mspire library to handle molecular formulas (including an optional charge state), complete with relevant chemical properties such as mass, m/z, and isotope distribution.

simplified access for obo ontology files. Builds hashes for quick lookup of terms and finds version, etc.

Predicts how molecules will fragment in a mass spectrometer. Currently focused on lipid fragmentation under CID, HCD or PQD.

mtbuild is a rake-based build system for C/C++ projects. It provides a DSL for declaring workspaces and projects, which generate rake tasks.

Moneytrack's gems extensions and monkey patches.

A helper tool for MTN CICD pipeline

Store secrets in one file, and access them from anywhere inside a Rails app (or any Ruby code).

Generate payment order under the multicash spec

This gem lets you specify different config file for an ActiveRecord Model

A generic swappable back-end for CSS minification.

A generic swappable back-end for JS minifiers

Ruby port of npm package Multipassify

This is multipush, a nifty tool to safely back up your source code from multiple Git repos to one or more remotes.

Multi user git server on Ruby

Musicbrainz.org API Ruby Implementation

gem to use the Mxit APIs at http://dev.mxit.com/docs/

Find MX records for a given domain name

MyAsk Command Line Tool Integrates with MyAsk AI API (https://myask.io).

Command line client for Project MySelf

This is a small wrapper around HIDAPI. I couldn't get other HIDAPI wrappers to work, so I wrote this one. I'm using it to communicate with my keyboard, so it really only supports enough of the HIDAPI to do that.