* [Server Survival v3.0.0](https://github.com/pshenok/server-survival) – Interactive 3D simulation game where you build and scale resilient cloud infrastructure to handle increasing traffic and DDoS while managing health and budget. * [WBO v2.17.0](https://github.com/lovasoa/whitebophir) – Online collaborative whiteboard supporting simultaneous drawing with real-time synchronization and persistent board state. * [PenEcho v0.8.0](https://github.com/penecho/penecho) – A shared canvas that reads handwriting and diagrams with spatial context and generates editable AI answers beside the marks. * [3D Magnetic Pieces v2.2.0](https://github.com/fengyanhao/3D_Magnetic_Pieces) – Guided 3D magnetic-tile tutorials and a browser-based editor with deterministic geometry, connection solving, and validation for families and contributors. * [insect-world v0.2.0](https://github.com/xr843/insect-world) – Interactive 3D insect field guide with procedurally generated body models in the browser, featuring 63 species across 14 orders and a complete life cycle. * [Hedy 26.8.16](https://github.com/hedyorg/hedy) – Gradual programming language designed to teach programming and Python through progressively complex levels. * [p5.js v2.3.2](https://github.com/processing/p5.js) – JavaScript library for creative coding that supports interactive and generative art on the web. * [cojudge v0.4.0](https://github.com/cojudge/cojudge) – Offline-first LeetCode-style judge with a web UI and CLI for running, testing, and debugging algorithm solutions in multiple languages. * [Classroom 50 cli-v1.34.0](https://github.com/foundation50/classroom50) – Classroom 50 is a tool for managing and grading programming assignments on GitHub with auto-graded tests and submission workflows. * [LearnHouse 1.3.5](https://github.com/learnhouse/learnhouse) – Platform for creating and delivering block-based courses with videos, documents, quizzes, and AI-assisted teachers and students. * [MyClass v0.2.0](https://github.com/t1112000/tutor-management-app) – Self-hosted web app for independent private tutors to manage students, weekly schedules, sessions, billing, and calendar reminders with Vietnam timezone and currency formatting. * [PC\_Workman v1.8.7](https://github.com/HuckleR2003/PC_Workman_HCK) – Real-time system monitor with AI-powered diagnostics, historical trend analysis, and gaming bottleneck detection.