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📖 A collection of pure bash alternatives to external processes.

Ansible for DevOps examples.

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

Introduce blockchain related technologies, from theory to practice with bitcoin, ethereum and hyperledger.