Osbi.fr (Open Source Business Intelligence) Petals ESB, the Open Source ESB for large SOA infrastructures. Chamerling/dsbmanager-webapp - GitHub. Blog Petals planet. ServiceMix, the Agile Open Source ESB -- Home. Open-esb: The Open Source ESB for SOA & Integration - Component. Home - Mulesoft Community - mulesoft.org. Software Underpins CERN's Search for "God Particle" | Progress S. Open Source SOA - FUSE Open Source Community.