Curl can be a bit unfriendly, especially to developers just starting out. Cage wraps Faraday and Pry in order to provide an attractive and helpful interface to the web APIs in your life.

Calabash-android widget extension provides convenient metaclasses for Calabash usage.

CalcKit provides a declarative DSL for defining calculators with inputs, outputs, validation, and optional persistence. Works standalone or as a Rails engine.

This library read stock price movement. And it outputs indicators

Awesome calculator project

this is the longest description

A Ruby CalDAV client library (RFC 4791).

Ruby bindings for Calendly API v2. Full docs: https://developer.calendly.com/api-docs/

Concise and readable unit tests

These boots are made for running, that's just what they do.

Calabash-ios UIA extension provides convenient metaclasses for UIAutomation commands usage in Calabash.

Calabash-ios UIKit extension provides convenient metaclasses for Calabash usage.

Define an immutable collection of named callbacks and invoke them with arguments.

Intercepts method calls inorder to save arguments and to allow to terminate function from within a nested method

Just to log down what methods are called and from where

Log every call to a object

Capture execution and create dependency graphs.

Protractor for Ruby, or testing your Angular application with elegance.

Image thumbnails on the fly

A stack-based language to demo