https://huseyinkaplan.dev/ 2026-10-04 https://huseyinkaplan.dev/images/about/face.webp https://huseyinkaplan.dev/images/work/case-admin.webp Admin console demo with overview metrics, invoices and tickets https://huseyinkaplan.dev/images/work/case-search.webp Search overlay demo showing results for a query on a synthetic store https://huseyinkaplan.dev/images/work/case-reco.webp Recommendation engine demo cloning a storefront product carousel https://huseyinkaplan.dev/images/work/case-widgets.webp Deal of the Day builder demo with settings and a storefront preview https://huseyinkaplan.dev/images/work/case-push.webp Mobile push demo with a campaign composer, delivery pipeline and device https://huseyinkaplan.dev/about/ 2026-10-04 https://huseyinkaplan.dev/images/profile.webp Portrait of Huseyin Kaplan https://huseyinkaplan.dev/images/about/polaroid-desk.webp A desk at night with a laptop, a monitor full of code and an open notebook https://huseyinkaplan.dev/images/about/polaroid-city.webp Huseyin walking along a metro platform in Istanbul https://huseyinkaplan.dev/images/about/polaroid-book.webp An open book page that reads: If you want it, work for it https://huseyinkaplan.dev/images/logos/kobisi.png Kobisi logo https://huseyinkaplan.dev/images/about/last-played.webp https://huseyinkaplan.dev/images/logos/harvard.png Harvard University arms https://huseyinkaplan.dev/projects/ 2026-10-04 https://huseyinkaplan.dev/images/work/case-admin.webp Admin console demo with overview metrics, invoices and tickets https://huseyinkaplan.dev/images/work/case-search.webp Search overlay demo showing results for a query on a synthetic store https://huseyinkaplan.dev/images/work/case-rollout.webp Rollout CLI demo with a terminal and a fleet status board https://huseyinkaplan.dev/images/work/case-reco.webp Recommendation engine demo cloning a storefront product carousel https://huseyinkaplan.dev/images/work/case-widgets.webp Deal of the Day builder demo with settings and a storefront preview https://huseyinkaplan.dev/images/work/case-email.webp Email builder demo with a product block filled from a URL https://huseyinkaplan.dev/images/work/case-panel.webp App push dashboard demo with a send-time heatmap https://huseyinkaplan.dev/images/work/case-push.webp Mobile push demo with a campaign composer, delivery pipeline and device https://huseyinkaplan.dev/images/work/relay-desk.webp Relay Desk ops desk with priority inbox and answer workspace https://huseyinkaplan.dev/images/work/agent-bench.webp Agent Runtime Bench landing page https://huseyinkaplan.dev/images/work/reliability-lab.webp LLM Reliability Lab scored suite https://huseyinkaplan.dev/images/work/rag-evals.webp Production RAG and Evals reference page https://huseyinkaplan.dev/insights/ 2026-10-04 https://huseyinkaplan.dev/insights/smooth-without-the-wait/ 2026-10-17 https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/card.webp Timeline diagram with three keyframe tracks and a playhead, next to a small isometric lane the tracks drive https://huseyinkaplan.dev/insights/a-word-or-a-number/ 2026-10-14 https://huseyinkaplan.dev/images/posts/a-word-or-a-number/cover.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/card.webp Timeline diagram with three keyframe tracks and a playhead, next to a small isometric lane the tracks drive https://huseyinkaplan.dev/insights/a-results-page-on-someone-elses-storefront/ 2026-10-13 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/cover.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/card.webp Timeline diagram with three keyframe tracks and a playhead, next to a small isometric lane the tracks drive https://huseyinkaplan.dev/insights/motion-graphics-written-as-code/ 2026-10-13 https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/cover.webp Timeline diagram with three keyframe tracks and a playhead, next to a small isometric lane the tracks drive https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/same-model-different-workflow/ 2026-10-13 https://huseyinkaplan.dev/images/posts/same-model-different-workflow/cover.webp Line drawing of a lane with four numbered gates labelled reproduce, give context, target and validate, with a block that has passed the last one https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/the-widget-that-worked-on-the-second-visit/ 2026-10-13 https://huseyinkaplan.dev/images/posts/the-widget-that-worked-on-the-second-visit/cover.webp Line drawing of two lanes leading to a storage block: a push script token and a widget token that waits at a line until the value is saved https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/a-guard-against-saving-to-the-wrong-brand/ 2026-10-11 https://huseyinkaplan.dev/images/posts/a-guard-against-saving-to-the-wrong-brand/cover.webp Two panel tabs for different brands, one covered by a brand mismatch dialog, next to a grid of dashboards with empty states https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/a-product-url-becomes-an-email-block/ 2026-10-11 https://huseyinkaplan.dev/images/posts/a-product-url-becomes-an-email-block/cover.webp Email builder with a block palette, a two-column product block filled from a pasted URL and an inspector panel https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/rolling-out-search-to-271-brands/ 2026-10-11 https://huseyinkaplan.dev/images/posts/rolling-out-search-to-271-brands/cover.webp Terminal running discover, plan, apply and verify next to a status board of brands marked ready, disabled or search-empty https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/building-an-admin-platform-from-scratch/ 2026-10-06 https://huseyinkaplan.dev/images/posts/building-an-admin-platform-from-scratch/cover.webp Admin console demo with synthetic data: sidebar, KPI cards with sparklines, recent invoices and tickets https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/compile-the-widget-dont-interpret-it/ 2026-10-06 https://huseyinkaplan.dev/images/posts/compile-the-widget-dont-interpret-it/cover.webp A React settings panel on the left compiling into a single storefront script and a live deal widget preview on the right https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/push-that-opens-the-right-screen/ 2026-10-06 https://huseyinkaplan.dev/images/posts/push-that-opens-the-right-screen/cover.webp A phone notification tap routed through foreground, background and cold start paths into one router that opens Home, Category, Product or Cart https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/recommendations-in-the-stores-own-design/ 2026-10-06 https://huseyinkaplan.dev/images/posts/recommendations-in-the-stores-own-design/cover.webp A store's own product card cloned into a recommendation carousel next to the original slider https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/search-overlay-on-271-storefronts/ 2026-10-06 https://huseyinkaplan.dev/images/posts/search-overlay-on-271-storefronts/cover.webp Full-screen search overlay with product grid, category chips and a typed query, shown over a storefront https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/write-the-math/ 2026-10-04 https://huseyinkaplan.dev/images/posts/write-the-math/cover.webp LEGO pagoda and cherry blossom garden built by Claude Opus 5.5 in ldraw-nova: 2,175 parts, zero physics checks https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/notes-read-as-orders/ 2026-10-03 https://huseyinkaplan.dev/images/posts/notes-read-as-orders/cover.webp Misty mountain oil painting at dusk with a painter 1 note card from a Claude Opus painter chain on stillwet. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/planner-writes-the-bill/ 2026-10-02 https://huseyinkaplan.dev/images/posts/planner-writes-the-bill/cover.webp Pi 1.0 launch demo cost per model, Opus $0.071 vs Luna $0.004, with a checklist for splitting planner and implementer https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/isolates-to-microvms/ 2026-10-01 https://huseyinkaplan.dev/images/posts/isolates-to-microvms/cover.webp Card on Netlify Edge Functions: warm invocation median from 25 to 40 ms down to about 5, and edge path checks. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/prefill-pays-the-wait/ 2026-10-01 https://huseyinkaplan.dev/images/posts/prefill-pays-the-wait/cover.webp Magnitude vs llama.cpp on M4 Pro at 64K context: one cold agent turn drops from 154 s to 135 s https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/warn-vs-stop/ 2026-10-01 https://huseyinkaplan.dev/images/posts/warn-vs-stop/cover.webp Claude Code mods guide: Blast Radius holds rm -rf build, but $(...), aliases and scripts get past it, with a pre-install checklist https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/access-and-memory/ 2026-09-30 https://huseyinkaplan.dev/images/posts/access-and-memory/cover.webp Card on OpenAI's Dots safety write-up: disconnecting an app stops new reads, plus four steps for agents with memory. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/tokens-move-first/ 2026-09-30 https://huseyinkaplan.dev/images/posts/tokens-move-first/cover.webp livenerf validation on Opus 5.5: medium vs high effort cut accuracy 4 points and tokens 26%, while identical runs were 6 points apart https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/reasoning-is-a-budget/ 2026-09-29 https://huseyinkaplan.dev/images/posts/reasoning-is-a-budget/cover.webp Jeeves dev set: accuracy 0.775 to 0.825, median latency 0.3 s to 3.3 s and p90 17 s, with a checklist for classifiers https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/same-price-new-contract/ 2026-09-29 https://huseyinkaplan.dev/images/posts/same-price-new-contract/cover.webp Sonnet 5 to Sonnet 5.5: $2 in, $10 out per million tokens unchanged, with a request checklist before flipping the model ID https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/app-lists-the-moves/ 2026-09-28 https://huseyinkaplan.dev/images/posts/app-lists-the-moves/cover.webp Card on taiga-s1 in FreeCAD: about 1 ms per decision on a CPU, and four app checks before a bigger UI agent model. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/sync-is-a-test/ 2026-09-28 https://huseyinkaplan.dev/images/posts/sync-is-a-test/cover.webp Launch film repo: Remotion AAC mux left about 2.5 frames of audio lag, fixed with ffmpeg, with a checklist for agent media renders https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/alert-pages-a-person/ 2026-09-27 https://huseyinkaplan.dev/images/posts/alert-pages-a-person/cover.webp Card on OpenAI's misalignment report: about 2.5 hours from alert to kill, and four checks for agent sandboxes. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/missing-ampersand/ 2026-09-27 https://huseyinkaplan.dev/images/posts/missing-ampersand/cover.webp Card on llama.cpp prompt lookup drafting: a 16-line diff made it 4.5x to 25x faster, and checks before swapping a data structure. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/agents-need-rails/ 2026-09-26 https://huseyinkaplan.dev/images/posts/agents-need-rails/cover.webp Card on GitHub Primer's move from CSS-in-JS to CSS Modules: 55% less server render time and the migration timeline. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/widget-without-backend/ 2026-09-26 https://huseyinkaplan.dev/images/posts/widget-without-backend/cover.webp Cloudflare Turnstile and Siteverify: four server-side checks before you ship a form https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/comments-break-virtualization/ 2026-09-25 https://huseyinkaplan.dev/images/posts/comments-break-virtualization/cover.webp Card on GitHub Copilot app's rebuilt PR view: a 2,000+ file, 1M line test PR and what shipped. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/token-diet/ 2026-09-25 https://huseyinkaplan.dev/images/posts/token-diet/cover.webp Cursor agent harness, 7% fewer tokens: system prompt trimmed by about two thirds, and the four changes that moved the bill https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/count-dont-time/ 2026-09-24 https://huseyinkaplan.dev/images/posts/count-dont-time/cover.webp Card on claude.ai performance work: the em dash bug and four deterministic counts gated in CI. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/latency-cheap-crowds-not/ 2026-09-24 https://huseyinkaplan.dev/images/posts/latency-cheap-crowds-not/cover.webp Card on NVIDIA Nemotron 3 Diarization on DIHARD III: 9% error at 1-4 speakers, 28% at 5+, and checks before shipping. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/agents-bill-for-waiting/ 2026-09-23 https://huseyinkaplan.dev/images/posts/agents-bill-for-waiting/cover.webp Card on DigitalOcean Managed Agents: runtime plus tool gateway, and four things to check before moving an agent. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/price-war-cached-tokens/ 2026-09-23 https://huseyinkaplan.dev/images/posts/price-war-cached-tokens/cover.webp Opus 5.5 and GPT-6 Sol and Luna price changes with a checklist: cache hit rate, static context first, evals, thinking always on https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/knowledge-is-free-now-focus-is-still-expensive/ 2026-05-27 https://huseyinkaplan.dev/images/posts/knowledge-is-free-now-focus-is-still-expensive/image-1.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/ 2026-05-18 https://huseyinkaplan.dev/images/posts/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/image-1.webp Black-and-white comparison diagram showing the wrong and right way to use an AI API key, with the key exposed in client-side code on the left and kept on the server on the right. https://huseyinkaplan.dev/images/posts/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/image-2.webp https://huseyinkaplan.dev/images/posts/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/image-3.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/ 2026-02-16 https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-1.webp https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-2.webp https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-3.webp https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-4.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/agent-ready-repo-structure-2026/ 2026-02-01 https://huseyinkaplan.dev/images/posts/agent-ready-repo-structure-2026/image-1.webp https://huseyinkaplan.dev/images/posts/agent-ready-repo-structure-2026/image-2.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/insights/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/ 2026-01-05 https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-1.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-2.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-3.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-4.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-5.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp Line drawing of a score axis from 0 to 1 with sixty dots in two groups, an empty band between them, one highlighted dot inside the band at 0.35 and a dashed threshold line at 0.5 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Line drawing of one core script block between four config cards and four storefront plates, one pair highlighted https://huseyinkaplan.dev/uses/ 2026-10-04 https://huseyinkaplan.dev/contact/ 2026-10-04 https://huseyinkaplan.dev/attribution/ 2026-10-15 https://huseyinkaplan.dev/guestbook/ 2026-10-15 https://huseyinkaplan.dev/images/profile.webp https://huseyinkaplan.dev/lab/decision-bench/ 2026-10-14 https://huseyinkaplan.dev/images/labs/typesafe-logo.png TypeSafe AI logo https://huseyinkaplan.dev/privacy/ 2026-10-15 https://huseyinkaplan.dev/work/revotas/admin-platform/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/email-product-block/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/panel-engineering/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/mobile-push/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/recommendation-engine/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/ 2026-10-06 https://huseyinkaplan.dev/images/work/case-admin.webp Admin console demo with overview metrics, invoices and tickets https://huseyinkaplan.dev/images/work/case-search.webp Search overlay demo showing results for a query on a synthetic store https://huseyinkaplan.dev/images/work/case-rollout.webp Rollout CLI demo with a terminal and a fleet status board https://huseyinkaplan.dev/images/work/case-reco.webp Recommendation engine demo cloning a storefront product carousel https://huseyinkaplan.dev/images/work/case-widgets.webp Deal of the Day builder demo with settings and a storefront preview https://huseyinkaplan.dev/images/work/case-email.webp Email builder demo with a product block filled from a URL https://huseyinkaplan.dev/images/work/case-panel.webp App push dashboard demo with a send-time heatmap https://huseyinkaplan.dev/images/work/case-push.webp Mobile push demo with a campaign composer, delivery pipeline and device https://huseyinkaplan.dev/work/revotas/search-rollout/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/search-v2/ 2026-10-06 https://huseyinkaplan.dev/work/revotas/smart-widgets/ 2026-10-06 https://huseyinkaplan.dev/tr/ 2026-10-04 https://huseyinkaplan.dev/images/about/face.webp https://huseyinkaplan.dev/images/work/case-admin.webp Genel bakış metrikleri, faturalar ve destek kayıtlarıyla yönetim paneli demosu https://huseyinkaplan.dev/images/work/case-search.webp Sentetik bir mağazada sorgu sonuçlarını gösteren arama ekranı demosu https://huseyinkaplan.dev/images/work/case-reco.webp Mağaza ürün karuselini klonlayan öneri motoru demosu https://huseyinkaplan.dev/images/work/case-widgets.webp Ayarlar ve mağaza önizlemesiyle Günün Fırsatı builder demosu https://huseyinkaplan.dev/images/work/case-push.webp Kampanya oluşturucu, teslimat hattı ve cihazla mobil push demosu https://huseyinkaplan.dev/tr/hakkimda/ 2026-10-04 https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan portresi https://huseyinkaplan.dev/images/about/polaroid-desk.webp Gece bir masa: dizüstü bilgisayar, kod dolu bir monitör ve açık bir defter https://huseyinkaplan.dev/images/about/polaroid-city.webp İstanbul'da bir metro peronunda yürüyen Huseyin https://huseyinkaplan.dev/images/about/polaroid-book.webp Açık bir kitap sayfası: If you want it, work for it https://huseyinkaplan.dev/images/logos/kobisi.png Kobisi logosu https://huseyinkaplan.dev/images/about/last-played.webp https://huseyinkaplan.dev/images/logos/harvard.png Harvard Üniversitesi arması https://huseyinkaplan.dev/tr/projeler/ 2026-10-04 https://huseyinkaplan.dev/images/work/case-admin.webp Genel bakış metrikleri, faturalar ve destek kayıtlarıyla yönetim paneli demosu https://huseyinkaplan.dev/images/work/case-search.webp Sentetik bir mağazada sorgu sonuçlarını gösteren arama ekranı demosu https://huseyinkaplan.dev/images/work/case-rollout.webp Terminal ve marka durum panosuyla yayın CLI demosu https://huseyinkaplan.dev/images/work/case-reco.webp Mağaza ürün karuselini klonlayan öneri motoru demosu https://huseyinkaplan.dev/images/work/case-widgets.webp Ayarlar ve mağaza önizlemesiyle Günün Fırsatı builder demosu https://huseyinkaplan.dev/images/work/case-email.webp URL’den doldurulan ürün bloğuyla e-posta editörü demosu https://huseyinkaplan.dev/images/work/case-panel.webp Gönderim saati ısı haritalı app push dashboard demosu https://huseyinkaplan.dev/images/work/case-push.webp Kampanya oluşturucu, teslimat hattı ve cihazla mobil push demosu https://huseyinkaplan.dev/images/work/relay-desk.webp Öncelikli gelen kutusu ve yanıt alanıyla Relay Desk https://huseyinkaplan.dev/images/work/agent-bench.webp Agent Runtime Bench açılış sayfası https://huseyinkaplan.dev/images/work/reliability-lab.webp LLM Reliability Lab puanlanmış test paketi https://huseyinkaplan.dev/images/work/rag-evals.webp Production RAG ve Evals referans sayfası https://huseyinkaplan.dev/tr/yazilar/ 2026-10-04 https://huseyinkaplan.dev/tr/yazilar/smooth-without-the-wait/ 2026-10-17 https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/card.webp Üç keyframe izi ve bir oynatma çizgisi olan zaman çizelgesi; yanında izlerin yönettiği küçük izometrik bir şerit https://huseyinkaplan.dev/tr/yazilar/a-word-or-a-number/ 2026-10-14 https://huseyinkaplan.dev/images/posts/a-word-or-a-number/cover.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/card.webp Üç keyframe izi ve bir oynatma çizgisi olan zaman çizelgesi; yanında izlerin yönettiği küçük izometrik bir şerit https://huseyinkaplan.dev/tr/yazilar/a-results-page-on-someone-elses-storefront/ 2026-10-13 https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/cover.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/card.webp Üç keyframe izi ve bir oynatma çizgisi olan zaman çizelgesi; yanında izlerin yönettiği küçük izometrik bir şerit https://huseyinkaplan.dev/tr/yazilar/motion-graphics-written-as-code/ 2026-10-13 https://huseyinkaplan.dev/images/posts/motion-graphics-written-as-code/cover.webp Üç keyframe izi ve bir oynatma çizgisi olan zaman çizelgesi; yanında izlerin yönettiği küçük izometrik bir şerit https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/same-model-different-workflow/ 2026-10-13 https://huseyinkaplan.dev/images/posts/same-model-different-workflow/cover.webp Yeniden üret, context ver, hedefle ve doğrula etiketli dört numaralı kapısı olan bir şeridin çizgi çizimi; bir blok sonuncusunu geçmiş https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/the-widget-that-worked-on-the-second-visit/ 2026-10-13 https://huseyinkaplan.dev/images/posts/the-widget-that-worked-on-the-second-visit/cover.webp Bir kayıt bloğuna giden iki şeridin çizgi çizimi: bir push script jetonu ve değer kaydedilene kadar çizgide bekleyen bir widget jetonu https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/a-guard-against-saving-to-the-wrong-brand/ 2026-10-11 https://huseyinkaplan.dev/images/posts/a-guard-against-saving-to-the-wrong-brand/cover.webp Farklı markalara ait iki panel sekmesi, biri marka uyuşmazlığı penceresiyle kapalı, yanında boş durumları olan dashboard ızgarası https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/a-product-url-becomes-an-email-block/ 2026-10-11 https://huseyinkaplan.dev/images/posts/a-product-url-becomes-an-email-block/cover.webp Blok paleti, yapıştırılan URL'den dolan iki sütunlu ürün bloğu ve inspector paneli olan e-posta editörü https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/rolling-out-search-to-271-brands/ 2026-10-11 https://huseyinkaplan.dev/images/posts/rolling-out-search-to-271-brands/cover.webp Hazır, kapalı veya boş arama olarak işaretlenmiş markaların durum panosunun yanında discover, plan, apply ve verify çalıştıran bir terminal https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/building-an-admin-platform-from-scratch/ 2026-10-06 https://huseyinkaplan.dev/images/posts/building-an-admin-platform-from-scratch/cover.webp Sentetik veriyle yönetim paneli demosu: kenar menü, grafikli KPI kartları, son faturalar ve talepler https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/compile-the-widget-dont-interpret-it/ 2026-10-06 https://huseyinkaplan.dev/images/posts/compile-the-widget-dont-interpret-it/cover.webp Solda tek bir mağaza scriptine derlenen React ayar paneli, sağda canlı fırsat widget'ı önizlemesi https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/push-that-opens-the-right-screen/ 2026-10-06 https://huseyinkaplan.dev/images/posts/push-that-opens-the-right-screen/cover.webp Ön plan, arka plan ve soğuk başlatma yollarından gelen bildirim tıklamasının Home, Category, Product veya Cart açan tek bir router'a bağlanması https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/recommendations-in-the-stores-own-design/ 2026-10-06 https://huseyinkaplan.dev/images/posts/recommendations-in-the-stores-own-design/cover.webp Mağazanın kendi ürün kartı, orijinal slider'ın yanında bir öneri carousel'ine kopyalanmış halde https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/search-overlay-on-271-storefronts/ 2026-10-06 https://huseyinkaplan.dev/images/posts/search-overlay-on-271-storefronts/cover.webp Bir mağaza sayfası üzerinde ürün grid'i, kategori çipleri ve yazılmış bir sorguyla tam ekran arama overlay'i https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/write-the-math/ 2026-10-04 https://huseyinkaplan.dev/images/posts/write-the-math/cover.webp ldraw-nova'da Claude Opus 5.5'in kurduğu LEGO pagoda ve kiraz ağaçlı bahçe: 2,175 parça, sıfır fizik kontrolü https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/notes-read-as-orders/ 2026-10-03 https://huseyinkaplan.dev/images/posts/notes-read-as-orders/cover.webp Alacakaranlıkta sisli dağların yağlı boya tablosu ve stillwet'teki Claude Opus ressam zincirinden 1. ressamın not kartı. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/planner-writes-the-bill/ 2026-10-02 https://huseyinkaplan.dev/images/posts/planner-writes-the-bill/cover.webp Pi 1.0 demosunda model başına maliyet, Opus $0.071 ve Luna $0.004, planlayıcı ile uygulayıcıyı ayırma kontrol listesiyle https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/isolates-to-microvms/ 2026-10-01 https://huseyinkaplan.dev/images/posts/isolates-to-microvms/cover.webp Netlify Edge Functions kartı: warm çağrı medyanı 25-40 ms'den yaklaşık 5 ms'ye ve edge yolu kontrolleri. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/prefill-pays-the-wait/ 2026-10-01 https://huseyinkaplan.dev/images/posts/prefill-pays-the-wait/cover.webp M4 Pro'da 64K context ile Magnitude ve llama.cpp: tek soğuk agent turu 154 s'den 135 s'ye iniyor https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/warn-vs-stop/ 2026-10-01 https://huseyinkaplan.dev/images/posts/warn-vs-stop/cover.webp Claude Code mod rehberi: Blast Radius rm -rf build'i bekletiyor ama $(...), alias ve script'ler onu atlatıyor; kurulum öncesi kontrol listesi https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/access-and-memory/ 2026-09-30 https://huseyinkaplan.dev/images/posts/access-and-memory/cover.webp OpenAI Dots güvenlik yazısı kartı: uygulama bağlantısını kesmek yeni okumaları durdurur, hafızalı agent'lar için dört adım. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/tokens-move-first/ 2026-09-30 https://huseyinkaplan.dev/images/posts/tokens-move-first/cover.webp Opus 5.5 üzerinde livenerf doğrulaması: medium effort, high'a göre doğrulukta -4 puan ve token'da -%26; aynı çalıştırmalar arası 6 puan fark https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/reasoning-is-a-budget/ 2026-09-29 https://huseyinkaplan.dev/images/posts/reasoning-is-a-budget/cover.webp Jeeves dev seti: doğruluk 0.775 → 0.825, medyan gecikme 0.3 s → 3.3 s, p90 17 s; sınıflandırıcılar için kontrol listesiyle https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/same-price-new-contract/ 2026-09-29 https://huseyinkaplan.dev/images/posts/same-price-new-contract/cover.webp Sonnet 5'ten Sonnet 5.5'e: milyon token başına $2 input, $10 output değişmedi; model ID'sini değiştirmeden önce istek kontrol listesi https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/app-lists-the-moves/ 2026-09-28 https://huseyinkaplan.dev/images/posts/app-lists-the-moves/cover.webp FreeCAD'de taiga-s1 kartı: CPU'da karar başına yaklaşık 1 ms ve daha büyük bir UI agent modelinden önce dört kontrol. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/sync-is-a-test/ 2026-09-28 https://huseyinkaplan.dev/images/posts/sync-is-a-test/cover.webp Tanıtım filmi repo'su: Remotion AAC mux'ı yaklaşık 2.5 kare ses gecikmesi bıraktı, ffmpeg ile düzeltildi; agent medya render kontrol listesi https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/alert-pages-a-person/ 2026-09-27 https://huseyinkaplan.dev/images/posts/alert-pages-a-person/cover.webp OpenAI misalignment raporu kartı: alarmdan durdurmaya yaklaşık 2.5 saat ve agent sandbox'ları için dört kontrol. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/missing-ampersand/ 2026-09-27 https://huseyinkaplan.dev/images/posts/missing-ampersand/cover.webp llama.cpp prompt lookup drafting kartı: 16 satırlık diff ile 4.5x-25x hız ve veri yapısını değiştirmeden önce kontroller. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/agents-need-rails/ 2026-09-26 https://huseyinkaplan.dev/images/posts/agents-need-rails/cover.webp GitHub Primer'ın CSS-in-JS'ten CSS Modules'e geçişi kartı: %55 daha az sunucu render süresi ve geçiş zaman çizelgesi. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/widget-without-backend/ 2026-09-26 https://huseyinkaplan.dev/images/posts/widget-without-backend/cover.webp Cloudflare Turnstile ve Siteverify: bir formu yayına almadan önce sunucu tarafında dört kontrol https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/comments-break-virtualization/ 2026-09-25 https://huseyinkaplan.dev/images/posts/comments-break-virtualization/cover.webp GitHub Copilot uygulamasının yeni PR görünümü kartı: 2.000+ dosya, 1M satırlık test PR'ı ve yayına çıkanlar. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/token-diet/ 2026-09-25 https://huseyinkaplan.dev/images/posts/token-diet/cover.webp Cursor agent harness'ı, %7 daha az token: sistem prompt'u yaklaşık üçte iki kırpıldı ve faturayı değiştiren dört değişiklik https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/count-dont-time/ 2026-09-24 https://huseyinkaplan.dev/images/posts/count-dont-time/cover.webp claude.ai performans çalışması kartı: em dash bug'ı ve CI'da kapı olarak kullanılan dört deterministik sayım. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/latency-cheap-crowds-not/ 2026-09-24 https://huseyinkaplan.dev/images/posts/latency-cheap-crowds-not/cover.webp DIHARD III'te NVIDIA Nemotron 3 Diarization kartı: 1-4 konuşmacıda %9, 5+ konuşmacıda %28 hata ve yayın öncesi kontroller. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/agents-bill-for-waiting/ 2026-09-23 https://huseyinkaplan.dev/images/posts/agents-bill-for-waiting/cover.webp DigitalOcean Managed Agents kartı: runtime ve tool gateway, bir agent'ı taşımadan önce kontrol edilecek dört şey. https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/price-war-cached-tokens/ 2026-09-23 https://huseyinkaplan.dev/images/posts/price-war-cached-tokens/cover.webp Opus 5.5 ile GPT-6 Sol ve Luna fiyat değişiklikleri ve kontrol listesi: cache hit oranı, önce statik context, eval'ler, thinking hep açık https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/knowledge-is-free-now-focus-is-still-expensive/ 2026-05-27 https://huseyinkaplan.dev/images/posts/knowledge-is-free-now-focus-is-still-expensive/image-1.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/ 2026-05-18 https://huseyinkaplan.dev/images/posts/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/image-1.webp Bir AI API key’ini kullanmanın yanlış ve doğru yolunu gösteren siyah-beyaz karşılaştırma diyagramı; solda key client-side kodda açıkta, sağda sunucuda tutuluyor. https://huseyinkaplan.dev/images/posts/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/image-2.webp https://huseyinkaplan.dev/images/posts/the-ai-api-key-leak-pattern-nobody-wants-to-talk-about/image-3.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/ 2026-02-16 https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-1.webp https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-2.webp https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-3.webp https://huseyinkaplan.dev/images/posts/software-engineering-isnt-dying-it-s-evolving-from-vibe-coding-to-agentic-engineering/image-4.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/agent-ready-repo-structure-2026/ 2026-02-01 https://huseyinkaplan.dev/images/posts/agent-ready-repo-structure-2026/image-1.webp https://huseyinkaplan.dev/images/posts/agent-ready-repo-structure-2026/image-2.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/yazilar/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/ 2026-01-05 https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-1.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-2.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-3.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-4.webp https://huseyinkaplan.dev/images/posts/why-cs50-has-a-1-completion-rate-and-how-i-finished-twice/image-5.webp https://huseyinkaplan.dev/images/profile.webp Huseyin Kaplan https://huseyinkaplan.dev/images/posts/a-word-or-a-number/card.webp 0'dan 1'e bir skor ekseninin çizgi çizimi: iki gruba ayrılmış altmış nokta, aralarında boş bir bant, bandın içinde 0.35'te vurgulu tek nokta ve 0.5'te kesik eşik çizgisi https://huseyinkaplan.dev/images/posts/a-results-page-on-someone-elses-storefront/card.webp Dört config kartı ile dört mağaza plakası arasında tek bir çekirdek script bloğunun çizgi çizimi, bir çift vurgulu https://huseyinkaplan.dev/tr/kullandiklarim/ 2026-10-04 https://huseyinkaplan.dev/tr/iletisim/ 2026-10-04 https://huseyinkaplan.dev/tr/kaynaklar/ 2026-10-15 https://huseyinkaplan.dev/tr/ziyaretci-defteri/ 2026-10-15 https://huseyinkaplan.dev/images/profile.webp https://huseyinkaplan.dev/tr/lab/decision-bench/ 2026-10-14 https://huseyinkaplan.dev/images/labs/typesafe-logo.png TypeSafe AI logosu https://huseyinkaplan.dev/tr/gizlilik/ 2026-10-15 https://huseyinkaplan.dev/tr/calismalar/revotas/admin-platform/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/email-product-block/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/panel-engineering/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/mobile-push/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/recommendation-engine/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/ 2026-10-06 https://huseyinkaplan.dev/images/work/case-admin.webp Genel bakış metrikleri, faturalar ve destek kayıtlarıyla yönetim paneli demosu https://huseyinkaplan.dev/images/work/case-search.webp Sentetik bir mağazada sorgu sonuçlarını gösteren arama ekranı demosu https://huseyinkaplan.dev/images/work/case-rollout.webp Terminal ve marka durum panosuyla yayın CLI demosu https://huseyinkaplan.dev/images/work/case-reco.webp Mağaza ürün karuselini klonlayan öneri motoru demosu https://huseyinkaplan.dev/images/work/case-widgets.webp Ayarlar ve mağaza önizlemesiyle Günün Fırsatı builder demosu https://huseyinkaplan.dev/images/work/case-email.webp URL’den doldurulan ürün bloğuyla e-posta editörü demosu https://huseyinkaplan.dev/images/work/case-panel.webp Gönderim saati ısı haritalı app push dashboard demosu https://huseyinkaplan.dev/images/work/case-push.webp Kampanya oluşturucu, teslimat hattı ve cihazla mobil push demosu https://huseyinkaplan.dev/tr/calismalar/revotas/search-rollout/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/search-v2/ 2026-10-06 https://huseyinkaplan.dev/tr/calismalar/revotas/smart-widgets/ 2026-10-06