Yes, that's all true. Regarding the algorithms on small data, I even made a quiz about that: https://wordsandbuttons.online/challenge_your_performance_intuitio

Yes, that's all true. Regarding the algorithms on small data, I even made a quiz about that: https://wordsandbuttons.online/challenge_your_performance_intuition_with_cpp_magic_squares.html https://wordsandbuttons.online/challenge_your_performance_in... Of course, Python or C++, if you want performance, you should design with performance in mind. Measurements and profiling are implied.