OpenNebula - OpenNebula is an Open Source Cloud & Edge Computing Platform to build & manage Enterprise Clouds. OpenNebula provides unified management of IT infrastructure, avoiding vendor lock-in & reducing complexity, resource consumption, & operational costs 🚀
Ring4 Meeting - Dead simple video conferencing - free, in browser
OpenStack - OpenStack software controls large pools of compute, storage, and networking resources throughout a datacenter, managed through a dashboard or via the OpenStack API.
Fellow.app - A manager’s co-pilot for 1:1s, meetings, feedback & goals 🚀
Kubernetes - Kubernetes is an open source orchestration system for Docker containers
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.