Ergonomic, hermetic, user-friendly software build system for Python, Go, Java, Kotlin, Protobuf, Scala, Shell. Pants lets you fearlessly scale up your codebase!

Pants

Well, that was a lot easier than I thought!
```
~/Src/Pants zundel/parallel-testing * ./run-parallel-tests.sh 
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option UseSplitVerifier; support was removed in 8.0
........Starting DefaultParallelTest2.test1
Starting DefaultParallelTest2.test2
Starting DefaultParallelTest.test3
Starting DefaultParallelTest.test1
Starting DefaultParallelTest.test2
Starting DefaultParallelTest2.test3
Staring DefaultParallelTest.test4
Staring DefaultParallelTest2.test4
Ending DefaultParallelTest2.test2
Ending DefaultParallelTest2.test1
Ending DefaultParallelTest2test3
Ending DefaultParallelTest.test2
Ending DefaultParallelTest.test1
Ending DefaultParallelTest2.test3
Ending DefaultParallelTest2.test4
Ending DefaultParallelTest.test4

Time: 3.059
```