These guys are alreay doing a great job of providing a Freedom Software Directory
https://primal.net/e/nevent1qqsfj46kdumyerqf7d60r5jkm8s4qvg700awx0r2004ufvkzxe8dujspz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsygzdhl9hchwmsfyln3lt3ss7qx0s37lm0mzaa42q3ds5ty97hrgkj5psgqqqqqqs7247h8