Side-by-Side Comparison
y-prosemirror vs ECC
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● yjs/y-prosemirror (466)
● affaan-m/ECC (276.2K)
☆ 466y-prosemirror stars
☆ 276.2KECC stars
+275.7KDifference
ECCStar Leader (592.7x)
⚖️ Comparison Verdict
Star Popularity
ECC Leads
+275.7K stars (592.7x ratio)
Forks & Derivatives
ECC Leads
41.2K total community forks
Recent Maintenance
y-prosemirror
Pushed 20d ago
Licensing
MIT
Both share open license
Side-by-Side Facts
| Metric | yjs/y-prosemirror ↗ | affaan-m/ECC ↗ |
|---|---|---|
| Description | ProseMirror editor binding for Yjs | The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. |
| GitHub Stars | ☆ 466 | ☆ 276,188 |
| Forks | 149 | 41,204 |
| Open Issues | 12 | 227 |
| Main Language | JavaScript | JavaScript |
| License | MIT | MIT |
| Last Push | Oct 11, 2026 | Oct 10, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
Add verified GitHubRepo badges to either project's README.md to showcase star momentum.
y-prosemirror Badge
[](https://githubrepo.cloud/repo/yjs/y-prosemirror?utm_source=readme_badge)
ECC Badge
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