#1
:books: Freely available programming books
390K starsJun 13, 2026 pusheducationPythonEducation
$ npx skills add EbookFoundation/free-programming-booksAlternatives
Oppia alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Oppia
A free, online learning platform to make quality education accessible for all.
100
Quality
95
Trust
6.7K
Stars
#2
🐢 🌎 📚 a community-owned language-learning platform
2.6K starsApr 14, 2026 pusheducationPythonEducation
$ npx skills add kantord/LibreLingo#3
:abacus: Algorithms and Data Structures in several Programming Languages
1.1K starsMay 21, 2026 pusheducationPythonEducation
$ npx skills add kelvins/algorithms-and-data-structures#4
Kolibri Learning Platform: the offline app for universal education
1.1K starsJun 13, 2026 pusheducationPythonEducation
$ npx skills add learningequality/kolibri#5
All Algorithms implemented in Python
222K starsJun 1, 2026 pusheducationPythonEducation
$ npx skills add TheAlgorithms/Python#6
Easy to Use, 100% Open Source Learning Management System
3.0K starsJun 15, 2026 pusheducationVueEducation
$ npx skills add frappe/lms#7
CTFs as you need them
6.7K starsJun 16, 2026 pusheducationPythonEducation
$ npx skills add CTFd/CTFd#8
Python API wrapper for Instructure's Canvas LMS. Easily manage courses, users, gradebooks, and more.
662 starsApr 16, 2026 pusheducationPythonEducation
$ npx skills add ucfopen/canvasapi#9
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
448K starsJun 16, 2026 pusheducationTypeScriptEducation
$ npx skills add freeCodeCamp/freeCodeCamp#10
Coding articles to level up your development skills
128K starsJun 16, 2026 pusheducationJavaScriptEducation
$ npx skills add Chalarangelo/30-seconds-of-code#11
24 Lessons, 12 Weeks, Get Started as a Web Developer
96K starsJun 14, 2026 pusheducationJavaScriptEducation
$ npx skills add microsoft/Web-Dev-For-Beginners#12
Simple JupyterHub distribution for 1-100 users on a single server
1.1K starsJun 1, 2026 pusheducationPythonEducation
$ npx skills add jupyterhub/the-littlest-jupyterhub#13
100% free and interactive Python course for beginners
1.5K starsMay 9, 2026 pusheducationPythonEducation
$ npx skills add alexmojaki/futurecoder#14
Solutions for various coding/algorithmic problems and many useful resources for learning algorithms and data structures
3.4K starsNov 26, 2025 pusheducationPythonEducation
$ npx skills add MTrajK/coding-problems#15
A book series (2 published editions) on the JS language.
185K starsFeb 15, 2026 pusheducationEducationClaude Code
$ npx skills add getify/You-Dont-Know-JS#16
Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.
5.8K starsMay 24, 2026 pusheducationJavaScriptEducation
$ npx skills add pshenok/server-survivalHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Oppia if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.