Fun Buttons to Stuff
A neocities site ran by a mixed origin system known as the House of Chimeras. Lots of essays, timelines, and links to other useful informative sites are found here.
This site, run by the dragon Kiera Ember, includes a huge dictionary of terms used in the alterhuman community alongside various essays and links.
An informational site about the history and experiences of endogenic systems. Has a nice link section on many kinds of pluarlity as well.
A site detailing the practice of daemonism including terminology and sumbissions from its practicioners.