The open and composable observability and data visualization platform. Visualize metrics,

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw,

Skills for Real Engineers. Straight from my .agents directory.

:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计

Tesseract Open Source OCR Engine (main repository)