Dev tools · alternatives · 2026

24 alternatives to Sum Types for Ruby

Sum types for Ruby. Contribute to nahiluhmot/sums_up development by creating an account on GitHub.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sum Types for Ruby launched in 2021; newer entries below may have overtaken it.

1. 1
   Sum (algebraic) types for C in one 100 line header▲92

   A mirror of https://git.sr.ht/~grego/sumtypes.h. Contribute to grego/sumtype.h development by creating an account on GitHub.

   2024 · github.com · its alternatives →

2. 2CJ
   Create Javascript charts with one line of Ruby▲272

   2013 · ankane.github.io · its alternatives →

3. 3
   Ruby static type checker – proof of concept▲115

   ⛑ Fork of diamondback-ruby. Contribute to stereobooster/diamondback-ruby development by creating an account on GitHub.

   2017 · github.com · its alternatives →

4. 4
   A tool to build Ruby gems with less ends▲6

   To make anything from macros. Contribute to ch1c0t/bgem development by creating an account on GitHub.

   2021 · github.com · its alternatives →

5. 5
   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 →

6. 6
   A utility for running exhaustiveness checks on “sum types” in Go▲75

   A simple utility for running exhaustiveness checks on Go "sum types." - BurntSushi/go-sumtype

   2017 · github.com · its alternatives →

7. 7
   create-repo (Ruby gem)▲86

   Create a Github repository straight from the terminal!

   2017 · github.com · its alternatives →

8. 8
   "type safety" for Ruby 2.1.0▲6

   A horrible demonstration of a new Ruby concept. Contribute to afiler/safetyblanket development by creating an account on GitHub.

   2013 · github.com · its alternatives →

9. 9
   K-means algorithm in Ruby▲5

   K-means Algorithm in Ruby. Contribute to sungwoncho/k_means_ruby development by creating an account on GitHub.

   2015 · github.com · its alternatives →

10. 10
    Ruby wrapper for the Postmates API▲8

    Ruby wrapper for the Postmates API. Contribute to O-I/postmates development by creating an account on GitHub.

    2015 · github.com · its alternatives →

11. 11
    Ruby method interceptors▲5

    Ruby method interceptors. Contribute to jamesmoriarty/interceptor development by creating an account on GitHub.

    2015 · github.com · its alternatives →

12. 12
    My free Ruby book (CC license)▲5

    Contribute to ro31337/rubyisforfun development by creating an account on GitHub.

    2022 · github.com · its alternatives →

13. 13
    Cron for GitHub▲5

    Contribute to packsaddle/ruby-cron_for_github-app development by creating an account on GitHub.

    2015 · github.com · its alternatives →

14. 14RA
    RubyProctor, a website for developing Rubocop rules▲18

    2017 · rubyproctor.com · its alternatives →

15. 15
    Clean Code concepts adapted for Ruby▲8

    🛁 Clean Code concepts adapted for Ruby. Contribute to uohzxela/clean-code-ruby development by creating an account on GitHub.

    2018 · github.com · its alternatives →

16. 16
    Claude Code SDK for Ruby▲5

    Claude Code SDK for Ruby. Contribute to schappim/claude-code-sdk-ruby development by creating an account on GitHub.

    2025 · github.com · its alternatives →

17. 17
    Redbull- Python type hints based quick JSON endpoints▲7

    Develop JSON endpoints fast! Contribute to theSage21/redbull development by creating an account on GitHub.

    2018 · github.com · its alternatives →

18. 18
    Libtwiddle – bit and sketches data structures▲6

    bit & sketches data structures. Contribute to fsaintjacques/libtwiddle development by creating an account on GitHub.

    2016 · github.com · its alternatives →

19. 19
    Hashnode CLI for reading dev stories and discussions from your terminal▲7

    Hashnode in your terminal. Contribute to Hashnode/hashnode-cli development by creating an account on GitHub.

    2019 · github.com · its alternatives →

20. 20
    Show HN; (rubtex) Compile ruby into latex, it turns easy writing math formulaes▲5

    Turn ruby math expressions into latex. Contribute to iogf/rubtex development by creating an account on GitHub.

    2017 · github.com · its alternatives →

21. 21
    Sumo_rest – The easiest way to build RESTful API servers in #Erlang▲7

    Generic cowboy handlers to work with Sumo. Contribute to inaka/sumo_rest development by creating an account on GitHub.

    2015 · github.com · its alternatives →

22. 22
    Yify gem▲8

    A Ruby wrapper for the YIFY torrents API. Contribute to jonlunsford/yify development by creating an account on GitHub.

    2014 · github.com · its alternatives →

23. 23
    Rust-Lazy, safe, concurrent lazy evaluation▲6

    Lazy Evaluation for Rust. Contribute to reem/rust-lazy development by creating an account on GitHub.

    2014 · github.com · its alternatives →

24. 24
    GitHub▲12

    Pyali786/tutorial-py

    2025 · github.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 →