🤓 Build your own (insert technology here)

📚 免费的计算机编程类中文书籍，欢迎投稿

The ultimate Free Open Source Solution for team communications.

A list of awesome applications, software, tools and other materials for Linux distros.

Zulip server - powerful open source team chat

📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹

A free, open source, Bootstrap admin theme created by Start Bootstrap

A collection of services with great free tiers for developers on a budget

A library of free and open source Bootstrap themes and templates

The JavaScript Way book

Learn how to bring animation to your web projects

Drag and drop website builder javascript library.

An open source, turn-based strategy game with a high fantasy theme.

A free, open source, Bootstrap admin theme created by Start Bootstrap

🚀starRTC，即时通讯(IM)系统，免费IM系统（含单聊，群聊，聊天室，文件传输），免费一对一视频聊天，VOIP，语音对讲（回音消除），直播连麦，视频直播，RTSP拉流，RTMP推流，webRTC服务端，在线教育，白板，小班课，在线会议，视频会议，视频监控，局域网直连（无需服务器），兼容webRTC, 支持webRTC加速，P2P高清传输，安卓、iOS、web互通，支持门禁对讲，可视对讲，电视盒子，树莓派，海思，全志，任天堂switch，云游戏，OTT设备，物联网平台，C语言自研方案，支持二次开发成类微信，类映客等APP，✨万水千山总是情，来个star行不行✨，更多示例请访问：

Open source note-taking application for Android

A flat design, one page, MIT licensed Bootstrap portfolio theme created by Start Bootstrap

🚀 jsonstore offers a free and secured JSON-based cloud datastore for small projects | Inactive

✨ This pack of 100+ gopher pictures and elements will help you to build own design of almost anything related to Go Programming Language: presentations, posts in blogs or social media, courses, videos and many, many more.

Argon - Design System for Bootstrap 4 by Creative Tim

Awesome Books

To the programmer's open source and free books collection 给程序员的开源、免费书籍收集，图书集合。

Pterodactyl is the open-source game server management panel built with PHP7, Nodejs, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to administrators and users.

A one page HTML theme for creatives by Start Bootstrap

📫 A serverless email server on AWS using S3 and SES

A one page HTML theme for agencies created by Start Bootstrap

TheHive: a Scalable, Open Source and Free Security Incident Response Platform

免费IM系统，IM即时通信消息系统(含一对一文字聊天，群聊，聊天室)，免费一对一voip实时通话，录屏，webrtc服务端，免费直播连麦，互动直播，视频直播，RTSP拉流，RTMP推流，语音对讲，免费在线会议，视频会议等服务端程序，支持物联网平台，✨万水千山总是情，来个star行不行✨

A Jekyll version of the Clean Blog theme by Start Bootstrap

🎨Shards is a beautiful & modern Bootstrap 4 UI kit packed with extra templates and components.