NLNet

Special thanks to the NLnet foundation and the NGI Zero Entrust program of the European Commission, which helped receive funding for the work on pimsync and related components.

Fastmail

Fastmail is a paid, hosted email provider with address book and calendar functionality. They use Cyrus IMAP and provide us with a free account with which we run our vdirsyncer test suite. Thanks!

Packagecloud

Packagecloud is a service to host all kinds of package repositories. We use their open source plan to host our Debian packages for vdirsyncer. Thanks!