SlackAPI vs Yoast

SlackAPI (https://docs.slack.dev/tools) and Yoast (This is where the Yoast.com team shares its public code: from our WordPress plugins to other small projects.) both appear on the Smoower Developer Ecosystem Index.

SlackAPI (rank #47) holds a modest lead over Yoast (rank #209) on the overall Smoower ecosystem score (61 vs 49). 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), SlackAPI is ahead of Yoast. On education (docs, guides and learning material for developers), Yoast is ahead of SlackAPI. On community (issue response, PR reviews and discussion health), Yoast is slightly ahead of SlackAPI. On reach (how visible the ecosystem is beyond its own repos), Yoast is ahead of SlackAPI. On momentum (release cadence and how fast the ecosystem moves), SlackAPI is clearly ahead of Yoast.

SlackAPI carries 17,894 GitHub stars across 37 public repos, with 19 repositories active in the last 90 days and 39 external contributors on record. Yoast shows 3,439 stars across 78 public repos, 12 active in the last 90 days and 21 external contributors. The star gap on its own does not decide the comparison, but SlackAPI's footprint is roughly 5.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

SlackAPI is the stronger read for anyone weighting momentum. Yoast looks better where education 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.