toshusai

vivari. An open-source, MIT-licensed WebContainer - run Node projects (Vite, Express, and more) 100% in the browser. No server. Bun support in progress.

anthropic-art. Generate full-background Anthropic-style editorial illustrations with verified palette and hand-drawn visual rules.

ez-tree. Procedural tree generator written with JavaScript and Three.js

tiks. Procedural UI sounds for the web. Zero audio files. Pure synthesis.

SeedThree. Open-source procedural tree & plant generator for Three.js (WebGPU) — infinite species generation.

box3d. Box3D is a 3D physics engine for games

wawoff2. WebAssembly build of Google's woff2

turbores. An extremely fast WASM Apple ProRes video decoder

stylized-scene. TypeScript

Bonsai-Image-Demo. Generate images locally

voicevox_core. 無料で使える中品質なテキスト読み上げソフトウェア、VOICEVOXのコア

vrm-game-starter. Starter template for 3D games with VRM avatars — Three.js (WebGPU) + TypeScript, no physics engine.

intl-segmenter. A high-performance wrapper around Intl.Segmenter for efficient text segmentation. This class resolves memory handling issues seen with large strings and "maximum call stack exceeded" exceptions that occur when strings exceed 40-50k characters. Enhances performance by 50-500x. Only ~70 loc (with comments) and no dependencies.

CharacterController. A character controller for Unity that covers many edge cases.

kumo. Cloudflare's component library for building modern web applications.

FreeDomain. DigitalPlat FreeDomain: Free Domain For Everyone

Pixal3D. [SIGGRAPH 2026] Pixal3D: Pixel-Aligned 3D Generation from Images

zerolang. The Programming Language for Agents

pierre. pierre’s open source code

modly. Desktop app to generate 3D models from images using local AI — runs entirely on your GPU

cap. Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges.

budoux. Python

svelte-svg-patterns. Create seamless patterns in SVG to use as website backgrounds, header images, stationery design and package design

hyperframes. Write HTML. Render video. Built for agents.

snapdom. High-performance engine for capturing, modifying, and converting DOM elements into any format.

csswg-drafts. CSS Working Group Editor Drafts

pretext. Fast, accurate & comprehensive text measurement & layout

kitten-tts-webgpu. Run Kitten TTS (15M/40M/80M) locally in the browser via WebGPU. Zero dependencies.

jigmo. CJKV free fonts

csskit. Refreshing CSS

css-color-component. a modern color picker for the web with support for all spaces

ndlocr-lite-web-ai. NDLOCRLite Web: ブラウザ完結型日本語OCRツール（ONNX Web Runtime使用）

fontsource. Self-host Open Source fonts in neatly bundled NPM packages.

vite-plus. Vite+ is the unified toolchain and entry point for web development. It manages your runtime, package manager, and frontend toolchain in one place.

garment-notation. JavaScript

OpenVoice. Instant voice cloning by MIT and MyShell. Audio foundation model.

MeloTTS. High-quality multi-lingual text-to-speech library by MyShell.ai. Support English, Spanish, French, Chinese, Japanese and Korean.

web-haptics. Haptic feedback for the mobile web

ndlocr-lite. NDLOCR-Liteアプリケーションのリポジトリ（ソースコードを含む）NDLOCR‑Lite application repository (including source code)

electrobun. Build ultra fast, tiny, and cross-platform desktop apps with Typescript.

freecut. FreeCut is a professional-grade video editor that runs entirely in your browser. Professional video editing, zero installation. Create stunning videos with multi-track editing, keyframe animations, real-time preview, and high-quality exports.

glTF-Transform. glTF 2.0 SDK for JavaScript and TypeScript, on Web and Node.js.

destr. 🚀 Faster, secure and convenient alternative for JSON.parse for arbitrary inputs

readability. A standalone version of the readability lib

riot. Simple and elegant component-based UI library

egui. egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

tv. Format json into table view

scroll-timeline. A polyfill of ScrollTimeline.

mquickjs. Public repository of the Micro QuickJS Javascript Engine

defold. Defold is a completely free to use game engine for development of desktop, mobile and web games.

color4bg.js. Cool colorful backgrounds, generated by JS

MoZuku. 日本語文章の解析・校正を行う LSP サーバー。

webstudio. Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.

UniWebView-Docs. Documentation of UniWebView Project

webcodecs-polyfill. A polyfill for the WebCodecs API for use in server-side JavaScript environments such as Node, Deno, and Bun.

rive-runtime. Low-level C++ Rive runtime and renderer

kokraf. Collaborative 3D Modeling Application on the Web

node-libav-webcodecs. WebCodecs API polyfill for Node.js using libav

canvas. High performance Skia canvas implementation. Zero system dependencies.

guigui. An immediate-mode-inspired GUI framework for Go

lit. Lit is a simple library for building fast, lightweight web components.

transformers.js-examples. A collection of 🤗 Transformers.js demos and example applications

sam-3d-objects. SAM 3D Objects

vscode-copilot-chat. Copilot Chat extension for VS Code

gpui-component. Rust GUI components for building fantastic cross-platform desktop application by using GPUI.

three-jumpflood-demo. Demonstration showing real time effects and application of the "Jump Flood Algorithm"

toon. 🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.

servo. Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.

ppf-contact-solver. A contact solver for physics-based simulations involving 👚 shells, 🪵 solids, 🪢 rods, 🧱 rigid bodies and ⏳ sand.

DoodleCSS. A simple hand drawn HTML/CSS theme

fflate. High performance (de)compression in an 8kB package

tesseract.js. Pure Javascript OCR for more than 100 Languages 📖🎉🖥

act. Run your GitHub Actions locally 🚀

Graphite. Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

SmartphoneKeyboardConnector. Swift

quickjs. QuickJS, the Next Generation: a mighty JavaScript engine

whisper.cpp. Port of OpenAI's Whisper model in C/C++

react-pdf. 📄 Create PDF files using React

Vim.js. :v:simple vim for textarea and input

ml-stable-diffusion. Stable Diffusion with Core ML on Apple Silicon

lua. A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html

andromeda. JS runtime lolz

3D-Low-Poly-Generator. 3D Low Poly Generator / Mesh Decimation Tool

skia. Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See documentation for contribution instructions.

codemirror-lang-glsl. GLSL language support for the CodeMirror code editor

overtype. The markdown editor that's just a textarea https://overtype.dev

yoga. Yoga is an embeddable layout engine targeting web standards.

LovyanGFX. SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)

ILI9341_Fast. Fast ILI9341 Arduino library optimized for AVR

dinov3. Reference PyTorch implementation and models for DINOv3

Adafruit_ILI9341. Library for Adafruit ILI9341 displays

butano. Modern C++ high level GBA engine

KittenTTS. State-of-the-art TTS model under 25MB 😻

chili3d. A browser-based 3D CAD application for online model design and editing

editor. Browser-based visual editor for building WebGL, WebGPU, WebXR apps

RobustVideoMatting. Robust Video Matting in PyTorch, TensorFlow, TensorFlow.js, ONNX, CoreML!

supervision. We write your reusable computer vision tools. 💜

loro. Make your JSON data collaborative and version-controlled with CRDTs

rf-detr. RF-DETR is a real-time object detection and segmentation model architecture developed by Roboflow, SOTA on COCO, designed for fine-tuning. [ICLR 2026]

Leffa. [CVPR 2025] Learning Flow Fields in Attention for Controllable Person Image Generation