https://buendnis-depression-leipzig.de/
The Leipzig Alliance Against Depression organizes various events, including self-help groups. I’ve heard good things about the project.
https://lorienpsych.com/
https://slatestarcodex.com/top-posts/
Scott Alexander is a psychiatrist, and on his practice’s website, Lorien Psychiatry, he summarizes the current state of scientific knowledge about many mental disorders and treatment approaches. He originally became known through his blog Slate Star Codex, which also features many interesting psychological articles.
Another blogger who writes scientifically grounded articles about psychology is Gwern. His self-experiments with supplements are particularly interesting. The results are often sobering, but it’s also valuable to know what doesn’t work.
My friend and former fellow student Casla offers coaching; he speaks fluent Spanish and is very personable.