IntelliJ plugin - https://plugins.jetbrains.com/plugin/7179

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• use https://plugins.jetbrains.com/plugin/6844-useful-actions
  • Tools | Add Dependant Bundled Plugins to IntelliJ Platform Plugin SDK - instead of manual adding of Terminal and Maven jars to the SDK

Manage pull requests and conduct code reviews in your IDE with full source-tree context. Comment on any line, not just the diffs. Use jump-to-definition, your favorite keybindings, and code intelligence with more of your workflow.
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YourKit supports open source projects with its full-featured Java Profiler. YourKit, LLC is the creator of YourKit Java Profiler and YourKit .NET Profiler, innovative and intelligent tools for profiling Java and .NET applications.