In Europe there are many universities where you can register for as many courses as you want, ignore lectures, sit the exam, and get full credit in case you pass.
In principle, nobody prevents you from passing the whole BSc in two semesters.
This opportunity gets especially interesting when you consider national open / remote universities, as you won't need to travel to pass the exams.
However, coding is one thing, theory is another one. Even if you know theory pretty well, you will need to review a bit which kind of imposes a speed limit on how fast you can pass said courses.
In principle, nobody prevents you from passing the whole BSc in two semesters.
This opportunity gets especially interesting when you consider national open / remote universities, as you won't need to travel to pass the exams.
However, coding is one thing, theory is another one. Even if you know theory pretty well, you will need to review a bit which kind of imposes a speed limit on how fast you can pass said courses.