Duolingo vs Woo

Duolingo and Woo (The company behind WooCommerce, the open-source commerce platform for WordPress.) both appear on the Smoower Developer Ecosystem Index.

Woo (rank #103) holds a modest lead over Duolingo (rank #338) on the overall Smoower ecosystem score (55 vs 43). The gap of 12 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Woo is clearly ahead of Duolingo. On education (docs, guides and learning material for developers), Duolingo is slightly ahead of Woo. On community (issue response, PR reviews and discussion health), Woo is ahead of Duolingo. On reach (how visible the ecosystem is beyond its own repos), Duolingo is ahead of Woo. On momentum (release cadence and how fast the ecosystem moves), Woo 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. Woo shows 23,045 stars across 247 public repos, 47 active in the last 90 days and 100 external contributors. The star gap on its own does not decide the comparison, but Woo's footprint is roughly 13.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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