Duolingo vs Unsplash

Duolingo and Unsplash (Building the internet's open library of freely usable visuals. Join us 👫) both appear on the Smoower Developer Ecosystem Index.

Duolingo and Unsplash sit at essentially the same overall ecosystem score (43), which is unusual and worth reading through the pillars below.

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

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. Unsplash shows 9,930 stars across 63 public repos, 3 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Unsplash's footprint is roughly 5.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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