I don't know a less blunt way to say this, but the tools you use are usually not as important as the software you write. It sounds like you're more focussed on padding your resume with buzzwords. Try to work on writing an interesting application.

If you aimed to land on a job in a big company, "Padding your resume with buzzwords" is not that bad, because HR people filter CV's from the pile using these same keywords. Not that I say it's a good practice..

Those technologies are unlikely to still exist by the time you graduate. Learn C.

React and Redux are a great stack for making solitaire