And for the long list of imports and such, any modern IDE can parse those for you and easily jump to the source or the type defs.
If you're complaining about how this looks vs traditional OOP code, etc., that's just a stylistic choice Meta made for React codebases a few years back. It actually does make components pretty easy to maintain over the long term because all the core logic is just in one long, flat file. Lots of vertical scrolling, but predictable outcomes and easily refactored chunks. But third parties typically just have to mimic that style. That's not on Ant, that's just how JS code is currently in fashion...
That ANT Table is not complex. QT has tons of legacy and supports way more features, yet, code is easier to grasp and maintain. Also, C# and WinForms, if you don't like C++:
This just seems like a comparison of how familiar you are with any of the UI libraries. None of these are simple. You're linking me thousands of lines of code, 6000+ in the WinForms example.
