ECC vs pgvector
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| ECC | pgvector | |
|---|---|---|
| Tagline | affaan-m/ECC | Open-source vector similarity search for Postgres |
| Stars | 227k | 22k |
| Forks | 35k | 1.2k |
| Open issues | 73 | 14 |
| Language | JavaScript | C |
| License | MIT | Other |
| Last pushed | Jul 6, 2026 | Jul 2, 2026 |
| Categories | AI Agents, Developer Tools | Vector Databases |
ECC
Performance optimization system for AI coding harnesses, delivering skills management, memory optimization, security scanning, and MCP configuration to streamline agentic workflows across multiple platforms.
JavaScript
pgvector
pgvector offers exact and approximate nearest neighbor search using various distance measures like L2, inner product, and Jaccard distance. It is compatible with single-precision, half-precision, binary, and sparse vectors.
C