JavaScript to WASM compiler

🤭 Oops.js: Add powerful undo/redo capabilities to your app

📚 Collaborative cheatsheets for console commands

JavaScript Sequence Editor

An audio effects library for the Web Audio API.

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

Open source video editing web application

A simple, high-performance, and comprehensive file system API running in the browser, built on OPFS. 在浏览器中运行的简单、高性能、完备的文件系统 API，基于 OPFS 构建。

WebAV is an SDK built on WebCodecs, designed for creating and editing video files on the web platform. WebAV 是基于 WebCodecs 构建的 SDK，用于在 Web 平台上创建/编辑视频文件。

JavaScript version of GPAC's MP4Box tool

Transparent Image Layer Diffusion using Latent Transparency

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

JavaScript library to zip and unzip files supporting multi-core compression, compression streams, zip64, split files and encryption.

Simple macOS menu bar application to view and interact with reminders. Developed with SwiftUI and using Apple Reminders as a source.

Functional utility library - modern, simple, typed, powerful

A framework for building native visionOS applications using React

⚡ Next-gen Web Extension Framework

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

An interactive JavaScript sandbox

大概是2020年最全的免费可商用字体，这里收录的商免字体都能找到明确的授权出处，可以放心使用，持续更新中...

Open source Pan-CJK pixel font / 开源的泛中日韩像素字体

So your teacher asked you to upload written assignments? Hate writing assigments? This tool will help you convert your text to handwriting xD

An open-source Chinese font derived from Fontworks' Klee One. 一款开源中文字体，基于 FONTWORKS 出品字体 Klee One 衍生。

👌 Add a context menu to your react app with ease

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer

It can load and render cool animation effects

《剑指 Offer》 Python, Java, C++ 解题代码，LeetBook《图解算法数据结构》配套代码仓

An image effects library for JavaScript using WebGL