Posts

110 entries

• Expressive Code: code blocks that explain themselves2026-10-23
• A Mermaid diagram gallery2026-10-23
• Senior engineers often write less code2026-09-30
• Choose between git hooks and CI checks2026-09-03
• Postmortem: hunting a flaky E2E test in CI2026-07-30
• Organize large stylesheets with cascade layers2026-07-29
• Stop adding abstraction before the second use case2026-07-28
• What rebuilding my todo app three times taught me about state2026-07-08
• What we learned redesigning our loading states2026-06-24
• Build Astro error pages that actually help users2026-06-18
• Track down unnecessary re-renders in a data table2026-06-17
• Add rate limiting to an Express API2026-05-19
• Compare passkeys and password managers2026-05-15
• Teach what you just learned, while it is still awkward2026-05-14
• Animate list changes with Vue's transition-group2026-04-07
• Use pprof to find a Go bottleneck2026-04-07
• Implement offline-first notes with conflict resolution2026-04-02
• Why our design system stalled after six months2026-03-12
• A checklist for reviewing AI-generated code2026-03-05
• Find and fix event listener memory leaks2026-02-25
• Build immutability habits in everyday JavaScript2026-02-17
• Speed up navigation with prefetch and prerender2026-02-09
• Load environment variables with type-safe configuration2026-01-20
• Cut cloud spend by right-sizing three overloaded servers2026-01-15
• Why we deleted half our E2E suite2026-01-12
• Case study: 40,000 programmatic SEO pages, six months later2026-01-09
• Postmortem: a migration that locked our production table2025-11-26
• Async writing beats one more meeting2025-11-23
• Clean up history with an interactive rebase workflow2025-11-12
• Postmortem: an API key leaked for nine days2025-10-02
• Run a weekly demo day your team actually looks forward to2025-10-02
• Catch common accessibility mistakes in your markup2025-09-18
• Load data with React Server Components and avoid the waterfall2025-09-09
• Compare scroll-driven animations with JavaScript2025-08-26
• Design keyboard navigation by default, not as an add-on2025-08-18
• Compare structuredClone and JSON round-tripping2025-07-14
• What a 24-hour hackathon taught me about scope2025-06-24
• Narrow unknown safely after JSON.parse2025-06-21
• Lessons from rewriting instead of refactoring2025-05-27
• Handle failed runs with retries and error workflows2025-05-12
• Open-source your internal tools without regret2025-04-11
• Fix the microcopy mistakes in your form errors2025-03-11
• Decide when Astro SSR is worth it2025-03-09
• Measure Core Web Vitals with real user monitoring2025-02-26
• Build a local RAG knowledge base over your own notes2025-02-17
• Compare GitHub Actions with GitLab CI for small teams2025-02-13
• Handle errors consistently across an Express app2025-01-28
• Build a weather widget from a public API2025-01-23
• Compare goroutines and a worker pool2025-01-19
• Measure the real cost of third-party scripts2025-01-15
• Build a full color palette from one brand color2024-12-05
• Serve responsive images with the picture element2024-12-02
• Ship database changes safely with expand and contract2024-11-19
• Why we ship the feature flag before the feature2024-11-19
• Make an accessible tooltip using only CSS2024-11-12
• Understand currying through real API examples2024-11-05
• Burnout signs engineers tend to ignore2024-10-21
• Add structured data markup to blog posts2024-10-16
• Run a Postgres restore drill you can actually trust2024-10-08
• Tell watch and watchEffect apart in Vue 32024-09-25
• Choose between webhook and polling triggers in n8n2024-09-17
• Why framework churn exhausts frontend teams2024-09-16
• Understand tool calling patterns for reliable LLM agents2024-09-12
• Recover lost commits with git reflog2024-08-27
• Break down a shortest-path interview question step by step2024-08-12
• Dark mode is a system, not a feature2024-08-09
• Snapshot tests create false confidence2024-08-07
• Understand transactions and isolation levels2024-07-16
• Why your generic constraint fails on union types2024-07-09
• Audit cookie flags with a six-point checklist2024-06-10
• Diagnose main-thread jank with the DevTools performance panel2024-05-30
• Compare React Context with a state library before you pick2024-05-28
• Handle form submissions with Astro Actions2024-05-22
• The case for boring, predictable forms2024-03-19
• Postmortem: a session cookie that kept vanishing in Safari2024-03-19
• Build a Go CLI with Cobra and persistent flags2024-03-05
• Onboard a new teammate without drowning them2024-02-14
• Build a drag-to-sort list with Pointer Events2024-01-30
• Treat empty states as your quietest onboarding2023-12-05
• Read code from other people on purpose2023-12-04
• Structure middleware so routes stay readable2023-11-14
• Monorepo or multi-repo: choose with trade-offs, not vibes2023-11-08
• When not to reach for an LLM2023-11-08
• What three months of invoice automation taught me2023-11-06
• Design blank screens that tell users what to do next2023-10-19
• Understand Content Security Policy headers2023-09-27
• Avoid layout shift caused by web fonts2023-09-26
• Why pure functions pay off in messy codebases2023-09-14
• Cache dependencies to cut CI build time2023-08-29
• Run a blameless postmortem after an outage2023-08-22
• Understand Astro islands and partial hydration2023-08-14
• Build a Kanban board with native drag and drop2023-08-03
• Improve Core Web Vitals on a content-heavy site2023-07-03
• What twelve months of monthly writing taught me2023-06-30
• Wrap Go errors without losing the story2023-06-21
• Lessons from rewriting a legacy jQuery dashboard2023-06-14
• Compare provide/inject with props drilling in Vue 32023-06-12
• Design empty states that actually guide users2023-05-22
• Find the bad commit with git bisect2023-05-16
• Run a triage workflow for flaky tests2023-05-16
• Understand layout, paint, and composite in the browser2023-05-09
• Use satisfies instead of as when you only need checking2023-04-15
• Understand the JavaScript event loop2023-04-11
• Cancel stale requests the right way with useEffect2023-04-11
• Choose the right index for a slow query2023-04-10
• Set up an Nginx reverse proxy with automatic SSL renewal2023-03-21
• Know when to reach for the native dialog element2023-03-21
• Understand CSS Subgrid alignment2023-03-13
• Add retry with exponential backoff and jitter2023-03-07
• What a hundred days of coding challenges did to my problem solving2023-02-15

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