Adyen Examples vs Klarna

Adyen Examples (Official examples for Adyen products and services) and Klarna both appear on the Smoower Developer Ecosystem Index.

Klarna (rank #257) holds a narrow lead over Adyen Examples (rank #401) on the overall Smoower ecosystem score (47 vs 41). The gap of 6 points reflects composite signals across code, docs, community and reach.

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

Adyen Examples carries 669 GitHub stars across 34 public repos, with 14 repositories active in the last 90 days and 2 external contributors on record. Klarna shows 2,965 stars across 139 public repos, 8 active in the last 90 days and 2 external contributors. The star gap on its own does not decide the comparison, but Klarna's footprint is roughly 4.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Adyen Examples is the stronger read for anyone weighting code quality. Klarna 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.