Of possible interest. Most of these are taken from a tutorial book that I picked up at the library. They were discarding it!
https://www.animationmagazine.net/
https://www.toonboom.com/products/harmony
http://animex.tees.ac.uk/
http://hiroanim.org/index_en.php
https://www.siggraph.org
https://www.renderosity.com
https://www.daz3d.com
https://www.stopmotionpro.com (reminiscent of Gumby and Pokey and/or "Sandcastles")
http://www.liaf.org.uk ... coming up in December. Note the "http" not "https" in some of these links.