Ecosyste.ms: OpenCollective

An open API service for software projects hosted on Open Collective.

Sourcery

Sourcery is a code generator for Swift language that extends it by enabling meta programming, used in over 40 000 applications.
Collective - Host: opensource - https://opencollective.com/sourcery - Website: https://merowing.info - Code: https://github.com/krzysztofzablocki