or register your project (free).

or create your profile (yep, free).

“I think of Ohloh as a social network for Open Source developers and users and I am grateful to the people behind it for providing this service.”

Sebastian Bergmann , Creator of PHPUnit

Grok Open Source

Let your Dev Flow

Toot your Horn!

Learn what people are using and contributing to. See what's going on inside an open source project. Follow what your friends are coding — SIGNUP NOW.

Ohloh Journaling lets you keep people up-to-date on what you're coding. Tag your messages with projects to include more people in your discussion — SIGNUP NOW.

Increase awareness of your open source projects through our open directory. Promote yourself directly through our metric-backed developer profile — SIGNUP NOW.

Ohloh Resources

Ohloh Announcements

SourceForge Acquires Ohloh

May 28, 2009

Today SourceForge has acquired Ohloh. We at Ohloh are pretty awed and excited at the opportunity (and challenges) ahead. I plan on blogging more deeply over the next few weeks but I wanted to give you some background on why this makes se... Continue...

Unexpected Outage

May 01, 2009

Our website suffered unplanned downtime from 1am to 10am this morning (PDT). The web growth we've seen lately came back to haunt us: our servers drew too much power and caused a circuit breaker to blow. We've reconfigured our power circu... Continue...

Research: Effects of Gender Socialization on Females in Open Source

Feb 24, 2009

Consider helping out on this interesting research topic by filling out a short questionnaire. Continue...

Announcing Bazaar Support Beta

Feb 09, 2009

We're pleased to announce that Ohloh now supports Bazaar repository tracking. Kudos are due to Michael Adam for his effort in writing much of the new code for this feature, and also to Jelmer Vernooij for lending his expertise in solvin... Continue...

Introducing Mercurial Support Beta

Jan 22, 2009

We're pleased to announce that project tracking for Mercurial repositories is now available in a limited beta trial. We invite you to submit small Mercurial repositories to Ohloh, and to please contact us with any problems you encounter... Continue...

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