natalie-lang/natalie

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1031 stars · 70 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Natalie is a work-in-progress alternative implementation of the Ruby language, written in Ruby and C++. It provides an ahead-of-time compiler that uses gcc/clang as a backend, plus a REPL with incremental compilation.

Use cases

• compile ruby scripts to native binaries
• experiment with an alternative ruby implementation
• explore a self-hosted compiler written in ruby
• run small ruby programs without mri
• contribute to a ruby language implementation
• learn how compilers work by hacking on one

When to choose

• you want to hack on a self-hosted compiler or language implementation
• you want to experiment with compiling ruby to native code via gcc/clang
• you want to contribute to an early-stage ruby implementation with friendly onboarding

When to avoid

• you need a production-ready ruby runtime with full compatibility
• you need windows support
• you need complete ruby spec coverage or gem ecosystem compatibility
• you just need to run ruby code reliably today - use MRI instead

Facets

cli-tool · maturity experimental

compiler interpreter programming-language programming-languages compilers developer-tools cpp ruby cli ruby-implementation ahead-of-time-compilation self-hosted repl work-in-progress compiler linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="natalie-lang/natalie")