Recently, C++ standards have introduced tools like concepts, modules, and ranges. I'd like to understand what problems they actually solve and how to properly integrate them into existing code. What resources do you find most useful for hands-on learning of these features? Are there proven approaches for gradually transitioning from traditional templates to concepts? Share your experiences, tips, and examples to help us build more modern and maintainable code together.
How to effectively master modern C++ features: concepts, modules, and ranges
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Concepts were the first thing I encountered when trying to figure out why my boilerplate code kept breaking—it was like trying to get a cat to read manuals, but cppreference and the book *C++20: The Complete Guide* were absolute lifesavers. For ranges, it’s best to start with range-v3 and gradually move to std::views 📚. Modules are best tested on small header units to avoid getting tangled in linking issues, and for now, I’m only replacing old `#include` with `import` in test files since my compiler is still in shock too 😅.