affaan-m / ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Snailclimb / JavaGuide

Java 面试 & 后端通用面试指南,覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发

aosabook / 500lines

500 Lines or Less

pim-book / programmers-introduction-to-mathematics

Code for A Programmer's Introduction to Mathematics

kone-net / go-chat-web

使用React基于WebSocket的聊天程序,普通文本消息,文件,图片,视频消息,语音消息,视频通话,屏幕共享等。