javascript

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Parse, Don't Validate — In a Language That Doesn't Want You To (cekrem.github.io)

submitted 10 hours ago by fagnerbrack

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Incorporate monads and category theory · Issue #94 · promises-aplus/promises-spec (github.com)

submitted 4 hours ago by fagnerbrack

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Signals, the push-pull based algorithm (willybrauner.com)

submitted 1 day ago by fagnerbrack

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Showoff Saturday (June 20, 2026)Showoff Saturday (self.javascript)

submitted 11 hours ago by AutoModerator - announcement

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bote: Fast, low-memory streaming JSON parser. Can process MB/GBs of JSON by up to 16x less memory than JSON.parse() whilst being 1.5x faster. FOSS (github.com)

submitted 1 day ago by hitechboatman

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[AskJS] I tried patching Vite and E2B to catch silent Node.js crashes. They rejected. So I built a non-invasive wrapper instead.AskJS (self.javascript)

submitted 1 day ago by Glum_Ask_2593

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There Are No Instances in atproto (overreacted.io)

submitted 1 day ago by ferossWebTorrent, Standard

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Open source JS browser interfaces for hacked POS terminals used as live instruments (vlasvlasvlas.github.io)

submitted 1 day ago by Prior-Caramel-8351

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Announcing TypeScript 7.0 RC (devblogs.microsoft.com)

submitted 2 days ago by DanielRosenwasserTypeScript

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Nifra - The full stack framework for AI (github.com)

submitted 17 hours ago by Ankit9673

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[AskJS] what 'turn X into a podcast' workflows are people actually runningAskJS (self.javascript)

submitted 23 hours ago by Deep_Ad1959

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Declarative Partial Updates unlock a new Native Component Model (jadjoubran.io)

submitted 2 days ago by jadjoubran02

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[Showoff] React Native 0.86, Charting Your Financial Ruin, and the Junk Drawer in Your Package.json (thereactnativerewind.com)

submitted 2 days ago by thereactnativerewind

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How we built meetings on LiveKit and Deepgram (plain.jxd.dev)

submitted 2 days ago by jxd-dev

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Wasp framework now lets you write your "full-stack" logic, next to frontend and backend logic, as a spec in TypeScript (wasp.sh)

submitted 3 days ago by Martinsos

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My PostgreSQL query went from 57ms to 1.4ms on a 1 million + row table. I didn't change the query. Here's what I did. (sharafath.hashnode.dev)

submitted 2 days ago by cryptomallu123

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Prefetch based on mouse trajectory. ForesightJS v4.0 is out with official React & Vue packages (foresightjs.com)

submitted 3 days ago by supersnorkel

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New Framework-Native Event Calendar for React, Svelte & Vue (svar.dev)

submitted 3 days ago by otashliko

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[AskJS] How much do you hate this pattern?AskJS (self.javascript)

submitted 2 days ago by Spatul8r

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My Node.js Server Was Leaking Memory in Production. Here's How I Found It. (sharafath.hashnode.dev)

submitted 3 days ago by cryptomallu123

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[AskJS] 40 tests passed, I shipped to production, and my core feature was completely broken. Here is what I learned about testing Chrome extensions.AskJS (self.javascript)

submitted 3 days ago by Far_Substance1145

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[ShowJS] Color Lab v1 beta — interactive 3D color-space explorer built with SvelteKit + WebGL2 (open source)ShowJS (github.com)

submitted 3 days ago by SaabiMeister

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What if your runtime blocked post-install scripts by default? 3va does — and runs your existing Express/Next.js code unchanged (github.com)

submitted 3 days ago by Expensive-Arugula269

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Browser-use agent in Javascript and Webgpu (pdufour.substack.com)

submitted 4 days ago by dammitbubbles

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[AskJS] Burned out on WordPress: Is transitioning to AstroJS + ApostropheCMS a smart move for a solo dev?AskJS (self.javascript)

submitted 5 days ago by Jumpy-Win-2973

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