The world's largest crowd-sourced catalog of free public IPTV streams, organized by country, category, and language. 全球最大的公共 IPTV 频道聚合库，按国家与类别整理，无需付费即可收看海量电视直播。
Give your AI agent real-time access to the open web—Twitter, Reddit, YouTube, GitHub and more—with a unified CLI and no API bills. 让 AI 智能体拥有「全网眼睛」——一条命令搜遍推特、Reddit、B站、小红书等平台，零 API 费用。
The world's most-starred open-source learn-to-code platform: free curriculum covering math, programming, and computer science. 全球星标最多的开源免费编程学习平台，涵盖数学、编程与计算机科学系统课程。
A hands-on AI engineering curriculum—learn the fundamentals, build real projects, and ship production-grade AI systems. 从零掌握 AI 工程：学完就能上手，覆盖基础理论、项目实战到生产部署的完整链路。
Open-source omnichannel customer support platform—live chat, email, social inbox—as a self-hosted Intercom alternative. 开源全渠道客服中台：整合实时聊天、邮件与社交媒体，可私有部署，替代 Intercom、Zendesk。
A complete self-study roadmap to go from software engineer wannabe to job-ready: data structures, algorithms, and interview prep. 最受欢迎的自学成程序员路线图：数据结构、算法与面试题系统梳理，帮你高效拿到 Offer。
The open-source cloud native management plane for Kubernetes, service meshes, and distributed infrastructure—visual and extensible. 开源云原生统一管控平台：可视化管理 Kubernetes、服务网格与分布式基础设施，扩展性强。
Animated, run-in-one-click algorithm tutorials in 14 languages—a beautifully illustrated data structures book for everyone. 动画图解 + 一键运行，14 种语言版本的数据结构与算法入门神书，简中繁中英日均支持。
Open-source Computer-Use Agent infrastructure: sandboxed desktops, SDKs, and benchmarks for training AI that controls GUIs across macOS, Linux and Windows. 开源计算机操控智能体基础设施：沙盒桌面环境 + SDK + 评测基准，训练 AI 操控真实界面，覆盖 macOS/Linux/Windows。
A self-hosted Tesla data logger: tracks drives, efficiency, charge history, and software updates with rich dashboards. 可私有部署的特斯拉行车数据记录仪：追踪行程、能耗、充电历史与软件升级，搭配丰富仪表盘。