CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
GNU Make - GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.
Codecov - Develop healthier code using Codecov's leading, dedicated code coverage solution. Try it free
SCons - SCons is an Open Source software construction tool—that is, a next-generation build tool.
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
SBT - SBT is a build tool for Scala, like Ant or Maven but with hieroglyphics.