Expensify, Inc vs SlackAPI

Expensify, Inc and SlackAPI (https://docs.slack.dev/tools) both appear on the Smoower Developer Ecosystem Index.

SlackAPI (rank #47) holds a modest lead over Expensify, Inc (rank #165) on the overall Smoower ecosystem score (61 vs 51). The gap of 10 points reflects composite signals across code, docs, community and reach.

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

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. SlackAPI shows 17,894 stars across 37 public repos, 19 active in the last 90 days and 39 external contributors.

Expensify, Inc is the stronger read for anyone weighting reach. SlackAPI looks better where code quality 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.