Don't believe everything you read

Privacy

Browser Privacy Comparison https://privacytests.org/

Browser Privacy Test https://coveryourtracks.eff.org/

Mullvad VPN https://mullvad.net/

Tools

Internet Speed Test https://www.speedtest.net/

Internet Archive https://archive.org/

Web Technology Surveys https://w3techs.com/

Forums

Software

Wikis

Other