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Course management service that enables auto-graded programming assignments.
- autograding
- scoreboard
- students
- education
A robust Admin Interface for Ruby on Rails apps
- ruby
- ruby-on-rails
- admin
- hacktoberfest
A minimal finite state machine with a straightforward syntax.
- ruby-gem
- state-machine
- state-transitions
- conditional-transitions
A plugin to make the process of creating a negative captcha in Rails much less painful
A Pure ruby library to merge PDF files, number pages and maybe more...
- ruby
- pdf-files
- pdf-generation
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
AWS-S3 is a Ruby implementation of Amazon's S3 REST API
Use simple commands on the server to control client browsers in real-time
- ruby
- ruby-on-rails
- action-cable
- server-side-rendering
A framework for gradual system automation
- runbook
- devops
- automation
- automation-framework
Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).
An extension of RuboCop focused on code performance checks.
- ruby
- rubocop
- linter
- static-code-analysis
Storytime is a Rails 4+ CMS and blogging engine, with a core focus on content. It is built and maintained by @cultivatelabs
shift is an application that helps you run schema migrations on MySQL databases
Handle unread records and mark them as read with Ruby on Rails
- rails
- activerecord
- ruby
- rubygems
A DSL for building fun, high-performance DNS servers.
- dns-server
- resolver
- rubydns
- asynchronous
a plugin for vagrant that allows you manage a sandbox state
The Ruby gem for querying Maxmind.com's GeoIP database, which returns the geographic location of a server given its IP address
Ruby wrapper around pHash, the perceptual hash library for detecting duplicate multimedia files
- phash
- ruby
- image-analysis
- duplicate-multimedia-files
📫 Rails Engine to preview emails in the browser
- hooks
- email-delivery
- rails-engine
- email-preview
Machine learning for Ruby
- machine-learning
- rubyml
- automl
Ohai profiles your system and emits JSON
- ohai
- ruby
- chef
- configuration-management
Ruby implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more.
Find a needle (a document or record) in a haystack using string similarity and (optionally) regular expression rules. Uses Dice's Coefficient (aka Pair Similiarity) and Levenshtein Distance internally.