Buffer vs Starling Bank

Buffer (Helping people build their business on social media since 2011) and Starling Bank both appear on the Smoower Developer Ecosystem Index.

Buffer (rank #455) holds a narrow lead over Starling Bank (rank #625) on the overall Smoower ecosystem score (39 vs 33). 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), Starling Bank is slightly ahead of Buffer. On education (docs, guides and learning material for developers), Buffer is slightly ahead of Starling Bank. On community (issue response, PR reviews and discussion health), Buffer is ahead of Starling Bank. On reach (how visible the ecosystem is beyond its own repos), Starling Bank is clearly ahead of Buffer. On momentum (release cadence and how fast the ecosystem moves), Starling Bank is clearly ahead of Buffer.

Buffer carries 11,181 GitHub stars across 196 public repos, with 4 repositories active in the last 90 days and 0 external contributors on record. Starling Bank shows 195 stars across 3 public repos, 3 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Buffer's footprint is roughly 57.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Buffer is the stronger read for anyone weighting community. Starling Bank 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.