OpenCart vs Slab

OpenCart (PHP based open source ecommerce platform) and Slab (Making the workplace a source of learning and purpose through knowledge-sharing. We're hiring!) both appear on the Smoower Developer Ecosystem Index.

OpenCart (rank #401) holds a narrow lead over Slab (rank #455) on the overall Smoower ecosystem score (41 vs 39). The gap of 2 points reflects composite signals across code, docs, community and reach.

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

OpenCart carries 8,157 GitHub stars across 2 public repos, with 1 repositories active in the last 90 days and 26 external contributors on record. Slab shows 49,433 stars across 28 public repos, 0 active in the last 90 days and 8 external contributors. The star gap on its own does not decide the comparison, but Slab's footprint is roughly 6.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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