PLoP Boot Manager - The PLoP Boot Manager is a small program to boot different operating systems.
Ring4 Meeting - Dead simple video conferencing - free, in browser
Grub2Win - Safely dual boot Windows and Linux without touching the Windows MBR.
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.
Libreboot - Libreboot is a distribution of ...
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.