# Contributing to Verdaccio Full text for contributing can be read [here](https://verdaccio.org/community/contributing). ## Especifics for the branch 6.x The 6.x uses `yarn berry` with Plug and Play enabled, thus some advices are required for helping contributing: ### Debugging Jest ```bash yarn node --inspect-brk --expose-gc $(yarn bin jest) test --runInBand --silent --logHeapUsage test/unit/modules/api/publish.spec.ts ```