Politics
Crackpottery
Comics With Problems - strange historical comics
German Propaganda Archive - Nazi and East German propaganda translated into English
Groups
Atlanta Community Press Collective - writers' collective focused on "radical education and empowerment of autonomous movements" in Atlanta, Georgia
Black Women Radicals - collective dedicated to "uplifting and centering Black women and gender expansive people’s radical political activism"
Center for a Stateless Society - "left market anarchist think tank and media center"
Hampton Institute - proletarian socialist think tank
Othering & Belonging Institute - interdisciplinary team at University of California, Berkeley researching targeted universalist strategies
The Platypus Affiliated Society - "reading groups, public fora, research, and journalism" for the Left
Sick of It! - disabled activists for prison abolition
Libraries
The Anarchist Library - free library of anarchist and related texts
Marxists Internet Archive - transcribed and translated Marxist and related texts
Periodicals
The Baffler - left-wing political criticism
Ceasefire - magazine of "radical ideas"
Hypocrite Reader - "biannual leftist magazine of useful, unexpected writing"
Ill Will - political journal
International Socialist Review - archived socialist journal
libcom.org - libertarian communist website posting activist tools, news, and readings
Le Monde diplomatique - independent French news journal
The New Inquiry - magazine on various social issues
Notes From Below - socialist publication dedicated to workers' inquiry
Socialist Studies - journal about "social, economic, and/or political injustice, and practices of struggle, transformation, and liberation"
Unavoidable Disaster - periodically updated chaotic pastiche of information on current events
YES! Magazine - nonprofit "solutions journalism"