Duolingo vs Swimlane

Duolingo and Swimlane (Swimlane is a Security Automation and Orchestration platform) both appear on the Smoower Developer Ecosystem Index.

Swimlane (rank #141) holds a modest lead over Duolingo (rank #338) on the overall Smoower ecosystem score (53 vs 43). 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), Swimlane is clearly ahead of Duolingo. On education (docs, guides and learning material for developers), Swimlane is ahead of Duolingo. On community (issue response, PR reviews and discussion health), Swimlane is slightly ahead of Duolingo. On reach (how visible the ecosystem is beyond its own repos), Duolingo is clearly ahead of Swimlane. On momentum (release cadence and how fast the ecosystem moves), Duolingo is slightly ahead of Swimlane.

Duolingo carries 1,721 GitHub stars across 12 public repos, with 8 repositories active in the last 90 days and 11 external contributors on record. Swimlane shows 14,614 stars across 128 public repos, 10 active in the last 90 days and 11 external contributors. The star gap on its own does not decide the comparison, but Swimlane's footprint is roughly 8.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Duolingo is the stronger read for anyone weighting reach. Swimlane 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.