Spin, in particle physics, is an intrinsic form of angular momentum that's not related to actual rotation in space. Particles don't literally spin like a top.
elaborate
Swift's error handling uses a `do-catch` structure similar to other languages, but crucially, errors are *values* that can be explicitly thrown and handled, rather than exceptions abruptly interrupting execution.
elaborate
Zig's error handling is built around the concept of compile-time error checking and explicit error propagation, meaning many errors are caught before runtime.
elaborate
REXX (REstructured eXtended eXecutor) was originally designed for IBM mainframes but later ported to many other systems, highlighting its surprisingly good portability for its time.
elaborate