Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"
Best matched with other inference tools.
Lightrag has the larger GitHub footprint with 38.0K stars.
Lightrag is currently growing faster at +3.0K stars this week.
Lightrag has the stronger automated maintenance signal at 95/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Vespa | Lightrag |
|---|---|---|
| Evidence status | Basic listing· 2026-10-04 09:17 UTC | Basic listing· 2026-10-04 09:18 UTC |
| GitHub stars | 7.1K | 38.0K |
| Weekly growth | +141 | +3.0K |
| Health score | Healthy75/100 | Strong95/100 |
| Contributors | 211 | 299 |
| Commits per week | 107.4 | 135.8 |
| Open issues | 254 | 217 |
| Language | Java | Python |
| License | Apache-2.0 | MIT |
| Last commit | 2026-08-17 03:20 UTC | 2026-07-22 10:56 UTC |
| Last release | v8.738.17 | v1.5.5rc1 |
Get the fastest-growing projects, useful MCP servers, and technical reads in one weekly email.