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Tag trends are in beta. Feedback? Thoughts? Email me at [email protected]

CheerpJ 5.0: Java 21/25 in the browser, full OpenJDK, and a new WasmGC engine

We stopped installing npm packages less than a week old

Do you ban positional boolean arguments in code review, or is an options object overkill?

Our JavaScript hero entrance kept LCP at ~50ms but visibly flashed. Hiding it until scripts loaded pushed LCP to ~1.75s

The AI cost of JavaScript frameworks

Virtual Art Museum built with Three js

Designsystemet, Now in Elm · cekrem.github.io

Offline Vin Decoder / Vehicle specs

System One model in the browser, learns from an LLM when it isn't confident.

playthru: scripted, looping product demos that drive your real DOM with a fake cursor instead of a video file

Prism2D.js – An open-source 2D game engine built with JavaScript

Measure your CPU's clock speed online and compete on the leaderboard.

Jeasx 3.0 is out: async JSX on the server, now streaming to the browser and about 2x faster

Distributed Resilience - Cutting the Cost of Centralized Coordination

Made open-source bot and tamper detection for websites with Claude. One script tag. Try to break it

serialport-rs for Node.js: Rust-backed serial ports for Node.js with parallel I/O and SerialPort-compatible APIs

Would you use a mature UI library that nobody’s heard of?

Your /r/javascript recap for the week of October 26 - November 01, 2026

I built a client-side cache in Rust and compiled it to WebAssembly

TypeSQL: type-safe raw SQL in TypeScript

No, npm, “estee” is not a typo of “testem”

Tsrs: A Port of TypeScript to Rust

Cloudflare acquires Deno

I've proven that you don't need quotes or parentheses in JavaScript

Yet another way to invoke functions in JavaScript without parentheses

How to Gaslight JavaScript Programmers

Announcing TypeScript 7.1 Beta

Lean explained with TypeScript

Parallelism in JavaScript as a Runtime

Wasp web framework v1.0 is coming: the roadmap and what changes

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