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

🔥 The Web Data API for AI - Turn entire websites into LLM-ready markdown or structured data

人人都能用英语

One second to read GitHub code with VS Code.

🔧 Electron based open source toolbox, free integration of rich plug-ins. 基于 electron 的开源工具箱，自由集成丰富插件。

Complete Ethereum library and wallet implementation in JavaScript.

🦄 🦄 🦄 Core smart contracts of Uniswap v3

🎛️ Compact GUI for fine-tuning parameters and monitoring value changes

for quick test