1. Flutter, Qt 2. OpenMP is easy to use, just put #pragma statements 3. Rust is the leader here. It's doing very well. 4. I have read a few studies like this

1. Flutter, Qt 2. OpenMP is easy to use, just put #pragma statements 3. Rust is the leader here. It's doing very well. 4. I have read a few studies like this. The takeaway was that it took about the same time to write a program in every language studied (it included Haskell and FP langs). Language/paradigm also did not have much of an effect on correctness and bugs.