>Recommended operating systems
General purpose: Fedora, K/L/Xubuntu, Arch Linux
Privacy focused: Whonix, Tails, Qubes OS

>Recommended mobile operating systems
Android based: GrapheneOS, CalyxOS, LineageOS/DivestOS
Linux based: PureOS, postmarketOS

>Recommended browsers
Chromium based: Brave, Bromite, ungoogled-chromium
Firefox based: Firefox (w/user.js), IceCat, LibreWolf, Mull, Tor Browser
https://ffprofile.com
https://pastebin.com/dc53qN57

>Browser tests
https://browserleaks.com
https://privacytests.org
https://ipleak.net
https://d3ward.github.io/toolz/adblock.html

>Advanced content blocking
https://github.com/gorhill/uBlock/wiki/Blocking-mode:-medium-mode

>Recommended search engines
Brave Search, DuckDuckGo, SearX, Startpage

>Privacy oriented DNS
https://nextdns.io
https://www.quad9.net
https://adguard.com/en/adguard-dns/overview.html

>Privacy oriented email
Disroot, ProtonMail, Tutanota, mailbox.org, StartMail
Cock.li, RiseUp (invite only)

>Recommended instant messengers
Signal, Briar

>YouTube front end
https://redirect.invidious.io
https://newpipe.net
https://freetubeapp.io
https://github.com/TeamPiped/Piped

>Proprietary firmware replacement
https://coreboot.org
https://libreboot.org

>Resources
https://www.privacytools.io
https://ssd.eff.org
https://haveibeenpwned.com
https://stallman.org/facebook.html
https://madaidans-insecurities.github.io
https://sizeof.cat/links
https://ryf.fsf.org/products
https://techlore.tech

>Advanced Linux resources
https://madaidans-insecurities.github.io/guides/linux-hardening.html
https://eldritchdata.neocities.org
https://vez.mrsk.me/linux-hardening.html