A simple Ruby client for the parse.com REST API

Event driven Raspberry Pi GPIO library

Allows identical sidekiq jobs to be processed with a single background call

Ruby WebHDFS/HttpFs client

Integrated user activity notifications for Ruby on Rails. Provides functions to configure multiple notification targets and make activity notifications with notifiable models, like adding comments, responding etc.

CSV Import for humans

Client library for accessing the EasyPost shipping API via Ruby.

Object to XML Mapping Library, using Nokogiri (fork from John Nunemaker's Happymapper)

Gem for interacting with the Nylas API.

Service objects for your application logic

sinatra-param allows you to declare, validate, and transform endpoint parameters as you would in frameworks like ActiveModel or DataMapper.

Apropos helps your site serve up the appropriate image for every visitor. Serving multiple versions of an image in responsive and/or localized web sites can be a chore, but Apropos simplifies and automates this task. Instead of manually writing a lot of CSS rules to swap different images, Apropos generates CSS for you based on a simple file naming convention.

A Ruby client library for the Box V2 Content API.

Chanko is a Rails extension tool

Analyze code for potentially uncalled / dead methods, now with auto-removal.

A tool for building software packages with fpm.

Glimmer is a Ruby DSL Framework for Ruby GUI and More, consisting of a DSL Engine and a Data-Binding Library (including Observer Design Pattern, Observable Model, Observable Array, and Observable Hash). Used in Glimmer DSL for SWT (JRuby Desktop Development GUI Framework), Glimmer DSL for Web (Ruby in the Browser Web Frontend Framework and Winner of Fukuoka Prefecture Future IT Initiative 2025 Money Forward Award), Glimmer DSL for LibUI (Prerequisite-Free Ruby Desktop Development GUI Library and Winner of Fukuoka Ruby Award Competition 2022 Special Award), Glimmer DSL for Tk (Ruby Tk Desktop Development GUI Library), Glimmer DSL for GTK (Ruby-GNOME Desktop Development GUI Library), Glimmer DSL for FX (FOX Toolkit Ruby Desktop Development GUI Library), Glimmer DSL for WX (wxWidgets Ruby Desktop Development GUI Library), Glimmer DSL for Swing (JRuby Swing Desktop Development GUI Library), Glimmer DSL for JFX (JRuby JavaFX Desktop Development GUI Library), Glimmer DSL for XML (& HTML), and Glimmer DSL for CSS.

Efficient, convenient, non-intrusive JSONAPI framework for Rails.

A framework for creating e-books from Markdown using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Also supports EPUB, Mobi, Text and HTML generation.

Lita adapter for Slack.