Giménez Silva Germán AlbertoInside Ruby’s proc.c:
closures, bindings, lambdas, &:symbol, and VM internals powering every block you write.
https://rubystacknews.com/2026/05/26/understanding-ruby-proc-internals-through-proc-c/
Understanding Ruby Proc Internals Through proc.c
May 26, 2026 Ruby’s elegance hides an extremely sophisticated runtime underneath. Features like blocks, lambdas, closures, binding, method(:foo), and even &:to_s rely on a dense set of VM inter…