Open edX vs Panther Labs

Open edX (The community-driven, open-source project powering edX.org and thousands of other online education sites around the world.) and Panther Labs (Panther's mission is to make security teams smarter and faster than attackers.) both appear on the Smoower Developer Ecosystem Index.

Panther Labs (rank #209) holds a narrow lead over Open edX (rank #372) on the overall Smoower ecosystem score (49 vs 42). The gap of 7 points reflects composite signals across code, docs, community and reach.

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

Open edX carries 10,654 GitHub stars across 186 public repos, with 100 repositories active in the last 90 days and 91 external contributors on record. Panther Labs shows 668 stars across 25 public repos, 11 active in the last 90 days and 18 external contributors. The star gap on its own does not decide the comparison, but Open edX's footprint is roughly 15.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Open edX is the stronger read for anyone weighting momentum. Panther Labs looks better where reach 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.