[rafaelvasco]

No, because I find I can always learn anything easily. Once you know one or two frameworks well enough, you can learn anything easily. I used Angular for years. Then decided to try React and had no problems with it, actually liked it a lot more. The secret is: Go to Github, find some well written boilerplates/templates that use the things you want to use. Study it, see how everything works, base your project on that starting point, and build upon it, learning as you go. Then as you go, look for completed project examples, using your tech stack, and see how the usual stuff that every project needs is implemented: Pages, Components, API calls, DB access etc. Then just keep iterating.