Duolingo vs Miro

Duolingo and Miro (Visual workspace for innovation) both appear on the Smoower Developer Ecosystem Index.

Duolingo (rank #338) holds a narrow lead over Miro (rank #485) on the overall Smoower ecosystem score (43 vs 38). The gap of 5 points reflects composite signals across code, docs, community and reach.

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

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. Miro shows 843 stars across 45 public repos, 4 active in the last 90 days and 6 external contributors.

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