Ruby implementation of Nanoid, secure URL-friendly unique ID generator

This is a simple and nice gem for SQL prettifying and formatting. Niceql splits, indent and colorize SQL query and PG errors if any. Could be used as a standalone gem without any dependencies. Seamless ActiveRecord integration via rails_sql_prettifier gem.

puma+sinatra+haml webUI + REST API for oxidized

A Rails interface for Intuit's Quickbooks Web Connector that's OPEN SOURCE!

Rack::Request extension for handling User-Agent.

Self-hosted performance monitoring engine for Rails apps. Tracks slow requests, N+1 queries, and SQL performance. All data stays in your own database — no third-party cloud required.

RGeo is a geospatial data library for Ruby. RGeo::Shapefile is an optional RGeo module for reading the ESRI shapefile format, a common file format for geospatial datasets.

Ethereum's implementation in ruby.

These are simple Ruby bindings for the liblzma library (http://tukaani.org/xz/), which is best known for the extreme compression ratio its native XZ format achieves. Since fiddle is used to implement the bindings, no compilation is needed.

Spy is a mocking library that was made for the modern age. It supports only 2.1.0+. Spy by default will raise an error if you attempt to stub a method that doesn't exist or call the stubbed method with the wrong arity.

GitHub-flavored-Markdown TaskList components

Tebako is an executable packager. It packages a set of files into a single executable binary that allows a user to run a selected file from the packaged software as if it is a mounted filesystem.

Physical quantity and units of measure conversion and math library

An extendable commandline video downloader for flash video sites. Includes plugins for vimeo, youtube, dailymotion and more

Captures a web page as a screenshot using Poltergeist, Capybara and PhantomJS

Enables Ruby based applications to communicate with the Xero API

Execute YARD examples as tests

in the spirit of pygments.rb and MiniMagick, youtube-dl.rb is a command line wrapper for the python script youtube-dl

Bit array for ActiveRecord

Framework and tools for dealing with shipping, tracking and order fulfillment services.