Show HN: CADara – I made an open-source in-browser CAD

Hoot 0.9.0 released

De‐bloating Javascript

Dart Live, a compiler, VM, analyzer and hot reload on the web via Wasm

Building current, a browser-based file sharing tool, with Rust and WASM

git-async web demo - A git browser in the browser

Rust/Wasm node-based graphics editor Graphite - May 2026 update highlights (vector blending, gradient overhaul, draggable panels, 500+ more changes)

Do you think WASM will make JavaScript disappear?

What if the browser was the server? Go compiled to WASM and SQLite, running entirely in the browser's tab. No server, no account

no_std inference engine for a 26M-param transformer, token-exact parity in CI, 258 KB WASM, runtime AVX2 dispatch

RHWP 0.7.9: a Rust+WASM viewer/editor for HWP/HWPX, Korea's locked-in document format

I "hijacked" the Nostr protocol to build a decentralized Serverless WASM cloud in Rust (Zero AWS costs)

built a browser-only HLS video downloader that converts streams into MP4 using FFmpeg.wasm

Building a Wasm-in-Wasm Virtualizer (with JIT decrypted paged memory)

Just built a privacy first vector search for browsers using wasm/rust. Would love to hear the communities opinion on this.

I built a discrete-event simulation engine in Rust/WASM that runs system architecture simulations in the browser — here's what I learned

WASM is not quite a stack machine

Watgo – A WebAssembly Toolkit for Go

A visual software architecture simulator running entirely in the browser using Rust + WASM

ZigZag v0.1.3 TUI framework: 18 new components, theming, animations, WASM backend

Has our reliance on WASM made us lazy about native JS performance?

Same Rust Conway’s Game of Life core running on Pico, ESP32, and WASM

Show HN: Pollen – distributed WASM runtime, no control plane, single binary

resonators 0.1: a Rust crate for real-time spectral analysis, with Python and WASM bindings

Milkdrop Winamp Visualizations compiled to WASM + WebGPU

Kasane: New drop-in Kakoune front end with GPU rendering and WASM Plugins

Adding WASM Plugins to Your App - Using Wasmi as a runtime and Zola as an example.

Building a Python compiler in Rust that runs faster than CPython with a 160KB WASM binary

Flow-Like 0.1.0 beta — visual workflow engine built entirely in Rust, every node is a WASM Component

Lumina – a statically typed web-native language for JavaScript and WASM

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