Expensify, Inc vs Slab

Expensify, Inc 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.

Expensify, Inc (rank #165) holds a modest lead over Slab (rank #455) on the overall Smoower ecosystem score (51 vs 39). The gap of 12 points reflects composite signals across code, docs, community and reach.

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

Expensify, Inc carries 9,942 GitHub stars across 66 public repos, with 18 repositories active in the last 90 days and 141 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 5.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Expensify, Inc is the stronger read for anyone weighting momentum. Slab looks better where reach 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.