Membrane provides an easy to use DSL for specifying validation logic declaratively.

Memoizer caches the results of your method calls, works well with methods that accept arguments or return nil. It's a simpler and more expicit alternative to ActiveSupport::Memoizable

An active record mention system developed using ruby on rails applying domain driven design and test driven development principles.

MerbAdmin is a Merb plugin that provides an easy-to-use interface for managing your data

The unified API for building rich integrations with multiple HR Information System platforms.

A binary tree of one-time singatures known as a merkle tree. Often used in distributed systems such as Git, Cassandra or Bitcoin for efficiently summarizing sets of data.

This gem gives you a custom markdown parser that allows you to prefix the markdown itself with YAML metadata.

metar-parser is a ruby gem that downloads weather reports, parses them and formats reports. It also provides weather station listings and info (e.g. country, latitude and longitude). Reports can be fully localized (currently Brazilian Portuguese, English, German and Italian are avai...

Rails-style method hooks for plain old Ruby objects

Wrapper for Yandex.Metrika API

Metro is a 2D Gaming framework built around gosu (game development library). Metro makes it easy to create games by enforcing common conceptual structures and conventions.

Smoggy API

Microscope adds useful scopes targeting ActiveRecord boolean and datetime attributes.

Microsoft Kiota Abstractions - Ruby abstractions for building library agnostic http client

Kiota Authentication implementation with oauth2

Ruby gem for integration with Microsoft Teams Incoming Webhook

Invalidate a specific set of files in your CloudFlare, AWS CloudFront, Rackspace, Fastly, or MaxCDN cache

General-purpose pagination support for Middleman pages.

Ruby gem for automatically transforming JSX and using React in Middleman.

Ruby interface to the MaxMind minFraud API service.