Developer ecosystem comparison
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Humaans vs Klarna

Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.

Humaans (A better workplace starts here) and Klarna both appear on the Smoower Developer Ecosystem Index.

Klarna (rank #257) holds a modest lead over Humaans (rank #662) on the overall Smoower ecosystem score (47 vs 32). The gap of 15 points reflects composite signals across code, docs, community and reach.

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

Humaans carries 461 GitHub stars across 9 public repos, with 4 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 6.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Humaans is the stronger read for anyone weighting momentum. 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.

Side-by-side metrics

MetricHumaansKlarna
Ranking
Overall rank#662#257
Pillars
Overall3247
Code5057
Education7176
Community1631
Reach064
Momentum2416
Builder experience00
Signals
Stars4612,965
Forks18737
Public repos9139
Active repos (90d)48
External contributors22
Avg polish4153
Avg AI-readiness4338

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