Coss.com logo

dear friend,

open source is the foundation of all modern software. every app, website, and system we use today is built on open source. it is the most important driver of global GDP growth, powering innovation and businesses worldwide.

but building and maintaining open source is not easy. for open source to thrive, we need a sustainable model. that’s where commercial open source (coss) comes in—the best way to create open, future-proof software while ensuring long-term success.

coss.com is the new holding company of cal.com, the pioneer of open source scheduling and cal.com continues to be our 'google search' of our alphabet (coss.com).

our mission is to build a home for amazing open source companies, giving them the support they need to grow and succeed.

open source is the future. and with coss, we’re making sure that future is bright.

who knows, maybe one day you can purchase $COSS on your favourite stock exchange.

best,

bailey & peer