Loom vs Slab

Loom (Async Video Messaging for Work) 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 Loom (rank #693) on the overall Smoower ecosystem score (39 vs 31). The gap of 8 points reflects composite signals across code, docs, community and reach.

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

Loom carries 50 GitHub stars across 32 public repos, with 5 repositories active in the last 90 days and 1 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 988.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Loom 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.