Some really weird suggestions.
Free Software does not have a country of origin.
- NixOS, uBlue, AerynOS poorly all rely on Github (Microsoft), but are far better distros than Ubuntu or Mint
- Librewolf is better than Waterfox and way more common
- Ecosia uses Bing, Kagi uses Yandex and is shady. Metager, SearX, Swisscows and more are actually good
- Android, iOS -> GrapheneOS. No iodeOS, they are insecure and not comparable. Same for Fairphone and /e/OS. GrapheneOS is free software but also mainly in the US