Here you can find a list of courses and sources that I personally used and can recommend you as a great source for certain topics

Angular – The complete guide (2021 Edition)
It was my starting point many years ago when I started to learn Angular and this course stays great and up-to-dated

The Complete JavaScript Course 2022
I was not a beginner in JavaScript when I bought this course but I found a lot of things about JS I didn’t know before and it allowed me to structure my knowledge. Great recommendation for beginners!
Useful readings

Danywalls | Angular ♥ Web
Dany Paredes is a Senior Frontend developer and Angular GDE. He posts high-quality articles about Angular and surrounding technologies that I can recommend for reading