Ruby Rubygem

Open-source Ruby projects categorized as Rubygem
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Top 23 Ruby Rubygem Projects

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  1. Scientist

    :microscope: A Ruby library for carefully refactoring critical paths.

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. Asciidoctor

    :gem: A fast, open source text processor and publishing toolchain, written in Ruby, for converting AsciiDoc content to HTML 5, DocBook 5, and other formats.

    Project mention: 🦊 GitLab CI: Automated Testing of Job Rules | dev.to | 2026-03-20

    If you use a doc-as-code tool like VitePress, Asciidoctor, or Docusaurus, you can render CSV files as HTML tables at build time — either natively or through a custom plugin. Most tools support CSV includes out of the box or with minimal effort, and any AI assistant can generate the glue code for your specific stack in seconds.

  4. gemoji

    Emoji images and names.

  5. Clearance

    Rails authentication with email & password.

  6. dry-validation

    Validation library with type-safe schemas and rules

  7. sidekiq-limit_fetch

    A Sidekiq plugin to support advanced queue control (limiting, pausing, blocking, querying)

    Project mention: Ruby on Rails Performance: 7 Lessons from Scaling FirstPromoter | dev.to | 2026-04-09

    Queue limits. sidekiq-limit_fetch sets explicit concurrency limits per queue. Without it, a flood of low-priority jobs monopolizes every worker.

  8. Runbook

    A framework for gradual system automation

  9. Maily

    📫 Rails Engine to preview emails in the browser

  10. logster

    Log viewer UI and framework for rack (by discourse)

  11. glimmer-dsl-libui

    Glimmer DSL for LibUI - Prerequisite-Free Ruby Desktop Development Cross-Platform Native GUI Library - The Quickest Way From Zero To GUI - If You Liked Shoes, You'll Love Glimmer! - No need to pre-install any prerequisites. Just install the gem and have platform-independent GUI that just works on Mac, Windows, and Linux.

  12. prometheus_exporter

    A framework for collecting and aggregating prometheus metrics

  13. docx

    a ruby library/gem for interacting with .docx files (by ruby-docx)

  14. tty-progressbar

    Display a single or multiple progress bars in the terminal.

  15. mini_sql

    a minimal, fast, safe sql executor

  16. dry-cli

    General purpose Command Line Interface (CLI) framework for Ruby

  17. webinspector

    Ruby gem to inspect completely a web page. It scrapes a given URL, and returns you its meta, links, images more. (by davidesantangelo)

    Project mention: Webinspector: Ruby gem to inspect a web page | news.ycombinator.com | 2025-09-19

  18. rails_multisite

    Multi tenancy for Rails applications

  19. rom-sql

    SQL support for rom-rb

  20. apple_id

    Sign in with Apple backend library in Ruby

  21. graphql_devise

    GraphQL interface on top devise_token_auth

  22. clauneck

    A tool for scraping emails, social media accounts, and much more information from websites using Google Search Results.

  23. tty-box

    Draw various frames and boxes in your terminal window

  24. socksify-ruby

    Redirect any TCP connection initiated by a Ruby script through a SOCKS5 proxy

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Ruby Rubygem related posts

  • Scientist: A Ruby library for carefully refactoring critical paths

    1 project | /r/hackernews | 18 Nov 2023

  • Test Against Reality

    1 project | news.ycombinator.com | 9 Jul 2023

  • TTY-option: A declarative command-line parser in Ruby

    1 project | news.ycombinator.com | 29 May 2023

  • The latest tty-option release brings many improvements: expanded conversions of command line inputs, more user-friendly help generation, and fully updated documentation with more examples that explain all API methods.

    1 project | /r/ruby | 29 May 2023

  • Scientist: A Ruby library for carefully refactoring critical paths

    1 project | news.ycombinator.com | 18 Oct 2022

  • Easiest way to archive an entire website subdirectory

    1 project | /r/WaybackMachine | 14 Oct 2022

  • Rethinking Testing

    1 project | /r/ProgrammingLanguages | 11 Aug 2022
  • A note from our sponsor - SaaSHub
    www.saashub.com | 11 Jun 2026
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Index

What are some of the best open-source Rubygem projects in Ruby? This list will help you:

# Project Stars
1 Scientist 7,719
2 Asciidoctor 5,186
3 gemoji 4,515
4 Clearance 3,735
5 dry-validation 1,422
6 sidekiq-limit_fetch 962
7 Runbook 762
8 Maily 708
9 logster 636
10 glimmer-dsl-libui 607
11 prometheus_exporter 583
12 docx 479
13 tty-progressbar 434
14 mini_sql 400
15 dry-cli 354
16 webinspector 307
17 rails_multisite 269
18 rom-sql 221
19 apple_id 207
20 graphql_devise 202
21 clauneck 195
22 tty-box 192
23 socksify-ruby 171

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