Adyen vs Open edX

Adyen and Open edX (The community-driven, open-source project powering edX.org and thousands of other online education sites around the world.) both appear on the Smoower Developer Ecosystem Index.

Adyen (rank #165) holds a modest lead over Open edX (rank #372) on the overall Smoower ecosystem score (51 vs 42). The gap of 9 points reflects composite signals across code, docs, community and reach.

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

Adyen carries 2,684 GitHub stars across 65 public repos, with 49 repositories active in the last 90 days and 39 external contributors on record. Open edX shows 10,654 stars across 186 public repos, 100 active in the last 90 days and 91 external contributors. The star gap on its own does not decide the comparison, but Open edX's footprint is roughly 4.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Adyen is the stronger read for anyone weighting code quality. Open edX looks better where momentum 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.