Leftypedia
Leftypedia is a failed[1] "left-unity" and "non-sectarian" encyclopedia founded in 2019.[2] In 2024, after multiple editors voted the make the site officially Marxist–Leninist, the revisionist administrators purged all Marxist–Leninist editors and installed a tiny rump editorship of mostly left-communists and anarchists.[3] The project has never recovered since.
Although Leftypedia had many flaws during even its height, its external platforms allowed many anti-revisionist Marxist–Leninist editors to organize and eventually form the basis for Revolupedia later in 2024.