This gem can be useful, if you need to upload files to your API from mobile devises.

Add a badge overlay to your app icon

A simple way to use GitHub OAuth to serve a protected jekyll site to your GitHub organization.

Mongoid URL slug or permalink generator

Read xlsx data the Ruby way

Interact with REST services in an ActiveRecord-like manner

Configurable, but assumes a conservative strategy by default with a goal to solve many search engine index problems: multiple hostnames, inbound links with arbitrary parameters, trailing slashes.

A CLI tool for interacting with cnvrg.io.

Integration tests for GitLab

Ruby library to work with HTTP archives

ISO8601 is a simple implementation in Ruby of the ISO 8601 (Data elements and interchange formats - Information interchange - Representation of dates and times) standard.

Pliny is a set of base classes and helpers to help developers write excellent APIs in Sinatra

The ruby client for Recurly's V3 API

RSpec matchers for Resque

Send notifications to Slack about Capistrano deployments.

lazy_preload implementation for ActiveRecord models

A simple, Git-powered wiki with a sweet API and local frontend.

Jekyll Picture Tag adds responsive images to your Jekyll static site. It automatically creates resized source images, is fully configurable, and covers all use cases, including art direction and resolution switching, with a little YAML configuration and a simple template tag.

Deploy a middleman built site over rsync, ftp, sftp, or git (e.g. gh-pages on github).

NMatrix is a linear algebra library for Ruby, written mostly in C and C++.