Duolingo vs SolarWinds

Duolingo and SolarWinds both appear on the Smoower Developer Ecosystem Index.

Duolingo (rank #338) holds a narrow lead over SolarWinds (rank #569) on the overall Smoower ecosystem score (43 vs 35). The gap of 8 points reflects composite signals across code, docs, community and reach.

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

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. SolarWinds shows 1,101 stars across 104 public repos, 35 active in the last 90 days and 18 external contributors.

Duolingo is the stronger read for anyone weighting reach. SolarWinds looks better where momentum 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.