PHP - Mulang Parser

Ruby - Mulang Parser

Multibase provides support for Rails to manage several databases by extending ActiveRecord tasks that create, migrate, and test your databases

Add support for multiple, and varied sized bitfields to Active Record.

A simple gem that abstracts error monitoring

Multiple caches configuration for Ruby On Rails.

See README.md for details

A tool to compare files and print the results in custom format

A ruby library for generating one time passwords and QR Codes

Multiple GrowthForecast Client

multi_models_paginator

take default Queue from Ruby and allow multiple operations while holding lock

Splitting date field into multiple inputs on the form object level (reform)

Multipart templates made easy

Multipart form data parser

Check network quality by sending ICMP package concurrently.

Simple multitenancy for rack-based web servers

Email failover in Rails with MultiSMTP

MultiSMTP Plus provides automatic SMTP failover and rotation across multiple providers for Rails (6–8). It supports sequential or round-robin rotation and per-provider skip conditions (e.g., free-tier quota checks), with optional cross-process state via Redis.

Multi-Step is a Rails engine for easily creating multi step forms (i.e. form wizard)