We have just seen a lot of new knowledge together. If you understand it, you can be sure that you are already a better developer than you were in the previous chapter.
Knowing the SOLID principles is a real asset in the professional world and in industrial-quality projects. Even if each case is different and each project has its specificities, these principles have the advantage of being applicable almost everywhere, and at least of being very strongly inspired by them.
Keeping in mind the KISS, DRY, and YAGNI principles will allow you to keep your feet on the ground and not spread yourself too thin during your next developments. They emphasize thinking about the present moment to help prepare for the future, rather than thinking about the future to try to adapt to the present moment. You should definitely remember this. We don’t know the future constraints that will be imposed on us, whether technical or functional, so it makes more sense to think about how to...