LiveKit vs vLLM

LiveKit (Open source WebRTC and realtime AI infrastructure) and vLLM both appear on the Smoower Developer Ecosystem Index.

LiveKit (rank #68) holds a narrow lead over vLLM (rank #85) on the overall Smoower ecosystem score (60 vs 58). The gap of 2 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), vLLM is clearly ahead of LiveKit. On community (issue response, PR reviews and discussion health), vLLM is clearly ahead of LiveKit. On reach (how visible the ecosystem is beyond its own repos), vLLM is ahead of LiveKit. On momentum (release cadence and how fast the ecosystem moves), LiveKit is slightly ahead of vLLM.

LiveKit carries 45,793 GitHub stars across 112 public repos, with 64 repositories active in the last 90 days and 419 external contributors on record. vLLM shows 131,658 stars across 52 public repos, 43 active in the last 90 days and 1,044 external contributors.

LiveKit is the stronger read for anyone weighting momentum. vLLM looks better where community is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.