This gem allows you to simply optimize CarrierWave images via jpegoptim or optipng.
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Dnsruby is a feature-complete DNS(SEC) client for Ruby, as used by many of the world's largest DNS registries and the OpenDNSSEC project
ActiveRecord Sharding Plugin
- activerecord
- ruby
- sharding
- rails
A surprisingly configurable convention-based approach to managing your application's custom configuration settings.
Yet another approach to file upload
Hyrax is a Ruby on Rails Engine built by the Samvera community. Hyrax provides a foundation for creating many different digital repository applications.
- repository
- sufia
- rails
- hydra-community
Expertiza is a web application through which students can submit and peer-review learning objects (articles, code, web sites, etc). The Expertiza project is supported by the National Science Foundation.
- ruby
- peer-reviews
- rails-application
- students
Voight-Kampff is a Ruby gem that detects bots, spiders, crawlers and replicants
Simplified snapshots and restoration for ActiveRecord models and associations with a transparent white-box implementation
- rails
- versioning
- model-snapshots
- model-versioning
slideshow gems - write your slides / talks / presentations in plain text with markdown formatting conventions
- markdown
- kramdown
- talks
- slideshow
Simple role-based authorization library for Ruby on Rails
- authorization
- gem
- multitenancy
- rails
FromThePage is a wiki-like application for crowdsourcing transcription of handwritten documents.
Generates a Nix expression for your Bundler-managed application. [maintainer=@manveru]
RGhost is a document creation and conversion API. It uses the Ghostscript framework for the format conversion, utilizes EPS templates and is optimized to work with larger documents. Support(PDF,PS,GIF,TIF,PNG,JPG,etc)
A Ruby implementation of Bitcoin HD Wallets (Hierarchical Deterministic) BIP32
Generate Mermaid ERD from your Ruby on Rails application.
- diagram
- erd
- gem
- mermaid
Hannibal is tool to help monitor and maintain HBase-Clusters that are configured for manual splitting.
Manage your Redis instance (see keys, memory used, connected client, etc...)
- redis
- rails-redis
- redis-client
- redis-monitor
A simple Q&A platform using Ruby on Rails, support markdown.
- rails
- ruby
- user-sign
- qa
A thoughtfully designed template for building modern Rails apps. Get started in minutes instead of hours 🔥🚀
- ruby
- rails
- ruby-on-rails
- figaro
A video game library tracking web app built in Rails and powered by Wikidata.
- rails
- video-games
- video-game-collection
- tracking
Simple logging
A faster alternative to the custom use of `in_batches` with `pluck`
- activerecord
- gem
- rails
- ruby
A robust, full-featured Ruby implementation of Naive Bayes