kununu vs Slab

kununu (Let's make work better.) and Slab (Making the workplace a source of learning and purpose through knowledge-sharing. We're hiring!) both appear on the Smoower Developer Ecosystem Index.

Slab (rank #455) holds a narrow lead over kununu (rank #602) on the overall Smoower ecosystem score (39 vs 34). The gap of 5 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), kununu is slightly ahead of Slab. On education (docs, guides and learning material for developers), Slab is ahead of kununu. On community (issue response, PR reviews and discussion health), Slab is clearly ahead of kununu. On reach (how visible the ecosystem is beyond its own repos), kununu is ahead of Slab. On momentum (release cadence and how fast the ecosystem moves), kununu is clearly ahead of Slab.

kununu carries 132 GitHub stars across 40 public repos, with 17 repositories active in the last 90 days and 2 external contributors on record. Slab shows 49,433 stars across 28 public repos, 0 active in the last 90 days and 8 external contributors. The star gap on its own does not decide the comparison, but Slab's footprint is roughly 374.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

kununu is the stronger read for anyone weighting momentum. Slab 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.