Side-by-Side Comparison
OpenSpec vs system_prompts_leaks
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● Fission-AI/OpenSpec (72.6K)
● asgeirtj/system_prompts_leaks (69.1K)
☆ 72.6KOpenSpec stars
☆ 69.1Ksystem_prompts_leaks stars
+3.5KDifference
OpenSpecStar Leader (1.1x)
⚖️ Comparison Verdict
Star Popularity
OpenSpec Leads
+3.5K stars (1.1x ratio)
Forks & Derivatives
system_prompts_leaks Leads
11.2K total community forks
Recent Maintenance
OpenSpec
Pushed 10d ago
Licensing
Different
OpenSpec: MIT vs system_prompts_leaks: CC0-1.0
Side-by-Side Facts
| Metric | Fission-AI/OpenSpec ↗ | asgeirtj/system_prompts_leaks ↗ |
|---|---|---|
| Description | Spec-driven development (SDD) for AI coding assistants. | Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly. |
| GitHub Stars | ☆ 72,554 | ☆ 69,077 |
| Forks | 4,953 | 11,220 |
| Open Issues | 203 | 58 |
| Main Language | TypeScript | Python |
| License | MIT | CC0-1.0 |
| Last Push | Oct 21, 2026 | Oct 7, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
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