Segment vs Slab

Segment 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.

Segment (rank #103) holds a modest lead over Slab (rank #455) on the overall Smoower ecosystem score (55 vs 39). The gap of 16 points reflects composite signals across code, docs, community and reach.

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

Segment carries 58,406 GitHub stars across 421 public repos, with 53 repositories active in the last 90 days and 12 external contributors on record. Slab shows 49,433 stars across 28 public repos, 0 active in the last 90 days and 8 external contributors.

Segment is the stronger read for anyone weighting momentum. Slab makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.