Unsplash Wallpapers for Mac (Official) - Curated, HD desktop background photos from Unsplash.
Ring4 Meeting - Dead simple video conferencing - free, in browser
Irvue - (previously Unsplash Wallpaper) Gorgeous wallpapers on your Mac.
Fellow.app - A manager’s co-pilot for 1:1s, meetings, feedback & goals 🚀
Wallpaper Wizard - Wow-worthy backgrounds for Mac
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.