Duolingo vs Teamtailor

Duolingo and Teamtailor (The all-in-one recruitment and marketing platform. Hiring doesn't get any easier than this. Trusted by over over 125,000 recruiters) both appear on the Smoower Developer Ecosystem Index.

Duolingo (rank #338) holds a modest lead over Teamtailor (rank #728) on the overall Smoower ecosystem score (43 vs 30). The gap of 13 points reflects composite signals across code, docs, community and reach.

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

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. Teamtailor shows 29 stars across 77 public repos, 10 active in the last 90 days and 1 external contributors. The star gap on its own does not decide the comparison, but Duolingo's footprint is roughly 59.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Duolingo is the stronger read for anyone weighting community. Teamtailor 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.