Rails internals: application bootup, plugins, generators, and rake tasks.

Protocol Buffers are Google's data interchange format.

A flexible two-column Jekyll theme.

A simple Jekyll theme for words and pictures.

Send RPCs from Ruby using GRPC

Rack provides a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web frameworks, and software in between (the so-called middleware) into a single method call.

Selenium implements the W3C WebDriver protocol to automate popular browsers. It aims to mimic the behaviour of a real user as it interacts with the application's HTML. It's primarily intended for web application testing, but any web-based task can automated.

Diff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hunt longest common subsequence (LCS) algorithm. It includes utilities to create a simple HTML diff output format and a standard diff-like tool. This is release 2.0, which has significant breaking changes (removal of deprecations and workarounds) and requires at least Ruby 3.2 or higher. See full details in the `CHANGELOG`, but users of diff-lcs should not notice any significant changes to the APIs. ==== To Install:

Support utilities for RSpec gems

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

The mime-types library provides a library and registry for information about MIME content type definitions. It can be used to determine defined filename extensions for MIME types, or to use filename extensions to look up the likely MIME type definitions. Version 3.0 is a major release that requires Ruby 2.0 compatibility and removes deprecated functions. The columnar registry format introduced in 2.6 has been made the primary format; the registry data has been extracted from this library and put into [mime-types-data][data]. Additionally, mime-types is now licensed exclusively under the MIT licence and there is a code of conduct in effect. There are a number of other smaller changes described in the History file.

[Unicode 17.0.0] Determines the monospace display width of a string using EastAsianWidth.txt, Unicode general category, Emoji specification, and other data.

Helpers for making new Huginn Agents

A pure ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.

A really Ruby Mail handler.

A minimal mime type library

A Ruby parser written in pure Ruby.

Rack::Test is a small, simple testing API for Rack apps. It can be used on its own or as a reusable starting point for Web frameworks and testing libraries to build on.

rubyzip is a ruby module for reading and writing zip files

A library for working with Abstract Syntax Trees.