Crystal Language Has a Free API You've Never Heard Of

Crystal is a language with Ruby-like syntax that compiles to blazing-fast native code. It combines the developer happiness of Ruby with the performance of C. But what most don't realize is that Crystal's macro system and type inference engine expose a powerful compile-time API. What Makes Crystal Special? Ruby-like syntax — if you know Ruby, you know Crystal Compiled and fast — LLVM-powered native binaries Type inference — rarely need to write type annotations Null safety — nil