W

webassembly

WIT (WebAssembly Interface Types) language support for JetBrains IDEs

Browser and desktop port of A2 Racer 4 - De politie slaat terug! (Davilex, 2000) in WebGL and Three.js: spel.dat recompiled from x86 to WebAssembly, the menu rewritten by hand, original assets, Dutch. Includes the full decompile. Developed through AI-assisted reverse engineering with Claude.

Gamp: Graphics, Audio, Multimedia and Processing Library for C++ and WebAssembly

Pure, CGo-free port of wasm2c.

Upscale images 2× or 4× with Real-ESRGAN, entirely in the browser (WebGPU or WebAssembly). Images never leave the device.

C++ Support Library inclusive Java JNI Binding

OpenDownloader: free, open-source video and audio downloader for Chrome, Edge and Firefox, plus a web app. Saves HLS (m3u8) streams as MP4, extracts audio, resumes downloads. No account, nothing uploaded. https://opendownloader.app

In-browser vector/icon editor powered by SvelteKit and a Rust/WASM geometry core.

OpenPhotoId: free, open-source passport and ID photo maker. Removes the background, crops and checks the photo against each country's rules. Web, Windows, macOS and Android; the photo never leaves your device. https://openphotoid.com

A tile-laying board game. https://tiles.kevincox.ca

Make every page accessible: a free, open-source reader that turns slides, PDFs, handouts and web pages into high-contrast notes in your own reading profile, read aloud and offline.

Open instrument learning platform: an ESP32-S3 hub lights the notes on any keyboard or guitar, logs every note and scores practice on a self-hosted server.

OpenDocScan: free, open-source document scanner in your phone's browser. Finds edges, fixes perspective, runs OCR and makes a searchable multi-page PDF. No app install, no watermark, no upload. https://opendocscan.com

OpenNoteTaker: free, open-source AI note taker for Google Meet, Zoom and Teams with no bot in the call. Records the tab and your mic, transcribes with Whisper in the browser, labels speakers. Nothing is uploaded. https://opennotetaker.app

OpenTabs: free, open-source new tab page for Chrome, Edge and Firefox that shows the tabs you have open, grouped by site, so you can close a site's tabs in one click. Finds duplicates. No account; your tabs never leave the browser. https://opentabs.app

OpenPdfEdit: free, open-source PDF editor for Windows, macOS, the browser and Chrome/Edge. Edit text, redact, sign, fill and create forms, merge, split and compare PDFs offline. Nothing is uploaded. https://openpdfedit.com

Current FFmpeg as a sandboxed WASI module — libav-direct, pure-Go-runnable (wazero), CGO-free. The reference server-side FFmpeg for WebAssembly. · https://ffmpeg-wasi.phpboyscout.uk

Lightweight and modular C++11/C++14 graphics middleware for games and data visualization https://magnum.graphics/

OpenSlides: free, open-source presentation maker in your browser. Build animated slides, narrate them and export as MP4 video, PDF or .pptx. No account needed; nothing is uploaded unless you choose cloud AI. https://openslides.dev

Hosts the in-browser LaTeX engine Vitafolio uses to compile CVs, published to GitHub Pages from a pinned, checksum-verified release.