Ring4 Meeting - Dead simple video conferencing - free, in browser
Accepting - All the places that let you pay with Bitcoin
Stork.ai - AI-Based Collaboration for Hybrid Teams. Rich media messaging, advanced video and voice conferencing, auto-transcribing and screen sharing. Serendipitous meetings at the water-cooler with your human and AI teammates.
BitLaunch - Pay for your cloud servers with cryptocurrencies ☁️🤑
openmeet - Account free video conferencing with a rooms component that lets you use VC within a physical meeting room. The server can also be hosted in your own cloud for extra privacy/security.
doola DAOs - One-stop-shop to launch, maintain, and grow your DAO LLC