Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT GPT-5.6, Codex GPT-5.6, GPT-5.5. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
Best matched with other interface tools.
Mem0 has the larger GitHub footprint with 61.5K stars.
System Prompts Leaks is currently growing faster at +19.6K stars this week.
Mem0 has the stronger automated maintenance signal at 95/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Mem0 | System Prompts Leaks |
|---|---|---|
| Evidence status | Basic listing· 2d ago | Basic listing· 2d ago |
| GitHub stars | 61.5K | 59.7K |
| Weekly growth | +6.0K | +19.6K |
| Health score | Strong95/100 |
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| Contributors | 385 | 24 |
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| Commits per week | 27.1 | 21.5 |
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| Open issues | 707 | 41 |
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| Language | TypeScript | JavaScript |
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| License | Apache-2.0 | CC0-1.0 |
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| Last commit | 2d ago | 3d ago |
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| Last release | cli-node-v0.2.11 | N/A |
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