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Fish 4.0: The Fish of Theseus


A smart and user-friendly command line shell

The ergonomics of C++ are also simply not good - header files are annoying, templates are complicated, you can easily cause a compile error that throws pages of overloads in the standard library at you. Some parting thoughts we can give the C++ community: We would like to see improvements to ergonomics and safety of the language and the tools prioritized over performance, and we would like to see efforts to make C++ compilers easier to upgrade on real systems. “Fearless concurrency” is too strong - you can still blow your leg off with fork or signal handlers - but Send and Sync will be the key to unlocking fully multithreaded execution, with confidence in its correctness.

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