Adrian Buehlmann

Thanks for the pointer, I will try that. We have switched to C++ modules in a ~100 KLOC project using C++20 (MSVC on Windows).

I have read the rationale of Herb for closing #569 in 2023, but cppfront is currently producing wrong cpp1 code when a mixed syntax input .cpp2 file contains the `module`...

> IMHO, I don't recommend using mainline cppfront if you're going to make significant use of modules. You're much better off using Johel's branch that has decent module support (https://github.com/JohelEGP/cppfront,...

We are currently removing usage of C++20 modules from our code base, switching back to header files. I wouldn't be surprised, if C++ modules will be removed from the language...

In the mean time we have found [a way forward with using modules for our product](https://abuehl.github.io/2025/03/24/converting-to-modules.html). We are now using C++ modules and will be keeping them. Back in March,...