Related: Benchmark for build performance, Ruby Line Break for syntax configuration

  • Test regresstions
    • Crystalball
  • Parallel test executions
  • Packages and visibility control
    • Packwerk
  • Remote build and test caching
  • Remote build and test executions only in JRuby
  • Compile C/Java programs with CRuby/JRuby
  • Better debugg rdbg
  • test sharding