QQ 音乐 (y.qq.com) 请求签名算法，支持 zzc。

Container runtimes on macOS (and Linux) with minimal setup

Docker - Beginners | Intermediate | Advanced

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

A distributed job scheduling and distributed computing framework

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

📚 Freely available programming books

Gobrs-Async (异步任务 编排框架) 是一款功能强大、配置灵活、带有全链路异常回调、内存优化、异常状态管理于一身的高性能异步编排框架。为企业提供在复杂应用场景下动态任务编排的能力。 针对于复杂场景下，异步线程复杂性、任务依赖性、异常状态难控制性； Gobrs-Async 为此而生。

🔥🔥🔥轻量级动态线程池，内置监控告警功能，集成三方中间件线程池管理，基于主流配置中心（已支持Nacos、Apollo，Zookeeper、Consul、Etcd，可通过SPI自定义实现）。Lightweight dynamic threadpool, with monitoring and alarming functions, base on popular config centers …

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分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.

Design patterns implemented in Java

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.