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Posts on development

A mix of technical deep-dives, career reflections, and dispatches from the road.

Subpath Imports With #/: The Path Alias Node Actually Understands thumbnail

developmentOct 22, 2026· 4 min

Subpath Imports With #/: The Path Alias Node Actually Understands

Node 24.14 and TypeScript 6.0 finally allow a bare #/ prefix in package.json imports. Here's how to replace tsconfig paths, Vite aliases, and post-build rewrites with one alias every tool reads.

React Fragment Refs: Attach Behavior Without the Wrapper Div thumbnail

developmentOct 19, 2026· 4 min

React Fragment Refs: Attach Behavior Without the Wrapper Div

React 19.3 made Fragment refs stable. Here's how FragmentInstance lets you listen, observe, and move focus across a group of elements without adding a wrapper div or touching child components.

CSS Gap Decorations: Divider Lines Without the Border Hacks thumbnail

developmentOct 18, 2026· 4 min

CSS Gap Decorations: Divider Lines Without the Border Hacks

Chrome and Edge 149 let column-rule and the new row-rule draw lines in grid and flexbox gaps, so you can delete the border and pseudo-element tricks you've been maintaining.

Svelte Error Boundaries: Contain the Crash Instead of Losing the Page thumbnail

developmentOct 15, 2026· 4 min

Svelte Error Boundaries: Contain the Crash Instead of Losing the Page

One flaky widget shouldn't blank your whole app. Here's how Svelte's boundary element walls off failures, shows loading UI for await, and now works during server rendering too.

Dependency Cooldowns: Make Your Package Manager Wait Before It Trusts New Code thumbnail

developmentOct 12, 2026· 4 min

Dependency Cooldowns: Make Your Package Manager Wait Before It Trusts New Code

npm, pnpm, Yarn, and Bun can all refuse package versions that are only hours old. Here's how each one's release-age gate works, why the units don't match, and where it bites in CI.

CSS Container Style Queries: Let the Parent Set the Theme thumbnail

developmentOct 11, 2026· 3 min

CSS Container Style Queries: Let the Parent Set the Theme

Container style queries hit Baseline in May 2026. Here's how to let a parent's custom property drive its children's styles, plus the one gotcha that trips everyone up.

Map.getOrInsert: Stop Writing the has/get/set Dance thumbnail

developmentOct 8, 2026· 3 min

Map.getOrInsert: Stop Writing the has/get/set Dance

Map and WeakMap now have getOrInsert and getOrInsertComputed, two methods that replace the check-then-set boilerplate every JavaScript codebase is full of.

Astro Live Content Collections: Fresh CMS Data Without a Rebuild thumbnail

developmentOct 5, 2026· 3 min

Astro Live Content Collections: Fresh CMS Data Without a Rebuild

Astro's live content collections fetch CMS and API data at request time with the same typed API as build-time collections, and Astro 7's route caching keeps them fast.

Nuxt createUseFetch: One Typed API Client Without the Wrapper Boilerplate thumbnail

developmentOct 4, 2026· 3 min

Nuxt createUseFetch: One Typed API Client Without the Wrapper Boilerplate

Nuxt 4.4 added createUseFetch and createUseAsyncData, factories that bake your base URL, auth headers, and error handling into a fully typed useFetch you can call anywhere.

Your tsconfig Is Still Written for TypeScript 5. Here's the Cleanup TS 7 Forces thumbnail

developmentOct 1, 2026· 4 min

Your tsconfig Is Still Written for TypeScript 5. Here's the Cleanup TS 7 Forces

TypeScript 6 flipped half a dozen compiler defaults and TypeScript 7 deleted the options it deprecated. Here's the tsconfig audit that gets you onto the native compiler without a wall of red.

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