xiaoyang111222 / cn-math-taxonomy

中小学知识图谱 + 前置诊断：数学（一–九年级、高中必修与选择性必修）+ 小学英语，课标对齐、人教版，999 知识点、4143 题、自适应诊断

krahets / hello-algo

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

assafkip / claudemy

Claudemy: an open-source alternative to Udemy and Coursera. Give Claude a topic, it researches the web and builds a course of 2-minute audio lessons with cited sources. A free Claude Code skill.

nichochar / ari

learn stuff with pen + paper + AI

Fazmin / cve-intel

Local security intelligence for CVE triage - 31 data sources and 32 tools, risk scores and an MCP server for AI agents, all in native Rust. Private by default.

yaojingang / profound-clone

Profound (tryprofound.com) 前后台 1:1 学习复刻 · Next.js 16 / React 19 / SQLite · Educational replica for learning only, not affiliated with Profound Inc.

NVIDIA / accelerated-computing-hub

NVIDIA curated collection of educational resources related to general purpose GPU programming.

lakelegendinverter / TarkovTracker-resp

Escape from Tarkov quest, hideout, item, and progression tracker for PvP/PvE with squad sync, built with Nuxt 4 and Supabase.

Mintmacinflate / cs2-triggerbot-rpocket-2026

Auto-shoot enemies with configurable delay, head-only mode, and team damage prevention for CS2.

mohammadrezwankhan / matlab-simulink-energy-lab

Run reduced-order battery, thermal, converter and BESS control models with transparent equations and repeatable testing.

shaom / keyboard-island

A playful typing adventure for kids: 96 chapters, collectible room decorations, and optional on-device face tracking.

shelfom / free-english-learning-tools

11 free websites for IELTS listening, reading, writing & speaking, Cambridge KET/PET/FCE picture flashcards and the Academic Word List. No sign-up, works on phones, open source. 免费英语学习网站

akitaonrails / microgpt

Simple study repo for tiny GPT-like model training (not a complete, functional model, for education only)

missing-semester / missing-semester

The Missing Semester of Your CS Education 📚

freeCodeCamp / freeCodeCamp

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

EbookFoundation / free-programming-books

:books: Freely available programming books

nilbuild / developer-roadmap

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

TheAlgorithms / Python

All Algorithms implemented in Python

ossu / computer-science

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

Chalarangelo / 30-seconds-of-code

Coding articles to level up your development skills

microsoft / Web-Dev-For-Beginners

24 Lessons, 12 Weeks, Get Started as a Web Developer

microsoft / ML-For-Beginners

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

shareAI-lab / learn-claude-code

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

byoungd / up

韩先凯的人生进阶指南 人生进阶指南 AI时代生存指南 英语学习指南 离谱的人生 AI AI时代终身学习：AI、学习、创业与成长。

Crosstalk-Solutions / project-nomad

Project NOMAD is an offline-first knowledge and education server. Wikipedia, thousands of books, courses, maps, and optional local AI, all running on hardware you own with no internet required.

TheAlgorithms / C-Plus-Plus

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

processing / p5.js

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. Looking for p5.js 2.0? http://beta.p5js.org

hemanth / functional-programming-jargon

Jargon from the functional programming world in simple terms!

mahmoud / awesome-python-applications

💿 Free software that works great, and also happens to be open-source Python.

iggredible / Learn-Vim

Learning Vim and Vimscript doesn't have to be hard. This is the guide that you're looking for 📖

sonic-pi-net / sonic-pi

Code. Music. Live.

ankidroid / Anki-Android

AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.

rolling-scopes / rsschool-app

An application for the RS School education process

goplus / xgo

XGo is a programming language that reads like plain English. But it's also incredibly powerful — it lets you leverage assets from C/C++, Go, Python, and JavaScript/TypeScript, creating a unified software engineering ecosystem. Our vision is to enable everyone to become a builder of the world.

CarterPerez-dev / Cybersecurity-Projects

Building 70 Projects ranging from beginner to advanced so anyone can — learn from, build upon, use as a reference, or even copy directly. Gamified Cybersecurity learning 👇

openedx / openedx-platform

The Open edX LMS & Studio, powering education sites around the world!

logisim-evolution / logisim-evolution

Digital logic design tool and simulator

erikgrinaker / toydb

Distributed SQL database in Rust, written as an educational project

CTFd / CTFd

CTFs as you need them

oppia / oppia

A free, online learning platform to make quality education accessible for all.

pshenok / server-survival

Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.

gsantner / markor

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

hneemann / Digital

A digital logic designer and circuit simulator.

JuliaPluto / Pluto.jl

🎈 Simple reactive notebooks for Julia

cmu-db / bustub

The BusTub Relational Database Management System (Educational)

jassics / security-study-plan

Complete Practical Study Plan to become a successful cybersecurity engineer based on roles like Pentest, AppSec, Cloud Security, DevSecOps and so on...

loiane / javascript-datastructures-algorithms

:books: collection of JavaScript and TypeScript data structures and algorithms for education purposes. Source code bundle of JavaScript algorithms and data structures book

brycewang-stanford / Auto-Empirical-Research-Skills

🔬 A curated collection of 23,000+ agent skills for empirical research across 8 social science disciplines. | 精选 23,000+ AI Agent 技能库，覆盖8大社会科学学科的实证研究。CoPaper.AI 20分钟完成一篇可复现的规范实证论文，并支持用户上传 Skills。-- Maintained by CoPaper.AI from Stanford REAP.

echo-loop / Echo-Loop

Echo Loop 是一款科学、高效的 AI 英语听说训练 App，通过精听、跟读、盲听、复述和间隔复习，自动驱动学习者把每一段音频真正练懂、练熟、练到会说。

Xovee / uestc-course

🎓电子科技大学 📔课程资料

bootdotdev / curriculum

An open roadmap for Boot.dev's backend development curriculum

mindskip / xzs

在线考试系统

brootware / awesome-cyber-security-university

🎓 Because Education should be free. Contributions welcome! 🕵️

elixirschool / elixirschool

The content behind Elixir School, the premier destination for people seeking to learn and master the Elixir programming language.

rathena / rathena

rAthena is an open-source cross-platform MMORPG server.

mindskip / xzs-mysql

学之思开源考试系统是一款 java + vue 的前后端分离的考试系统。主要优点是开发、部署简单快捷、界面设计友好、代码结构清晰。支持web端和微信小程序，能覆盖到pc机和手机等设备。 支持多种部署方式：集成部署、前后端分离部署、docker部署。

ob-f / OpenBot

OpenBot leverages smartphones as brains for low-cost robots. We have designed a small electric vehicle that costs about $50 and serves as a robot body. Our software stack for Android smartphones supports advanced robotics workloads such as person following and real-time autonomous navigation.

mortbopet / Ripes

A graphical processor simulator and assembly editor for the RISC-V ISA

trifectatechfoundation / teach-rs

A modular, reusable university course for Rust

frappe / lms

Easy to Use, 100% Open Source Learning Management System