- [CircleCI](https://github.com/marketplace/circleci) for lint/testing/... (Can be made required then on Version Packages PR) - [CodeCov](https://github.com/marketplace/codecov) for code coverage reporting on PRs - [Codesandbox](https://github.com/apps/codesandbox) for preview links with libraries in codesandbox - [Netlify](https://www.netlify.com/) hosting docs + preview