Comparison
ECC vs envd
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| ECC | envd | |
|---|---|---|
| Tagline | The agent harness performance optimization system | Reproducible development environment for humans and agents |
| Stars | 227k | 2.2k |
| Forks | 35k | 168 |
| Open issues | 73 | 136 |
| Language | JavaScript | Go |
| License | MIT | Apache-2.0 |
| Last pushed | Jul 6, 2026 | Jul 3, 2026 |
| Categories | AI Agents, Developer Tools | Developer Tools |
Choose ECC if…
- More widely adopted - 227k stars vs 2.2k.
- More recently updated (last pushed Jul 6, 2026).
- Leaner open-issue backlog (73).
- Also covers AI Agents.