I have experience building web and mobile applications. But I am considering doing my masters in the UK. I am having a hard time picking a course to study for my master's considering I already know web and mobile development. I would like some suggestions and why.

I just went through the list of tags and found some possibilities for improvement. We have both "high-school" and "secondary-education". Perhaps they should be merged. We have "first" with no qualifier for questions about "FIRST programs", a real thing. Perhaps a name change since as it stands it...