Resources

Coding Standards

Google Java Coding Standard - https://google.github.io/styleguide/javaguide.html

Repositories

Maven Central Search - http://search.maven.org/

Software Management

Waffle.io - waffle.io

Build Systems

Travis-Ci - https://travis-ci.org/

Gitlab - https://gitlab.com/

Appveyor - https://ci.appveyor.com/