ECC vs ART
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| ECC | ART | |
|---|---|---|
| Tagline | The agent harness performance optimization system | Agent Reinforcement Trainer |
| Stars | 227k | 10k |
| Forks | 35k | 937 |
| Open issues | 73 | 121 |
| Language | JavaScript | Python |
| License | MIT | Apache-2.0 |
| Last pushed | Jul 6, 2026 | Jul 7, 2026 |
| Categories | AI Agents, Developer Tools | AI Agents, Model Training |
ECC
ECC is a comprehensive AI agent system for optimizing skills, instincts, memory, security, and development processes across various AI tool harnesses.
JavaScript
ART
OpenPipe's ART is an open-source RL framework for training multi-step agents using GRPO, designed to enhance the reliability of LLMs through experience learning.
Python