Somewhat related: I just learned of an Open Source rival to StackExcange by the name of Codidact. [0] Looks like they have an active math subdomain. [1] [0] ht

Somewhat related: I just learned of an Open Source rival to StackExcange by the name of Codidact. [0] Looks like they have an active math subdomain. [1] [0] https://codidact.org/ https://codidact.org/ [1] https://math.codidact.com/ https://math.codidact.com/