Jack Dorsey has spent the last three years building open source software. In 2022, he donated 14 bitcoin to fund Nostr, an open protocol for decentralized social. In July 2025, he released BitChat. A…

Block is habitually ahead thinking up novel ways to boost our productivity with ai. Today we're showing it by open sourcing something we've been using for weeks and that works very well. Buzz: group…

For decades we've had to reshape how we work around third party tools. At @blocks, we're flipping that around. Today we’re announcing buzz! an open source workspace where your team and agents can…

we're launching BUZZ! a new groupchat platform for teams of people and agents of all sizes, built to reduce our dependency on slack and github. model-agnostic, decentralized, self-sovereign, and open…