In addition to the numerous volunteer developers (see CONTRIBUTORS), the following organizations have provided non-financial support for the Squid Project: LaunchPad - http://launchpad.net/ Provide Bazaar mirroring services and host the Squid-3 developer project code. Messagenet - http://messagenet.it/ Messagenet donated hardware and bandwidth for the wiki server and most continuous integration testing. RackSpace - http://www.rackspace.com/ RackSpace donated a number of virtual machines from their cloud infrastructure to support and extend the continuous integration testing infrastructure. The Measurement Factory - http://www.measurement-factory.com/ Measurement Factory has constributed significant resources toward Squid-3 development and server maintenance. Treehouse Networks, NZ - http://treenet.co.nz/ Treehouse Networks has contributed significant resources toward Squid-3 development and maintenance for their customer gateways and CDN. iCelero - http://icelero.com/ iCelero.com contributed development resources towards testing and stabilization of Squid-3.3 on Windows. Netbox Blue Pty - http://netboxblue.com/ Netbox Blue Pty. contributed development resources towards testing and stabilizing of authentication systems in Squid-3.2 and Squid-3.3. iiNet Ltd - http://www.iinet.net.au/ iiNet Ltd contributed significant development resources to Squid during its early stages and was instrumental in its early adoption in the local internet community. In Squid-2.6 and 3.0 iiNet supplied equipment to help develop and test the WCCPv2 implementation. In Squid-3.2 iiNet sponsored development time to resolve authentication problems. Palisade Systems - http://www.palisadesys.com/ Palisade Systems funded SSL Bump feature development in Squid3. Barefruit - http://www.barefruit.com/ Barefruit has funded Squid-3.0 and 3.1 development and maintenance, with a focus on content adaptation (ICAP and eCAP) support. BBC (UK) and Siemens IT Solutions and Services (UK) Provided developement and testing resources for Solaris /dev/poll support in Squid-3.1. webwasher AG - http://www.webwasher.com/ webwasher AG paid for improvements to Squid-3.1 ICAP client implementation. SourceForge - http://www.sourceforge.net/ Provide CVS mirroring services and hosted the Squid-2 developer project code. Kaspersky Lab - http://www.kaspersky.com/ Kaspersky Lab funded initial development of ICAP support in Squid-3.0 MARA Systems AB - http://www.marasystems.com/ MARA systems has sponsored the bug fixing and maintenance for most Squid-2.5 releases, and a number of new features to be found in Squid-3.0. Zope Corporation - http://www.zope.com/ Zope Corporation funded the development of the ESI protocol (http://www.esi.org) in Squid-3.0 to provide greater cachability of dynamic and personalized pages by caching common page components. Picture IQ - http://www.pictureiq.com/ Picture IQ bought simple support for the Vary header to Squid-2.7, to help their accelerator setups. Yahoo! Inc. - http://www.yahoo.com/ Yahoo! Inc. supported the development of improved refresh logics. Many thanks to Yahoo! Inc. for supporting the development of these features. Swell Technology - http://www.swelltech.com/ Swell Technology provided development and testing support to the Squid-2 project, as well as hardware donations for Squid developers. SGI - http://www.sgi.com/ SGI has provided hardware donations for Squid developers. The National Science Foundation The NSF was the primary funding source for Squid development from 1996-2000. Two grants (#NCR-9616602, #NCR-9521745) received through the Advanced Networking Infrastructure and Research (ANIR) Division were administered by the University of California San Diego.