Nick Trenkler
it's a workspace like slack, but agentic. we set one up from scratch and went through what actually works
some facts:
• launched july 21 by @blocks, jack dorsey's company – built to reduce their own dependency on slack and github
• @blocks is replacing slack and github with it internally – this isn't a demo, it's their daily driver
• 19.4k github stars in ten days, and 763 pull requests open right now
• free, apache 2.0, no token, and you can self-host the whole relay
watch the full review below
0:00
/3:07
we're launching BUZZ!
— jack (@jack) July 21, 2026
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 source. 🐝https://t.co/8IaMVeTQNo
