Ruby Gem
Showing 36 of 651 projects
A Ruby gem that traverses ActiveRecord associations to generate SQL snapshots of real-world data for development environments.
A Ruby gem for generating fake data with a simple syntax and customizable dictionaries for testing and development.
A pure Ruby library for merging PDF files, adding page numbers, watermarks, and stamps.
A Ruby gem for calculating text similarity using tf*idf and BM25 vector space models.
A lightweight, multi-role, whitelist-based authorization gem for Rails and other Ruby applications.
A Ruby gem providing an easy-to-use wrapper for LinkedIn's REST APIs.
Rails integration for the Rodauth authentication framework, providing a robust, feature-rich alternative to Devise.
A comprehensive Ruby client for interacting with YouTube's Data and Analytics APIs.
A Ruby on Rails gem to manage read/unread status of ActiveRecord objects with high performance.
Offloads CarrierWave image processing and storage to background jobs using ActiveJob or Sidekiq to prevent request blocking.
A Ruby gem that catches unsafe PostgreSQL migrations in development and provides helpers to run them safely in production.
A high-performance DNS server with rule-based pattern matching for building custom DNS resolvers and servers.
A lightweight Ruby playground with clean implementations of core AI algorithms for learning and experimentation.
A Ruby library for text classification with Bayesian, LSI, logistic regression, k-NN, and TF-IDF algorithms.
A Ruby client library for interacting with the Trello API, enabling programmatic management of boards, cards, lists, and members.
A Ruby wrapper around the pHash library for detecting duplicate and near-duplicate images using perceptual hashing.
A Rails Engine to preview, manage, and test email templates directly in the browser.
A Ruby framework for creating e-books from Markdown, generating high-quality PDFs, EPUB, Mobi, and HTML.
A Ruby library for building and serving predictive models with support for PMML and integration with Python and R models.
A system profiling tool that detects operating system data and emits it as JSON, primarily used with Chef.
A simple and cross-platform 2D graphics library for building games and visual applications in Ruby.
A Ruby gem that adds database constraint methods to ActiveRecord migrations for PostgreSQL data integrity.
A Ruby gem for terminal output styling with an intuitive, chainable API that avoids monkey-patching.
A Ruby gem for direct client-side file uploads to Amazon S3 with CORS support, integrated with Rails.
An unobtrusive Ruby gem for versioning APIs in Rails or Rack applications using versioned view templates.
A Ruby gem implementing the Page Object pattern for browser testing with Watir and Selenium WebDriver.
A Rack middleware for integrating multiple analytics and tracking services in Ruby web applications.
A Ruby gem for generating Excel spreadsheets with charts, images, automated column widths, customizable styles, and full schema validation.
A Ruby wrapper library that provides Ruby bindings and a Ruby-esque interface to the Tesseract OCR API.
A high-performance Ruby gem for memoizing instance, class, and module methods with thread safety and advanced features.
A Ruby gem that aggregates multiple code quality metrics into unified reports to identify areas needing improvement.
A Ruby library and CLI tool that automatically generates CSS sprites from individual image files.
A CLI tool for performing zero-downtime schema changes and backfills in PostgreSQL using a shadow table approach.
A Ruby interface and tools for generating and manipulating GraphViz graphs.
A Ruby on Rails plugin that integrates AWS services with your application using the AWS SDK for Ruby.
A Rails engine providing a web interface for managing i18n translations, syncing with YAML files.
Related Tags
Found a gem we're missing?
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.