Matt Godbolt sold me on Rust by showing me C++

The C++ code I write these days is actually pretty similar to Rust: everything is explicit, lots of strong types, very simple and clear lifetimes (arenas, pools), non-owning handles instead of pointers. The only difference in practice is that the build systems are different and that the Rust compiler is more helpful (both in catching bugs and reporting errors). Neither a huge deal if you have a proper build and testing setup and when everybody on your team is pretty experienced.

By the way, using "atoi" in a code snippet in 2025 and complaining that it is "not ideal" is, well, not ideal.

> The C++ code I write these days

Meaning you're in a context where you have control on the C++ code you get to write. In my company, lots of people get to update code without strict guidelines. As a result, the code is going to be complex. I'd rather have a simpler and more restrictive language and I'll always favor Rust projects to C++ ones.

That is easy to say today, but I guarantee in 30 year Rust will have rough edges too. People always want some new feature and eventually one comes in that cannot be accommodated nicely.

Of course it will probably not be as bad as C++, but still it will be complex and people will be looking for a simpler language.