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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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I built 59 free browser-based dev tools in vanilla JS — here's what I learned

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

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2 min read
Building Node.js REST APIs That Scale to 50k+ Requests Per Second

Building Node.js REST APIs That Scale to 50k+ Requests Per Second

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3 min read
Why ngx-runtime-i18n treats the active language as a signal, not an Observable

Why ngx-runtime-i18n treats the active language as a signal, not an Observable

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2 min read
Why I built 43+ PDF tools to process files locally in the browser

Why I built 43+ PDF tools to process files locally in the browser

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2 min read
Why TMDB says your Apple TV+ show airs a day early

Why TMDB says your Apple TV+ show airs a day early

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5 min read
I Built 20+ Privacy-First Browser Tools That Never Upload Your Data (All Single-File)

I Built 20+ Privacy-First Browser Tools That Never Upload Your Data (All Single-File)

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3 min read
One codebase, one website, two app stores: what Capacitor actually costs you

One codebase, one website, two app stores: what Capacitor actually costs you

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4 min read
JavaScript Week 06: Modules, Design Patterns, and Memory Management

JavaScript Week 06: Modules, Design Patterns, and Memory Management

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10 min read
Claude Code Session Compaction in 2026: How Context Summarization Works and What Your Agent Forgets

Claude Code Session Compaction in 2026: How Context Summarization Works and What Your Agent Forgets

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13 min read
AdaptTable v3 is live: a framework-neutral engine, smaller feature imports, and optional AI

AdaptTable v3 is live: a framework-neutral engine, smaller feature imports, and optional AI

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4 min read
Skills, not docs

Skills, not docs

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4 min read
Point the official Sentry SDK at self-hosted ingest (DSN only)

Point the official Sentry SDK at self-hosted ingest (DSN only)

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4 min read
Make a canvas fish swim: force, not animation

Make a canvas fish swim: force, not animation

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9 min read
Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs)

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4 min read
tanstack-fetch 1.2.1 — Better DX for TanStack Query & TypeScript Fetch

tanstack-fetch 1.2.1 — Better DX for TanStack Query & TypeScript Fetch

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3 min read
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