#1
Learn Godot's GDScript programming language from zero, right in your browser, for free.
2.7K starsJun 12, 2026 pusheducationGDScriptEducation
$ npx skills add GDQuest/learn-gdscriptAlternatives
Rathena alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Rathena
rAthena is an open-source cross-platform MMORPG server.
100
Quality
91
Trust
3.4K
Stars
#2
:books: Freely available programming books
390K starsJun 13, 2026 pusheducationPythonEducation
$ npx skills add EbookFoundation/free-programming-books#3
All Algorithms implemented in Python
222K starsJun 1, 2026 pusheducationPythonEducation
$ npx skills add TheAlgorithms/Python#4
A free, online learning platform to make quality education accessible for all.
6.7K starsJun 16, 2026 pusheducationPythonEducation
$ npx skills add oppia/oppia#5
Code. Music. Live.
12K starsJun 12, 2026 pusheducationC++Education
$ npx skills add sonic-pi-net/sonic-pi#6
Easy to Use, 100% Open Source Learning Management System
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$ npx skills add frappe/lms#7
🐢 🌎 📚 a community-owned language-learning platform
2.6K starsApr 14, 2026 pusheducationPythonEducation
$ npx skills add kantord/LibreLingo#8
Hedy is a gradual programming language to teach children programming. Gradual languages use different language levels, where each level adds new concepts and syntactic complexity. At the end of the Hedy level sequence, kids master a subset of syntactically valid Python.
1.6K starsJun 15, 2026 pusheducationCSSEducation
$ npx skills add hedyorg/hedy#9
An open source quadruped robot pet framework for developing Boston Dynamics-style four-legged robots that are perfect for STEM, coding & robotics education, IoT robotics applications, AI-enhanced robotics application services, research, and DIY robotics kit development.
4.9K starsApr 15, 2026 pusheducationC++Education
$ npx skills add PetoiCamp/OpenCat-Quadruped-Robot#10
Macro-header for compile-time C obfuscation (tcc, win x86/x64)
1.7K starsMay 20, 2026 pusheducationCEducation
$ npx skills add DosX-dev/obfus.h#11
MiniOB is a compact database that assists developers in understanding the fundamental workings of a database.
4.4K starsJun 8, 2026 pusheducationC++Education
$ npx skills add oceanbase/miniob#12
Sakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.
1.2K starsJun 15, 2026 pusheducationJavaEducation
$ npx skills add sakaiproject/sakai#13
Collection of various algorithms implemented in R.
1.2K starsJun 12, 2026 pusheducationREducation
$ npx skills add TheAlgorithms/R#14
:abacus: Algorithms and Data Structures in several Programming Languages
1.1K starsMay 21, 2026 pusheducationPythonEducation
$ npx skills add kelvins/algorithms-and-data-structures#15
Kolibri Learning Platform: the offline app for universal education
1.1K starsJun 13, 2026 pusheducationPythonEducation
$ npx skills add learningequality/kolibri#16
A graphical processor simulator and assembly editor for the RISC-V ISA
3.3K starsMay 27, 2026 pusheducationC++Education
$ npx skills add mortbopet/RipesHow 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 Rathena if it already passes your workflow test and repository review.
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Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.