Blackbird vs OpenCart

Blackbird and OpenCart (PHP based open source ecommerce platform) both appear on the Smoower Developer Ecosystem Index.

OpenCart (rank #401) holds a modest lead over Blackbird (rank #728) on the overall Smoower ecosystem score (41 vs 30). The gap of 11 points reflects composite signals across code, docs, community and reach.

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

Blackbird carries 16 GitHub stars across 165 public repos, with 77 repositories active in the last 90 days and 6 external contributors on record. OpenCart shows 8,157 stars across 2 public repos, 1 active in the last 90 days and 26 external contributors. The star gap on its own does not decide the comparison, but OpenCart's footprint is roughly 509.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Blackbird is the stronger read for anyone weighting momentum. OpenCart 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.