Duolingo vs Razorpay

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

Razorpay (rank #31) holds a modest lead over Duolingo (rank #338) on the overall Smoower ecosystem score (63 vs 43). The gap of 20 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Razorpay is clearly ahead of Duolingo. On education (docs, guides and learning material for developers), Razorpay is slightly ahead of Duolingo. On community (issue response, PR reviews and discussion health), Razorpay is slightly ahead of Duolingo. On reach (how visible the ecosystem is beyond its own repos), Razorpay is ahead of Duolingo. On momentum (release cadence and how fast the ecosystem moves), Razorpay 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. Razorpay shows 3,812 stars across 177 public repos, 38 active in the last 90 days and 33 external contributors.

Duolingo is worth a look for teams already invested in its stack. Razorpay 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.