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

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)

你管这破玩意叫操作系统源码 — 像小说一样品读 Linux 0.11 核心代码

Dism++ Multi-language Support & BUG Report

Writing an OS in Rust

Modern C++ Programming Course (C++03/11/14/17/20/23/26)

AI education materials for Chinese students, teachers and IT professionals.

Huashu Design · HTML-native design skill for Claude Code · Claude Code 里 HTML 原生的设计 skill · 高保真原型 / 幻灯片 / 动画 + 20 设计哲学 + 5 维评审 + MP4 导出 · Agent-agnostic

Main Web Site (Online Books)

Mini website for testing both general CS knowledge and enforce coding practice and common algorithm/data structure memorization.

💯 2026年系统架构设计师（软考高级）备考资料。

Super-project for modularized Boost

Gather and update all available and newest CVEs with their PoC.

A pixel office for your OpenClaw: turn invisible work states into a cozy little space with characters, daily notes, and guest agents. Code under MIT; art assets for non-commercial learning only.

Procedurally generated Chinese landscape painting.

Convert PDF to HTML without losing text or format.

Collection of China illegal cases about web crawler 本项目用来整理所有中国大陆爬虫开发者涉诉与违规相关的新闻、资料与法律法规。致力于帮助在中国大陆工作的爬虫行业从业者了解我国相关法律，避免触碰数据合规红线。

Web-Security-Learning

Examples of ComfyUI workflows

Real-Time Rendering 4th (RTR4) 参考文献合集典藏 | Collection of <Real-Time Rendering 4th (RTR4)> Bibliography / Reference

一个用来记录武汉大学杨景媛论文问题的仓库

Zpix (最像素) is a pixel font (中文像素字体), supporting English, Chinese (Simplified + Traditional) and Japanese.

Interactively Visualizing Ownership and Borrowing for Rust

涵盖C++ Primer 5th、 effective C++ 、 STL api和demos C++ 基础知识与理论、 智能指针、C++11、 Git教程 Linux命令 Unix操作系统（进程、线程、内存管理、信号）计算机网络、 数据结构（排序、查找）、数据库、、C++对象模型、 设计模式、算法（《剑指offer》、leetcode、lintcode、hihocoder、《王道程序员求职…

基于Dify自主创建的AI应用DSL工作流，你可以免费获取，无论是出于个人需求还是学习目的，它都能为您开启一段充满无限可能的智能之旅。

《我的职业是前端工程师》 - Ebook：I'm a FrontEnd Developer

How do we integrate AI generation tools into actual work? | 关于 Ai 绘画的Wiki | Wiki about Ai painting | Prompts Engineering| 指南 Guide | Seeking Maintainer&Translator🙌

Tutorials for making 3D-looking maps with Blender and QGIS