CrRuby
CrRuby is a high-level language designed to be Ruby-compatible while adding optional static typing, a compilation-based backend, and modern concurrency primitives. It aims to deliver faster runtime performance and safer code without sacrificing Ruby's readability or ecosystem, with syntax and libraries that resemble Ruby and support for common gems and idioms.
CrRuby emerged from collaborative discussions in the Ruby community in the early 2020s. Early releases emphasized
Its core design centers on an optional static type system with inference, featuring parametric generics and
CrRuby emphasizes interoperability with the wider Ruby ecosystem. It provides a compatibility layer for Ruby gems
The project remains a niche option in the Ruby ecosystem, cited for potential performance gains and gradual
CrRuby should not be confused with CRuby, the reference implementation of Ruby, but is positioned as a