Side-by-Side Comparison
headroom vs union
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● headroomlabs-ai/headroom (73.9K)
● unionlabs/union (73.8K)
☆ 73.9Kheadroom stars
☆ 73.8Kunion stars
+88Difference
headroomStar Leader
Side-by-Side Facts
| Metric | headroomlabs-ai/headroom ↗ | unionlabs/union ↗ |
|---|---|---|
| Description | Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server. | The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance. |
| GitHub Stars | ☆ 73,877 | ☆ 73,789 |
| Forks | 5,701 | 3,885 |
| Open Issues | 538 | 195 |
| Main Language | Python | Rust |
| License | Apache-2.0 | Apache-2.0 |
| Last Push | Sep 26, 2026 | Jul 25, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
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