ASF Contributor Timeline 2004-present

A rough timeplot of the growth of number of individuals or corporations who have signed Contributor License Agreements with The Apache Software Foundation
See also: ASF historical timeline
See also: ASF member/committer timeline.

Individuals signing an iCLA (scale:5000) > Total Committers (scale:5000) > Corporations signing a CCLA (scale:500) >

Count of Contributor License signers

Credits

The Apache Software Foundation, the coolest open source group around.
Christopher R Rhodes, for scraping committer svn auth data from 2004-present.
Timeplot, a nifty timeline tool for data by the MIT Simile project.
FamFamFam's Silk icon set, smooooth.