edX vs Klaviyo

edX (Online learning at https://edx.org, powered by the Open edX platform https://openedx.org) and Klaviyo both appear on the Smoower Developer Ecosystem Index.

Klaviyo (rank #237) holds a narrow lead over edX (rank #338) on the overall Smoower ecosystem score (48 vs 43). The gap of 5 points reflects composite signals across code, docs, community and reach.

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

edX carries 392 GitHub stars across 250 public repos, with 52 repositories active in the last 90 days and 22 external contributors on record. Klaviyo shows 573 stars across 117 public repos, 23 active in the last 90 days and 17 external contributors.

edX is the stronger read for anyone weighting momentum. Klaviyo looks better where community 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.