garrytan/gstack vs obra/superpowers
obra/superpowers scores higher overall: 83/100 (A-tier) against 80/100 (A-tier). garrytan/gstack leads on evaluation readiness; obra/superpowers leads on reliability, skill leverage, documentation. Scored 2026-07-07, methodology v1.0.
Dimension by dimension
| Dimension | gstack | superpowers |
|---|---|---|
| Reliability | 80 | 84 |
| Skill Leverage | 86 | 90 |
| Documentation | 78 | 82 |
| Maintenance | 88 | 92 |
| Safety / Governance | 72 | 74 |
| Evaluation Readiness | 70 | 66 |
| Composability | 76 | 84 |
| Adoption (capped) | 88 | 92 |
| Overall | 80 · A | 83 · A |
The entries
An opinionated 23-skill suite that staffs a solo developer's agent with the roles a startup would hire: CEO review, design review,…
A process-first skill framework for Claude Code: brainstorming, test-driven development, systematic debugging, and verification skills that…
Frequently asked questions
garrytan/gstack or obra/superpowers?
obra/superpowers scores higher overall (83 vs 80, methodology v1.0). But they are the same category, so the dimension table below is the real answer.
How is this comparison generated?
Both scorecards come from the same public rubric with evidence notes, scored by the same editorial process. This page presents them side by side; it adds no new judgments beyond the scores themselves.