Hein Rutjes

taste-skill. Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

MiroFish. A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

pretext. Fast, accurate & comprehensive text measurement & layout

ruflo. 🌊 The leading agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

typed-firestore-server. ⚠️ DEPRECATED - Moved to https://github.com/0x80/typed-firestore

TypeGPU. A modular and open-ended toolkit for WebGPU, with advanced type inference and the ability to write shaders in TypeScript

js-metaballs. A Meta ball concept visualizer made entirely in JavaScript. With GPU acceleration.

fuzzy-metaballs. Jupyter Notebook

typed-firestore-react. ⚠️ DEPRECATED - Moved to https://github.com/0x80/typed-firestore

react-native-prevent-screenshot-ios-android. Objective-C

metro-minify-obfuscator. JavaScript

atlas. Visualize React Native bundles to understand and optimize your app.

suspend-react. 🚥 Async/await for React components

pastel. 🎨 Next.js-like framework for CLIs made with Ink

generate-soup-register. A GitHub Action to generate a SOUP register 📋

ai-jsx. The AI Application Framework for Javascript

react-native-track-player. The best audio player for React Native. Built on the New Architecture — Android Auto, caching, preloading, background playback, and more.

tamagui. Style React fast with 100% parity on React Native, an optional UI kit, and optimizing compiler.

eslint-config-toc. ESLint config for ToC TypeScript projects 👀

dioxus. Fullstack app framework for web, desktop, and mobile.

AnimatedDrawings. Code to accompany "A Method for Animating Children's Drawings of the Human Figure"

fftconvolve. Rust implementations of Fast Fourier Transform convolution and correlation for n-dimensional arrays

neural-net. A Neural Network library written completely in Rust implementing the back propagation algorithm with stochastic gradient decent.

plotters. A rust drawing library for high quality data plotting for both WASM and native, statically and realtimely 🦀 📈🚀

neuronika. Tensors and dynamic neural networks in pure Rust.

RustNN. A neural network crate

octave-app. The Octave.app distribution

mafs. React components for interactive math

firestore-mobx. Observable Firestore documents and collections using MobX

parity-signer. Air-gapped crypto wallet.

top2000-stemlijst. Importeer jouw Top 2000 stemlijst eenvoudig naar Spotify, Apple Music of Deezer

Dreambooth-Stable-Diffusion. Implementation of Dreambooth (https://arxiv.org/abs/2208.12242) by way of Textual Inversion (https://arxiv.org/abs/2208.01618) for Stable Diffusion (https://arxiv.org/abs/2112.10752). Tweaks focused on training faces, objects, and styles.

fluid-animations. My codes for The Art of Fluid Animation

slint. Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.

psst. Fast and multi-platform Spotify client with native GUI

piet. An abstraction for 2D graphics.

druid. A data-first Rust-native UI design toolkit.

makepad. Makepad is a creative software development platform for Rust that compiles to wasm/webGL, osx/metal, windows/dx11 linux/opengl

tv-launcher. Experimental Android launcher with a focus on big screens like televisions.

AndroidTVLauncher. Android TV launcher

Open-Launcher-for-GTV. Launcher app for Google TV

react-native-universal-monorepo. React Native boilerplate supporting multiple platforms: Android, iOS, macOS, Windows, web, browser extensions, Electron.

react-native-theoplayer. A React Native THEOplayerView component

react-native-newrelic-agent. TypeScript

react-native-youtube-iframe. A wrapper of the Youtube-iframe API built for react native.

react-motion-router. Declarative client-side routing library for React ⚛ with page transitions and animations out of the box. Under Development 🧪.

eas-cli. Fastest way to build, submit, and update iOS and Android apps

react-native-skia. High-performance React Native Graphics using Skia

rapier. 2D and 3D physics engines focused on performance.

piston. A modular game engine written in Rust

piston-examples. A collection of examples using the Piston game engine

conrod. An easy-to-use, 2D GUI library written entirely in Rust.

winit. Window handling library in pure Rust

rust_minifb. Cross platform window and framebuffer crate for Rust

raqote. Rust 2D graphics library

bunny. Java

wgpu. A cross-platform, safe, pure-Rust graphics API.

theoplayer-sdk-ios. Objective-C

navigation. Scene-Based Navigation for React and React Native

react-native-multithreading. 🧵 Fast and easy multithreading for React Native using JSI

gre. https://greweb.me/

viro. ViroReact is the leading library for building AR and VR experiences and applications using React Native and Expo.

solid. A declarative, efficient, and flexible JavaScript library for building user interfaces.

motion. A modern animation library for React and JavaScript

autolayout. Apple's Auto Layout and Visual Format Language for JavaScript (using cassowary constraints)

ant-design. An enterprise-class UI design language and React UI library

react-native-vision-camera. 📸 A powerful, high-performance React Native Camera library.

moti. 🐼 The React Native (+ Web) animation library, powered by Reanimated 3.

TTS. :robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts)

chromecast-receiver-react. Chromecast receiver using React and dash.js

chromecast-react-web-demo. JavaScript

remotion. 🎥 Make videos programmatically with React

react-native-notifier. Fast and simple in-app notifications for React Native

react-testing-library. 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

lume. GPU-powered 3D HTML. ✨🧊 <lume-box size="1 2 3">

spiderman. Spider-Man VR Experience

snack. Expo Snack lets you run Expo in the browser.

transformers. 🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

remark-snackplayer. Remark SnackPlayer Plugin for reactnative.dev enabling react native web previews

esbuild. An extremely fast bundler for the web

arwes. Futuristic Sci-Fi UI Web Framework.

eslint-browser. A fully pluggable tool for identifying and reporting on patterns in JavaScript.

nl-covid19-notification-app-android. Android sources for the Dutch Covid19 Notification App

nl-covid19-notification-app-ios. Swift

wavesync. A Spotify visualizer built with spotify-viz and Vue.

kaleidosync. A WebGL Spotify visualizer made with Vue, D3, and Three.js.

babel-standalone. Standalone build of Babel for use in non-Node.js environments, including browsers. Similar to the (now deprecated) babel-browser.

snowpack. ESM-powered frontend build tool. Instant, lightweight, unbundled development. ✌️

google-fonts. Use any of the 1000+ fonts (and their variants) from fonts.google.com in your Expo app.

web-image. <Image /> component for react-native-web

expo-exposure-notification. Expo module and test app for the Apple / Google Exposure Notification (fka Contact Tracing) APIs

restyle. A type-enforced system for building UI components in React Native with TypeScript.

react-native-paper-onboarding. Paper Onboarding is a material design UI slider for `React Native`.

shared-element-rn. react-native-shared-element wrapper

SDWebImage. Asynchronous image downloader with cache support as a UIImageView category

examples. Example projects that demonstrate how to use Expo APIs and integrate Expo with other popular tools

tools. Unified developer tools for JavaScript, TypeScript, and the web

expo-cli. Tools for creating, running, and deploying universal Expo and React Native apps

ga-lite. Small, cacheable and open version of Google Analytics JS client

expo-native-firebase. 🔥 Native Firebase Expo App (iOS, Android) Demo for Firestore, Notifications, Analytics, Storage, Messaging, Database 🚨

aframe. :a: Web framework for building virtual reality experiences.

react-360. Create amazing 360 and VR content using React

patch-package. Fix broken node modules instantly 🏃🏽‍♀️💨

eslint-config-satya164. An ESLint config with automatic overrides for common environments such as TypeScript, Jest etc.

carbon. :black_heart: Create and share beautiful images of your source code

react-native-pager-view. React Native wrapper for the Android ViewPager and iOS UIPageViewController.

jetifier. The jetifier AndroidX transition tool in react-native-friendly npm format

react-native-brownfield. Set of helpers to make your brownfield integration smooth and easy.

react-native-beacons-manager. React-Native library for detecting beacons (iOS and Android)

navigation-ex. Routing and navigation for your React Native apps

release-it. 🚀 Automate versioning and package publishing

fireward. A concise and readable language for Firestore security rules, similar to Firebase Bolt.

react-nodegui. Build performant, native and cross-platform desktop applications with native React + powerful CSS like styling.🚀

adminjs. AdminJS is an admin panel for apps written in node.js

node-i18n-iso-countries. i18n for ISO 3166-1 country codes

react-native-animation-hooks. A simple declarative API for React-Native animations, using hooks

source-map-explorer. Analyze and debug space usage through source maps

react-native-action-sheet. A cross-platform ActionSheet for React Native

react-native-web-maps. React Native for Web implementation of react-native-maps

web-examples. Examples of using Expo in the browser.

react-native-fbsdk. A React Native wrapper around the Facebook SDKs for Android and iOS. Provides access to Facebook login, sharing, graph requests, app events etc.

react-native-country-picker-modal. 🇦🇶 Country picker provides a modal allowing a user to select a country from a list. It display a flag next to each country name.

relative-deps. Installs local dependencies for optimal developer experience

react-native-builder-bob. Simple set of CLIs to scaffold and build React Native libraries for different targets

hermes. A JavaScript engine optimized for running React Native.

react-native-iphone-x-helper. A library to help you design your react-native app for notched iPhones

react-navigation. Routing and navigation for React Native and Web apps

react-native-map-clustering. React Native map clustering both for Android and iOS.

react-images. 🌄 A mobile-friendly, highly customizable, carousel component for displaying media in ReactJS

react-native-screens. Native navigation primitives for your React Native app.

swup. Versatile and extensible page transition library for server-rendered websites 🎉

skip. A programming language to skip the things you have already computed

lemonade-stand. A handy guide to financial support for open source

graphics. TensorFlow Graphics: Differentiable Graphics Layers for TensorFlow

react-native-svg-transformer. Import SVG files in your React Native project the same way that you would in a Web application.

tsdx. Zero-config CLI for TypeScript package development

svelte. web development for the rest of us

react-native-motion. Animate it! Easily!

react-native-maps-directions. Directions Component for `react-native-maps`

Hero. Elegant transition library for iOS & tvOS

latlon-geohash. Gustavo Niemeyer’s geocoding system

react-native-text-ticker. React Native Text Ticker/Marquee Component

react-native-carplay. CarPlay with React Native

awesome-firebase. 🔥 List of Firebase talks, tools, examples & articles! Translations in 🇬🇧 🇷🇺 Contributions welcome!

zero. Zero is a web server to simplify web development.

react-native-launch-navigator. A React Native module for launching today's most popular navigation/ride apps to navigate to a destination.

react-native-notifications. React Native Notifications

react-native-cybersource-sdk. ReactNative module for CyberSource SDK

projections. UNMAINTAINED AND PROBABLY NOT WORKING ANYMORE. PLEASE USE PROJ4 INSTEAD. Collection of (stereographic) map/coordinate projections.

react-native-firebaseui. Firebase UI bindings for react native

react-native-ui-lib. UI Components Library for React Native

typeit. The most versatile JavaScript typewriter effect library on the planet.

react-native-suggester. 🔎 React-Native package to decorate TextInput and get suggestions with good UX

flexsearch. Next-generation full-text search library for Browser and Node.js

react-native-marquee. React Native Marquee Text Component

bili. Bili makes it easier to bundle JavaScript libraries.

react-native-tab-view. A cross-platform Tab View component for React Native

ink. 🌈 React for interactive command-line apps

react-native-heap. A React Native integration for Heap

ignite. Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more! 9 years of continuous development and counting.

cine-the-guide-movie. A React Native app that interacts with the TMDb API showing the info about movies, series, actors and also for searching what you want in this context

GeoFirestore. GeoFirestore — Realtime location queries with Firestore

spectrum. A client-side image transcoding library.

GPUImage. An open source iOS framework for GPU-based image and video processing

react-native-reverse-geocode. Kotlin

expo. An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

react-expo-snack. React component for rendering Expo Snacks

react-native-reanimated. React Native's Animated library reimplemented

RunJS. RunJS is a JavaScript playground for macOS, Windows and Linux. Write code with instant feedback and access to Node.js and browser APIs.

gravy. A WebGL simulation of gravitational lensing

fbt. A JavaScript Internationalization Framework

awesome-interview-questions. :octocat: A curated awesome list of lists of interview questions. Feel free to contribute! :mortar_board:

react-native-image-filter-kit. Various image filters for iOS & Android

react-native-image-tools. A collection of image processing tools for React Native

renative. 🚀🚀🚀 Unified Development Platform for iOS, tvOS, Android, Android TV, Android Wear, Web, Tizen TV, Tizen Watch, Tizen Mobile, LG webOS, macOS/OSX, Windows, KaiOS, FirefoxOS Firefox TV platforms

astroturf. Better Styling through Compiling: CSS-in-JS for those that want it all.

react-native-platform-touchable. A wrapper around the various Touchable* components built into React Native core with platform defaults

hooks. React Native APIs turned into React Hooks for use in functional React components

google-signin. Google Sign-in for your React Native applications

react-native-streetview. React Native Google's Panorama/StreetView component for iOS and Android.

react-native-cell-components. Awesome react-native cell components! From a Cell to more complex & awesome components.

react-native-phone-input. Phone input box for React Native

react-native-shine-button. React Native: Native Shine Button - Effects like shining

react-native-parallax-swiper. Paged Parallax Swiper with Effects

react-native-text-input-mask. Text input mask for React Native, Android and iOS

react-native-qrcode. a minimalist qrcode component for react-native

react-native-credit-card-input. Easy, cross-platform credit-card input for your React Native Project! Start accepting payment 💰 in your app today!

react-native-motion-slider. High-quality slider with a stunning UI / UX.

react-native-braintree-dropin-ui. React Native integration of Braintree Drop-in for IOS & ANDROID (Apple Pay, Google Pay, Paypal, Venmo, Credit Card)

thyme. Simple time logging web app

react-native-date-picker. React Native Date Picker is datetime picker for Android and iOS. It includes date, time and datetime picker modes. The datepicker is customizable and is supporting different languages. It's written with native code to achieve the best possible look, feel and performance.

react-trap. Detect dom events inside or outside an element

docz. ✍ It has never been so easy to document your things!

Launch-On-Boot. Launches a TV app when the device boots

next.js. The React Framework

brewgear. BrewGear is a simple application for calculating beer recipes.

nivo. nivo provides a rich set of dataviz components, built on top of the awesome d3 and React libraries

mobx-react-lite. Lightweight React bindings for MobX based on React 16.8 and Hooks

evergreen. 🌲 Evergreen React UI Framework by Segment

meta. BeerJS: International JavaScript Community Meta Page