Sardine vs vLLM

Sardine and vLLM both appear on the Smoower Developer Ecosystem Index.

vLLM (rank #95) holds a modest lead over Sardine (rank #459) on the overall Smoower ecosystem score (58 vs 40). The gap of 18 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 Sardine. On education (docs, guides and learning material for developers), vLLM is slightly ahead of Sardine. On community (issue response, PR reviews and discussion health), vLLM is clearly ahead of Sardine. On reach (how visible the ecosystem is beyond its own repos), Sardine is clearly ahead of vLLM. On momentum (release cadence and how fast the ecosystem moves), vLLM is clearly ahead of Sardine.

Sardine carries 20 GitHub stars across 55 public repos, with 5 repositories active in the last 90 days and 4 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. The star gap on its own does not decide the comparison, but vLLM's footprint is roughly 6582.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Sardine is the stronger read for anyone weighting reach. 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.