Showing 586 open source projects for "project-open"

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    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

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  • 1
    Scientist

    Scientist

    A Ruby library for carefully refactoring critical paths

    Scientist is a Ruby library developed by GitHub that enables safe, data-driven refactoring by running both the existing ("control") and new ("candidate") code paths in production, comparing their results and performance, while returning only the original output. It empowers developers to validate new implementations without affecting user-facing behavior.
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  • 2
    Simple Form

    Simple Form

    Forms made easy for Rails! It's tied to a simple DSL

    Simple Form is a Ruby on Rails gem that simplifies form-building by providing a clean DSL for generating HTML forms. It works alongside Rails form helpers and supports integration with Bootstrap, Tailwind, and custom markup—allowing developers to write forms quickly without compromising layout flexibility.
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  • 3
    Oscailte

    Oscailte

    A powerful light, clean, and responsive Jekyll theme

    A powerful, clean, and responsive Jekyll theme. Getting started with Oscailte is straightforward. Oscailte aims to work out-of-the-box with Jekyll and Github Pages, meaning it requires no manual plugin installation and doesn’t require you to manually build your site before uploading it, just upload the raw Jekyll source and let Github Pages do the rest. Of course, you can always extend it with your own plugins and build steps as necessary.
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  • 4
    Just the Class

    Just the Class

    A modern, highly customizable, responsive Jekyll template

    A modern, highly customizable, responsive Jekyll template for course websites. Just the Class is a GitHub Pages template developed for the purpose of quickly deploying course websites. In addition to serving plain web pages and files, it provides a boilerplate for announcements, course calendar, etc. Just the Class is a template that extends the popular Just the Docs theme, which provides a robust and thoroughly-tested foundation for your website.
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    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    Avo Framework

    Avo Framework

    Build Ruby on Rails apps 10x faster

    Avo is a very custom Admin Panel Framework, Content Management System, and Internal Tool Builder for Ruby on Rails that saves engineers and teams months of development time.
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  • 6
    mere-blog-theme

    mere-blog-theme

    Mere is a minimal and simple blog theme, and nothing more

    Mere Blog Theme Mere is a minimal and simple blog theme, and nothing more, for use with Jekyll and GitHub Pages. This is the homepage, it has some space at the top to display your introduction text and then it displays the latest 6 posts below.
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  • 7
    Jekyll Include Cache

    Jekyll Include Cache

    A Jekyll plugin to cache the rendering of Liquid includes

    A Jekyll plugin to cache the rendering of Liquid includes. If you have a computationally expensive include (such as a sidebar or navigation), Jekyll Include Cache renders the include once, and then reuses the output any time that includes is called with the same arguments, potentially speeding up your site's build significantly.
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  • 8
    Hydeout

    Hydeout

    A refreshed version of Hyde for Jekyll 3.x and 4.x

    Hydeout updates the original Hyde theme for Jekyll 3.x and 4.x and adds new functionality. In keeping with the original Hyde theme, Hydeout aims to keep the overall design lightweight and plugin-free. JavaScript is currently limited only to Disqus and Google Analytics (and is only loaded if you provide configuration variables). Hydeout makes heavy use of Flexbox in its CSS. If Flexbox is not available, the CSS degrades into a single-column layout.
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  • 9
    Pry

    Pry

    A runtime developer console and IRB alternative

    Pry is a powerful alternative to Ruby’s default REPL that doubles as a runtime exploration and debugging toolkit. It offers command-driven navigation of objects and modules, syntax-highlighted input, command history, and the ability to switch contexts or “cd” into objects to inspect their methods and state. Features like show-source and show-doc reveal the implementation or documentation of methods without leaving the console, while edit-method lets you jump into an editor, modify code, and...
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    Go from Code to Production URL in Seconds

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  • 10
    Mechanize

    Mechanize

    Mechanize is a ruby library that makes automated web interaction easy

    The Mechanize library is used for automating interaction with websites. Mechanize automatically stores and sends cookies, follows redirects, and can follow links and submit forms. Form fields can be populated and submitted. Mechanize also keeps track of the sites that you have visited as a history. This library was heavily influenced by its namesake in the Perl world. Mechanize#transact runs the given block and then resets the page history. I.e. after the block has been executed, you're back...
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  • 11
    Down

    Down

    Streaming downloads using Net::HTTP, http.rb or HTTPX

    Down is a small, reliable Ruby library for downloading files that favors correctness, streaming, and clear error handling. It follows redirects safely, supports timeouts and retries, and streams responses to disk to keep memory usage low—ideal for large downloads or server environments. The API returns file-like objects (often Tempfile) with helpful metadata such as original filename and content type, which plays nicely with file-attachment libraries and background jobs. Multiple HTTP...
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  • 12
    Jekyll Titles from Headings

    Jekyll Titles from Headings

    A Jekyll plugin to pull the page title from the first Markdown heading

    A Jekyll plugin to pull the page title from the first Markdown heading when none is specified. If you have a Jekyll page that doesn't have a title specified in the YAML Front Matter, but the first non-whitespace line in the page is a Markdown H1 / H2 / H3, this plugin instructs Jekyll to use that first heading as the page's title.
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  • 13
    Opal

    Opal

    Opal is a Ruby to JavaScript source-to-source compiler

    Opal is a Ruby to JavaScript source-to-source compiler. It comes packed with the Ruby corelib you know and love. It is both fast as a runtime and small in its footprint. The lib directory holds the Opal parser/compiler used to compile Ruby into JavaScript. It is also built ready for the browser into opal-parser.js to allow compilation in any JavaScript environment. This directory holds the Opal runtime and corelib implemented in Ruby and JavaScript. opal-parser allows you to eval Ruby code...
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  • 14
    Grape

    Grape

    An opinionated framework for creating REST-like APIs in Ruby

    Grape is a Ruby framework for building REST-like APIs with a focus on simplicity and convention. It provides a DSL for declaring endpoints, parameters, formats, and validation rules, making it easy to build consistent and documented APIs. Grape supports multiple content types (JSON, XML, etc.), versioning, error handling, and authentication hooks, which are crucial for maintaining long-lived APIs. It integrates well with frameworks like Rails or Sinatra but can also be used standalone for...
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  • 15
    Jekyll Optional Front Matter

    Jekyll Optional Front Matter

    A Jekyll plugin to make front matter optional for Markdown files

    A Jekyll plugin to make front matter optional for Markdown files. Out of the box, Jekyll requires that any markdown file have YAML front matter (key/value pairs separated by two sets of three dashes) in order to be processed and converted to HTML. While that behavior may be helpful for large, complex sites, sometimes it's easier to simply add a plain markdown file and have it render without fanfare. This plugin does just that. Any Markdown file in your site's source will be treated as a Page...
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  • 16
    Minima

    Minima

    Minima is a one-size-fits-all Jekyll theme for writers

    It's Jekyll's default (and first) theme. It's what you get when you run jekyll new. Minima has been scaffolded by the jekyll new-theme command and therefore has all the necessary files and directories to have a new Jekyll site up and running with zero-configuration. From Minima v3 onwards, the base layout is named base.html instead of default.html to avoid confusing new users into assuming that name holds a special status. Users migrating from older versions with customized...
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  • 17
    Pronto

    Pronto

    Quick automated code review of your changes

    Pronto runs analysis quickly by checking only the relevant changes. Created to be used on GitHub pull requests, but also works locally and integrates with GitLab and Bitbucket. Perfect if you want to find out quickly if a branch introduces changes that conform to your style guide, are DRY, don't introduce security holes, and more. Pronto runs the checks on a diff between the current HEAD and the provided commit-ish (default is master). You can run Pronto as a step of your CI builds and get...
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  • 18
    Aws::Record

    Aws::Record

    Aaws-record gem, an abstraction for Amazon DynamoDB

    A data mapping abstraction over the AWS SDK for Ruby's client for Amazon DynamoDB. This library is currently under development. More features will be added as we approach general availability, and while our initial release has as small of an API surface area as possible, the interface may change before the GA release. We would like to invite you to be a part of the ongoing development of this gem. We welcome your contributions, and would also be happy to hear from you about how you would...
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  • 19
    Draper

    Draper

    Decorators/view-models for Rails applications

    Draper adds an object-oriented layer of presentation logic to your Rails application. Without Draper, this functionality might have been tangled up in procedural helpers or adding bulk to your models. With Draper decorators, you can wrap your models with presentation-related logic to organize and test this layer of your app much more effectively. Imagine your application has an Article model. With Draper, you'd create a corresponding ArticleDecorator. The decorator wraps the model, and deals...
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  • 20
    Slim Template

    Slim Template

    Template language to reduce the syntax to the essential parts

    Slim is a Ruby template language whose goal is reduce the syntax to the essential parts without becoming cryptic. The initial design of Slim is what you see on the home page. It started as an exercise to see how much could be removed from a standard html template (<, >, closing tags, etc.). As more people took an interest in Slim, the functionality grew and so did the flexibility of the syntax. Slim will strive to maintain simplicity, but not everyone's definition of a readable syntax is the...
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  • 21
    Phlex

    Phlex

    Object-oriented views in Ruby

    Phlex is a Ruby-based framework for building HTML and SVG views using object-oriented programming principles, offering a unique alternative to traditional template systems like ERB. It allows developers to write UI components entirely in Ruby, providing full control over structure, logic, and rendering without mixing HTML and templating syntax. One of its key advantages is performance, as it can render HTML extremely quickly while maintaining predictable scaling even with complex component...
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  • 22
    Geocoder

    Geocoder

    Complete Ruby geocoding solution

    Geocoder is a full-featured geocoding library for Ruby that integrates seamlessly with Rails applications. It enables converting addresses into geographic coordinates (latitude and longitude) and vice versa, known as reverse geocoding. The gem supports multiple geocoding services like Google, Bing, Mapbox, and OpenStreetMap, letting developers choose based on cost or coverage. Beyond simple geocoding, Geocoder can perform IP address lookups, distance queries, and proximity searches directly...
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  • 23
    Pundit

    Pundit

    Minimal authorization through OO design and pure Ruby classes

    Pundit (varvet/pundit) is a Ruby gem that provides a simple and effective framework for adding authorization logic to Rails (or other Ruby) applications. It centers around policy classes—one policy per model or resource—that define what actions a given user is permitted to perform (e.g., show?, update?, destroy?). Each policy method returns a boolean, and can be structured using combinators or shared logic to keep things DRY. In controllers and views, Pundit provides helpers like authorize,...
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  • 24
    RuboCop

    RuboCop

    A Ruby static code analyzer and formatter, based on the community Ruby

    RuboCop is a Ruby static code analyzer (a.k.a. linter) and code formatter. Out of the box it will enforce many of the guidelines outlined in the community Ruby Style Guide. RuboCop packs a lot of features on top of what you’d normally expect from a linter. Works with every major Ruby implementation. Autocorrection of many of the code offenses it detects. Robust code formatting capabilities. Multiple result for matters for both interactive use and for feeding data into other tools. Ability to...
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  • 25
    Code Climate CLI

    Code Climate CLI

    Code Climate CLI

    Align initiatives with strategic priorities, accelerate software delivery, and drive continuous improvement with the leading Engineering Intelligence Solution. Software development teams used to operate in the dark, forced to make decisions based on gut feel and anecdotes, causing friction, creating silos, and leading to mediocre outcomes. Today, forward-thinking engineering leaders leverage data-driven insights to build a culture of trust and high performance. Align on business priorities...
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