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 Announcements

Ohloh Maintenance Complete

Mar 02, 2010

Today's scheduled maintenance has been completed, and all systems are up and operating normally again. Please let us know if you encounter any issues. Thanks, The Ohloh Team Continue...

Maintenance Downtime Today at 10AM PST

Mar 01, 2010

Ohloh will be offline for about an hour today beginning at 10AM PST. We are upgrading our servers and database, and expect to be back online quickly. Thanks for your patience and your continued support. Continue...

Short downtime for Upload service tomorrow at 10:00am PST (18:00 UTC)

Jan 14, 2010

Geeknet is adding additional memory to the server that handles Ohloh's console-based file upload service. This will result in about 15 minutes of downtime to the service starting tomorrow at 10am Pacific time or 18:00 UTC. Uploading vi... Continue...

Ohloh Maintenance Downtime

Dec 07, 2009

Beginning Monday, December 7 and continuing through Wednesday, December 9, Ohloh will be operating in a read-only mode while we perform some major system upgrades. During this time, you will be unable to log in to Ohloh. All project dat... Continue...

Ohloh Migration

Nov 24, 2009

Ohloh is migrating to a new datacenter over the next few weeks. During the migration, we expect some impact on the website: Project updates might be delayed. We might be slow when responding to support requests, e.g. questions about wh... Continue...