Blackbird vs edX

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

edX (rank #338) holds a modest lead over Blackbird (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), edX is clearly ahead of Blackbird. On education (docs, guides and learning material for developers), Blackbird is ahead of edX. On community (issue response, PR reviews and discussion health), Blackbird is ahead of edX. On reach (how visible the ecosystem is beyond its own repos), edX is slightly ahead of Blackbird. On momentum (release cadence and how fast the ecosystem moves), Blackbird is slightly ahead of edX.

Blackbird carries 16 GitHub stars across 165 public repos, with 77 repositories active in the last 90 days and 6 external contributors on record. edX shows 392 stars across 250 public repos, 52 active in the last 90 days and 22 external contributors. The star gap on its own does not decide the comparison, but edX's footprint is roughly 24.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Blackbird is the stronger read for anyone weighting education. edX looks better where code quality 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.