Dev tools · alternatives · 2026

24 alternatives to Rb – Turns Ruby into a command line utility

Turns Ruby into a versatile command line utility. Contribute to thisredone/rb development by creating an account on GitHub.

Rb is a command-line tool that transforms Ruby into a utility for scripting and automation tasks. It allows developers to write and execute Ruby code directly from the terminal without creating separate script files.… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rb – Turns Ruby into a command line utility launched in 2018; newer entries below may have overtaken it.

1. 1
   Compile Ruby to C▲153

   Compile ruby functions to C. Contribute to agrafix/rubyspeed development by creating an account on GitHub.

   2020 · github.com · its alternatives →

2. 2
   Program Synthesis for Ruby▲82

   Program synthesis for Ruby. Contribute to ku-progsys/rbsyn development by creating an account on GitHub.

   2022 · github.com · its alternatives →

3. 3AR
   Automated Rails development with Prelang▲229

   2014 · prelang.com · its alternatives →

4. 4RO
   Ruby One-Liners Cookbook▲191

   2020 · learnbyexample.github.io · its alternatives →

5. 5
   Using Rust to write shell-script like tasks▲231

   Common rust command-line macros and utilities, to write shell-script like tasks in a clean, natural and rusty way - rust-shell-script/rust_cmd_lib

   2020 · github.com · its alternatives →

6. 6
   Metaprogramming Ruby 2: Program Like the Ruby Pros▲72

   Write powerful Ruby code that is easy to maintain and change

   2016 · pragprog.com · its alternatives →

7. 7CJ
   Create Javascript charts with one line of Ruby▲272

   2013 · ankane.github.io · its alternatives →

8. 8
   Awesome Ruby▲146

   The essential Ruby to build modern Apps and Web Apps

   2015 · awesome-ruby.com · its alternatives →

9. 9AC
   A CLI for Google distributed as a ruby gem▲34

   2012 · kerrick.github.com · its alternatives →

10. 10PI
    "Programming is for Anyone"▲105

    A Ruby programming tutorial for journalists, researchers, investigators, scientists, analysts and anyone else in the business of finding information and making it useful and visible. Programming experience not required, but provided.

    2011 · ruby.bastardsbook.com · its alternatives →

11. 11
    NSString + Ruby▲87

    2013 · github.com · its alternatives →

12. 12
    shell.how▲300

    Explain how your shell command works

    2022 · its alternatives →

13. 13
    Command line motivation▲7

    Ruby gem for command line motivation. Contribute to hugorut/motivation development by creating an account on GitHub.

    2016 · github.com · its alternatives →

14. 14
    Io_uring for Ruby▲115

    Ruby gem for working with io_uring. Contribute to digital-fabric/iou development by creating an account on GitHub.

    2024 · github.com · its alternatives →

15. 15
    A JavaScript interpreter written in Ruby▲75

    A Javascript implementation in Ruby! Contribute to haileys/twostroke development by creating an account on GitHub.

    2012 · github.com · its alternatives →

16. 16
    A Lisp Interpreter for Shell Scripting▲114

    Redstart is a lightweight Lisp interpreter written in C++ with a focus on shell scripting. It lets you combine the expressive power of Lisp with the practicality of the Unix shell: you can run commands, capture output, pipe between processes, and still use Lisp syntax for logic and structure. Think of it as writing your shell scripts in Lisp instead of Bash.

    2025 · github.com · its alternatives →

17. 17
    Learn Ruby by Example with Challenges▲48

    2014 · learneroo.com · its alternatives →

18. 18PR
    pry-rescue — workflow-optimized debugging for ruby▲69

    2012 · cirw.in · its alternatives →

19. 19
    Run – a CLI universal code runner I built while learning Rust▲96

    Hi HN — I’m learning Rust and decided to build a universal CLI for running code in many languages. The tool, Run, aims to be a single, minimal dependency utility for: running one-off snippets (from CLI flags), running files, reading and executing piped stdin, and providing language-specific REPLs that you can switch between interactively. I designed it to support both interpreted languages (Python, JS, Ruby, etc.) and compiled languages (Rust, Go, C/C++). It detects languages from flags or file extensions, can compile temporary files for compiled languages, and exposes a unified REPL…

    2025 · github.com · its alternatives →

20. 20
    Redo – Command line utility for quickly creating shell functions▲124

    Redo is the ultimate tool to create reusable functions from your history in an interactive way - barthr/redo

    2022 · github.com · its alternatives →

21. 21MH
    My humble little side project to support OSS and developer happiness▲16

    2011 · rubypair.com · its alternatives →

22. 22
    create-repo (Ruby gem)▲86

    Create a Github repository straight from the terminal!

    2017 · github.com · its alternatives →

23. 23RA
    Rbkit – a low-pause profiler for ruby▲67

    2015 · rbkit.codemancers.com · its alternatives →

24. 24TD
    Test Drive The RubyMotion Console From Your Browser▲84

    2012 · pieceable.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →