Here is an interesting psychology site: psysupport.org
As I understand it, it is still developing. But by the way, you can add your own materials there yourself, which is also interesting)
Here we have a lot of videos - for people interested in psychology and professionals who are learning such practical methods of psychology and psychotherapy as - group psychoanalysis, existential therapy, gestalt therapy, systemic constellations zdes-i-teper.ru
Write what you are interested in, I will also recommend books.