Anarchist Archive, since the 2020s.
No Trace Project (Tor/onion link), since the 2020s.
Revolutionary Papers, since 2020.
Mara Cagol Memorial Library, since 2020.
History Is What's Happening, since the 2020s.
Anarchist Libraries, since the 2010s.
The Odonian Library: Images (including texts), videos, since 2016.
German Guerilla, since the 2000s.
History is a Weapon, since the 2000s.
Marxists Internet Archive, since 1998.
Freedom Archives, since the 1990s.