Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
FreeCodeCamp
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
FreeCodeCamp
Best first install candidate based on install readiness and adoption.
Freshest repo
FreeCodeCamp
Most recent maintenance signal among this shortlist.
| Signal | Freecodecamp.Cn FCC China open source codebase and curriculum. Learn to code and help nonprofits. | FreeCodeCamp freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free. |
|---|---|---|
| Quality | 82/100 Strong | 100/100 Excellent |
| Decision verdict | 84/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 38K stars Verified outcomes are shown on each skill page | 448K stars Verified outcomes are shown on each skill page |
| Freshness | Jul 16, 2023 | Jun 16, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | CSS, Education, Claude Code | TypeScript, Education, Claude Code |
| Warnings | Repository looks stale · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that require actively maintained dependencies · production agents without a repository review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add FreeCodeCampChina/freecodecamp.cn | $ npx skills add freeCodeCamp/freeCodeCamp |