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There are so many different ways to arrive at the home page for an interesting project here on To help you find the project you are looking for you can list the projects alphabetically or by community, or peruse incubating projects or those that have been archived. In addition you can search all projects for a specific project name. We are particularly proud of those projects that began in our incubator and have matured into successful projects.

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Project Lifecycle: Published
OpenGrok is a fast and usable source code search and cross reference engine. It helps you search, cross-reference and navigate your source tree. It can understand various program file formats and version control histories like Mercurial, Git, SCCS, RCS, CVS, Subversion, Teamware, ClearCase, Perforce, Monotone and Bazaar. In other words it lets you grok (profoundly understand) source code and is developed in the open, hence the name OpenGrok. It is written in Java.