Ruby Sass is deprecated! See https://sass-lang.com/ruby-sass for details. Sass makes CSS fun again. Sass is an extension of CSS, adding nested rules, variables, mixins, selector inheritance, and more. It's translated to well-formatted, standard CSS using the command...

Wrap an option at compile-time and `call` it at runtime, which allows to have the common `-> ()`, `:method` or `Callable` pattern used for most options.

A secure, non-evaling end user template engine with aesthetic markup.

Renders and parses JSON/XML/YAML documents from and to Ruby objects. Includes plain properties, collections, nesting, coercion and more.

This gem is used by GitHub to render any fancy markup such as Markdown, Textile, Org-Mode, etc. Fork it and add your own!

memoize methods invocation

Parallel tests across CI server nodes based on each test file's time execution. It generates a test time execution report and uses it for future test runs.

RequestStore gives you per-request global storage.

A plain-Ruby implementation of GraphQL.

The fastest JSON parser and object serializer.

A high-level IO library that provides validation, type conversion, and more for command-line interfaces. HighLine also includes a complete menu system that can crank out anything from simple list selection to complete shells with just minutes of work.

A gem-authoring framework.

DSL for nested generic schemas with inheritance and refining.

Middleware that will make Rack-based apps CORS compatible. Fork the project here: https://github.com/cyu/rack-cors

ActiveModel::Serializers allows you to generate your JSON in an object-oriented and convention-driven manner.

This library is deprecated, and will no longer receive updates. Please use google-cloud-web_risk instead.

kramdown is yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition and supporting several common extensions.

google-cloud-storage is the official library for Google Cloud Storage.

Redis Store for Rack applications

This is a module to read, write and manipulate both binary and XML property lists as defined by apple.