freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

💯 Curated coding interview preparation materials for busy software engineers

An enterprise-class UI design language and React UI library

VS Code in the browser

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

Apache ECharts is a powerful, interactive charting and data visualization library for browser

A terminal for a more modern age

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

The Intuitive Vue Framework.

Your backend, minus the hassle.

开放式跨端跨框架解决方案，支持使用 React/Vue/Nerv 等框架来开发微信/京东/百度/支付宝/字节跳动/ QQ 小程序/H5/React Native 等应用。 https://taro.zone/

The open source frontend for GitBook doc sites

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

Conversational RPA SDK for Chatbot Makers. Join our Discord: https://discord.gg/7q8NBZbQzt

🚀  A fully-featured, production ready caching GraphQL client for every UI framework and GraphQL server.

🚀 ice.js: The Progressive App Framework Based On React（基于 React 的渐进式应用框架）

Sealos is a production-ready Kubernetes distribution. You can create any programming language and any framework development Env, create high availability databases like mysql/pgsql/redis/mongo, and…

TweetDeck for GitHub - Filter Issues, Activities & Notifications - Web, Mobile & Desktop with 99% code sharing between them

Vxe Table 支持 vue2, vue3 的表格解决方案

阿里妈妈前端团队出品的开源接口管理工具RAP第二代

🍔 A Node.js Serverless Framework for front-end/full-stack developers. Build the application for next decade. Works on AWS, Alibaba Cloud, Tencent Cloud and traditional VM/Container. Super easy inte…

🚴‍♀️ 阿里 - 很易用的中后台「表单 / 表格 / 图表」解决方案

TypeScript Deep Dive 中文版

Visually explore, understand, and present your data.

Davinci is a DVsaaS (Data Visualization as a Service) Platform

一款基于 Taro 框架开发的多端 UI 组件库

桌面版脑图 (百度脑图离线版，思维导图) 跨平台支持 Windows/Linux/Mac OS. (A cross-platform multilingual Mind Map Tool)

🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine.