shaom / keyboard-island
A playful typing adventure for kids: 96 chapters, collectible room decorations, and optional on-device face tracking.
shaom / keyboard-island
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
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。
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!
pshenok / server-survival
Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.
JuliaPluto / Pluto.jl
🎈 Simple reactive notebooks for Julia
mindskip / xzs
在线考试系统
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。
lovasoa / whitebophir
Online collaborative Whiteboard that is simple, free, easy to use and to deploy
penecho / penecho
Think with AI beyond the chat box. A shared canvas for handwriting, equations, diagrams, and spatial reasoning.
danthareja / contribute-to-open-source
[STILL ACTIVE] Learn the GitHub workflow by contributing code in a fun simulation project
Emupedia / emupedia.github.io
The purpose of Emupedia is to serve as a nonprofit meta-resource, hub and community for those interested mainly in video game preservation which aims to digitally collect, archive and preserve games and software to make them available online accessible by a user-friendly UI that simulates several retro operating systems for educational purposes.
CircuitVerse / CircuitVerse
CircuitVerse Primary Code Base
brownplt / pyret-lang
The Pyret language.
Miaotofu01 / Study-Mate
你的AI学习搭档：定路线、讲知识、做项目，边学边做，学透一门科目
ossf / wg-best-practices-os-developers
The Best Practices for OSS Developers working group is dedicated to raising awareness and education of secure code best practices for open source developers.
sugarlabs / musicblocks
Music Blocks -- A musical microworld
code-dot-org / code-dot-org
The code powering code.org and studio.code.org
hyqzz / Solar-Wanderer
Solar Wanderer / 遨游太阳系 - 1:1 Real-Time Solar System Explorer in the Browser. NASA JPL ephemeris, WebGL2, Three.js. From solar surface to 100,000 AU Oort Cloud.
beihaili / Get-Started-with-Web3
Open-source bilingual AI-native Web3 curriculum: wallets, Bitcoin, Ethereum, DeFi, L2, DAO, smart accounts, llms.txt and MCP
sansan0 / mao-map
📍 毛主席足迹地图 | Chairman Mao's Footprints Map - 交互式动态展示1893-1976年完整轨迹 | Interactive map showcasing Mao Zedong's journey (1893-1976). 星星之火，可以燎原 / A single spark can start a prairie fire.。底部为网友整理的毛泽东年谱，欢迎协作完善数据。
codergautam / worldguessr
Free & Open source version of Geoguessr
oil-oil / vibe-hub-skill
在编程交流中识别专业术语，提供通俗解释和可追溯的术语链接，帮助准确表达需求。
cclank / clay-safari
黏土风格 3D 双语动物世界 · A playful clay-style animal world built with Three.js and Blender.
erfnzdeh / Telegram-Serverless-Bot-Template
Educational template for Telegram Serverless: a todo bot demonstrating update handlers, inline keyboards, the built-in SQLite database, and the tgcloud deploy/migrate workflow.
Arcanum-Sec / wraith
WRAITH — a modern browser-hooking framework (BeEF + blind-XSS successor) for red teams, researchers, and educators. For authorized security testing, research & education only.
EricWang1358 / dsh-web-studyhub
StudyHub: a DeepSeek Harness (DSH) plugin that turns your own material into questions and spaced review · 把自己的资料变成题目与间隔复习的 DSH 学习插件
Takamatsu-Hikaru / AI-Research-Guide
AI 科研入门指南：大学选择、科研 60 问、入门项目、学习路线与论文卡片。A bilingual guide to getting started in AI research.
astrnox / TATAbox
Your Complete Biology Study Companion — From Gaokao to Competition Level;高中生生物学习平台-高考到竞赛全链路学习方案
ERRRC / kaogong-shuati
考公刷题 App（公考/gongkao/国考/省考/事业单位）：行测 申论 题库 · 错题本 · AI 解析。中文名：没钱考什么公。
choxos / OMFAtlas
Interactive 3D atlas of oral and maxillofacial anatomy for dental education. 643 BodyParts3D meshes plus 77 schematic nerve, vessel, gland, sinus and joint structures the source dataset omits, fitted to this skull's own landmarks.
Raminshiraz / raft-visualizer
Interactive Raft consensus visualizer. Crash nodes, partition the network, cut single links one-way, and watch elections and log repair play out — with every safety invariant machine-checked against the paper.
romanticamaj / promptasy
A browser game to learn prompt engineering by playing — explore a world and solve challenges by writing prompts. Techniques from OpenAI, Anthropic, Google & xAI, each cited.
DNiev / ecu-lab
ECU Lab — an engine management and tuning simulator created by CaribouTuning. Design an engine, edit the calibration tables a real tuner edits, run a dyno pull, and read a log explaining what went right or wrong. Repo and tooling by Turtle.GTI.
Mocas-12 / jlpt-n1-Yomitaku
JLPT N1 読解 trainer — all 6 official question types, timed practice, trap-classified explanations, mistake notebook & per-type stats.
StudentSuite / awesome-study-resources
A curated list of the best exam prep, subject study, and learning-tool resources for students. IB, IGCSE, GCSE, A-Level, AP, SAT, ACT: every entry tagged free, freemium, paid, or open source.
finereli / yarareads
A free reading app for kids who just learned their phonics sounds: every word in a story can be sounded out, tap a word for its sounds. Bring your own agent (MCP). Cloudflare Workers.