A RocksDB compatible KV storage engine with better performance

An Open-source Neural Hierarchical Multi-label Text Classification Toolkit

Esper Complex Event Processing, Streaming SQL and Event Series Analysis

A modern replacement for Redis and Memcached

Apache Phoenix Query Server

🎓 Path to a free self-taught education in Computer Science!

because you need another a key/value storage engine

🔥 人人可用的开源 BI 工具，Tableau、帆软的开源替代。

Datart is a next generation Data Visualization Open Platform

Apache Superset is a Data Visualization and Data Exploration Platform

A collection of research and application papers of (uncertainty) calibration techniques.

Statistical learning methods, 统计学习方法(第2版)[李航] [笔记, 代码, notebook, 参考文献, Errata, lihang]

一个用于在 macOS 上平滑你的鼠标滚动效果或单独设置滚动方向的小工具, 让你的滚轮爽如触控板 | A lightweight tool used to smooth scrolling and set scroll direction independently for your mouse on macOS

安卓设备唯一标识解决方案，可替代移动安全联盟（MSA）统一 SDK 闭源方案。包括国内手机厂商的开放匿名标识（OAID）、海外手机平台的安卓广告标识（AAID），另外也提供了 IMEI/MEID、AndroidID、WidevineID、PseudoID、GUID 等常见的设备标识的获取方法。

一种Android客户端获取唯一设备ID的方案

【稳定大于一切】打造国内稳定性领域知识库，让无法解决的问题少一点点，让世界的确定性多一点点。

Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

📚 后端程序员应该掌握的主流数据库知识

通用的qps统计工具包，为项目中一些框架实现QPS限流提供支持，为项目中统计接口的QPS提供支持。核心逻辑抄自alibaba开源的Sentinel。

Android Signature V2 Scheme签名下的新一代渠道包打包神器

Ultra-fast SQL-like queries on Java collections

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…

A music programming language for musicians. 🎶

DataX是阿里云DataWorks数据集成的开源版本。

Runtime code generation for the Java virtual machine.

Mirror of Apache Karaf

⚓ 我的游戏程序员生涯的读书笔记合辑。你可以把它看作一个加强版的Blog。涉及图形学、实时渲染、编程实践、GPU编程、设计模式、软件工程等内容。Keep Reading , Keep Writing , Keep Coding.