This is a public spreadsheet that tracks all Commercial Open Source Software (COSS) startups that have gone through Y Combinator.

To contribute additions, subtractions or editions to this public spreadsheet, please do the follow steps:

  • Make a Comment in the cell you'd like to change
  • Provide relevant information with link to source
  • Tag either and/or
  • Your change will be merged after review of source link

Thank you for your contribution and maintaining this spreadsheet for all to see and use.