OWASP / wstg

The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

isocpp / CppCoreGuidelines

The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++

codeguy / php-the-right-way

An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative tutorials around the Web

jnMetaCode / ai-coding-guide

AI 编程工具实战指南 — 66 个 Claude Code 技巧 + 10 款工具最佳实践 + 可复制配置模板 | AI Coding Tools Guide with 66 Claude Code tips

maverickgao8848 / kouyu

A guided English speaking practice Skill with gentle correction and a local review workbench

tamnisan / spark

A practice repository for students to experiment, learn, and master GitHub.