Show HN: Flight-Viz – 10K flights on a 3D globe in 3.5MB of Rust+WASM

pneuma. Intent to LLM to rust to WASM sandbox.

Looking for critique on a capability-native, WASM-first kernel (not a desktop OS)

I'm building a Python-to-WASM compiler in Rust for frontend dev. It's 160KB and faster than CPython.

Local-first WASM pipeline to process JSON, logs & HTML (no installs)

Want to start a framework to make portable apps with wasm/wasmtime and wgpu

Show HN: 2.7KB Zig WASM – live globe showing executions at 300 CF edges

We rewrote our Rust WASM parser in TypeScript and it got faster

A new chapter for the Nix language, courtesy of WebAssembly

Nominal Types in WebAssembly

A fully snapshotable Wasm interpreter

I Put a Full JVM Inside a Browser Tab

Ohm's Peg-to-WASM Compiler

I wrote a pure-Rust video codec that compiles to WASM, no FFI

Python in the Browser is Peaking: A Look at Pyodide (Wasm)

Notes on writing Rust-based Wasm

First look at Rust created WASM files vs preloaded JavaScript functions in Nyno Workflows

A fully snapshotable Wasm interpreter

Professional video editing, right in the browser with WebGPU and WASM

Testing the Swift C compatibility with Raylib (+WASM)

formualizer: an Apache Arrow-backed spreadsheet engine in Rust - incremental dependency graph, 320+ Excel functions, PyO3 + WASM

We rebuilt the Shockwave engine in Rust + WASM to save early 2000s web games

We rebuilt the Shockwave engine in Rust and WASM to save early 2000s web games

elfconv: Linux Apps to High-Performance Wasm Binary Translator (2025)

gabagool: Snapshotable WASM interpreter written from scratch

Show HN: Reconstruct any image using primitive shapes, runs in-browser via WASM

State of WASI support for CPython: March 2026

Rust-WASM support has arrived for Nyno Workflows! Build WASM and use them as drag-and-drop YAML nodes (guide included)

ArrowJS 1.0: a tiny, performant, no-build-step-required UI framework. Now with WASM sandboxes for safe execution of agent-generated UIs.

Browser-based SFX synthesizer using WASM/Zig

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