A side quest

Hey devs! Currently, I’m learning DSA as a side quest, which refers to the additional tasks I undertake alongside my main objectives, namely Android development and Data Science. From the beginning, I’ve had a passion for animations and art. Consequently, I’m considering delving into Blender for animation and art creation. Could you please suggest some reliable sources or websites where I can find free learning material about Blender and animations? At the moment, I’m following Blender Guru on YouTube.