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The AI SDK has reached 30M weekly downloads, showcasing fx, a minimal and performance-focused coding agent written in Zig with WebAssembly support.
Simon Willison built Photo Scrubber, an experimental local tool that automatically detects and blurs faces in photos and strips metadata before sharing, using Google's MediaPipe compiled to WebAssembly and the BlazeFace detection model. It was created with the help of GPT-6 Astra and runs entirely in the browser for privacy-preserving image sharing.
The article introduces a browser-based demo for an open-source Clash Royale reinforcement learning environment, where a small REINFORCE policy learns defensive placements with comparisons to brute-force optimal strategies.
Wasmer introduces a new SDK for Swift that allows running Python, Node.js, FFmpeg, and Clang on iOS and macOS entirely on-device with near-native performance, without JIT compilation.
Cloudflare Python Workers have reached general availability, enabling Python code execution on their edge network via WebAssembly and Pyodide after a two-year preview period.
This article describes how to boot Apple's ill-fated Copland operating system in a browser using the DingusPPC emulator, with instructions on running it and links to necessary patches.
Vercel announces Grok 4.7 on its AI Gateway with a 40% discount until September 27th and introduces fx, a tiny open-source coding agent harness written in Zig for performance and embeddability.
The Emscripten-forge NumPy package now links OpenBLAS in WebAssembly, delivering up to 30x faster matrix operations in the browser for float32.
Safari 27 introduces JSPI, a WebAssembly capability for synchronizing native code with asynchronous promises, and highlights fx, an open-source coding agent tool that can run in the browser via WebAssembly.
Swift 6.4 is released with improvements for cross-platform build, interoperability, browser performance, and embedded support, along with code simplifications.
The article introduces trynix, a WebAssembly-based tool that enables running any Nix package from the past 13 years in a browser, and highlights a GitHub action for booting pull requests interactively.
GNU Radio now features a browser-based flowgraph editor and runtime compiled to WebAssembly, allowing software-defined radio projects without installation or server dependencies.
A developer shares code for a hash table in a new static language designed for WebAssembly GC, highlighting manual type requirements and decent performance with a toy compiler.
This repository provides source code for a RISC-V emulator and a tutorial to build a minimal Linux system from scratch, including device emulation and WebAssembly support.
Simon Willison created a web-based video compression tool using Claude Fable 5.1 and FFMPEG WebAssembly to quickly generate optimized video files with customizable presets for blog publishing.
A browser-based port of Grand Theft Auto: Vice City using WebAssembly allows players to stream the game instantly with integrated save management and cross-platform input support.
trynix.dev is a browser-based runner that boots a Linux VM in WebAssembly to let users execute any historical Nix package instantly without local installation. It can pull binaries from the public Nix cache, Cachix, or any CORS-enabled store, enabling over 310,000 nixpkgs versions to run directly in a browser tab.
This article introduces version range support for nixpkgs, a package manager that previously lacked such features, using a solver and historical data to enable dependency constraints that were once inexpressible.
An open-source JavaScript library that uses Rust/WebAssembly and Canvas 2D to render Office Open XML documents (.docx, .xlsx, .pptx) directly in the browser without server-side processing.
Wasmi 2.0, a WebAssembly interpreter, has been released with significant performance improvements, running about 2.2x faster than version 1.0 and including new features like reduced binary size and stable fuel metering.