Should I learn NodeJS after Django?

Your answer is going to be Django here. It really comes down to perfence. If you like Python, go with Django. If you like Javascript, go with Nodejs .1 Kas 2021

Even if you know Python and choose to go with Django, in future you still need to learn Node. js .

If you have to create a website like a blog application or a e commerce app FAST django should be your choice but if you aren’t hurried and want to create a big application then mern should be your choice both slow and complicated.