Library used to read freedesktop.org menus

https://lxde.org/

Advanced menu editor

https://bluesabre.org/projects/menulibre/

Menu generator for X Window Managers and desktop environments

http://menumaker.sourceforge.net/

Fast, lightweight source control management system

https://www.mercurial-scm.org/

OpenGL demos distributed with Mesa

https://www.mesa3d.org/

OpenGL hardware acceleration drivers for DRI2+

https://www.mesa3d.org/

Mesa Gallium XA state tracker

https://www.mesa3d.org/

OpenGL libraries that support GLX and EGL clients

https://www.mesa3d.org/

Customized version of the Apple Menlo font

https://github.com/andreberg/Meslo-Font

High performance build system

https://mesonbuild.com/

Window manager for the adult in you

Metalink generation tool

http://metalinks.sourceforge.net/

Implementation of MIME, the Multipurpose Internet Mail Extensions

Package for unstructured graph partitioning

http://glaros.dtc.umn.edu/gkhome/metis/metis/overview

Small, fast Emacs-like editor

https://github.com/ibara/mg

MgOpen greek fonts collection

http://ellak.gr/tag/fonts/

Easy-to-use library for strong hashes such as MD5 and SHA1

http://mhash.sourceforge.net/

WWW front end for mail archives

http://www.mhonarc.org/

MidnightBSD desktop environment

http://people.midnightbsd.org/~laffer1

MidnightBSD desktop environment

http://www.midnightbsd.org/

Helper scripts for MidnightBSD development

Lightweight web browser using WebKit browser engine

https://www.midori-browser.org/

Mod player which plays MTM, STM, XM, MOD, S3M, ULT, UNI and IT mods

http://mikmod.sourceforge.net/

Easy-to-use greylist milter for sendmail and postfix

http://hcpnet.free.fr/milter-greylist/

Construct and optionally send MIME messages from command line

http://www.argon.org/~roderick/

MIME Media Types list

http://packages.qa.debian.org/m/mime-support.html

Infiniminer/Minecraft inspired game

http://minetest.net/

The main game for the Minetest game engine

http://minetest.net/

Flash 4/5 movie output library with many languages support

http://www.libming.org/

MS-DOS Telix serial communication program "workalike"

https://salsa.debian.org/minicom-team/minicom/

Amazon S3 compatible object storage server

https://minio.io/

Replacement for ls, cp, mkdir, diff and rsync commands for filesystems

https://minio.io/downloads/

Simple tool to sign files and verify signatures

https://github.com/jedisct1/minisign

UPnP IGD client lightweight library

http://miniupnp.free.fr/

Minimalistic alternative to xmlto

https://github.com/bapt/minixmlto

Zip library and programs from Zlib distribution

http://www.winimage.com/zLibDll/minizip.html

Fork of the popular minizip found in the zlib distribution

https://github.com/zlib-ng/minizip-ng

Monitor the status of mirrors

http://www.cs.uu.nl/people/henkp/mirmon/

Set of tools to record/playback/edit videos in MPEG format

http://mjpeg.sourceforge.net/

Lightweight, easy to use replacement for GNU autotools

https://sourceforge.net/projects/mk-configure/

Perl script to make BDF font bold

http://hp.vector.co.jp/authors/VA013391/tools/#mkbold

Programs to make BDF font bold/italic

http://hp.vector.co.jp/authors/VA013651/freeSoftware/mkbold-mkitalic.html

Program to create Compose cache files

Creates an index of scalable font files for X

http://www.xfree86.org/4.3.0/mkfontscale.1.html

Perl script to make BDF font italic

MirBSD enhanced shell based on pdksh

https://mirbsd.org/mksh

MidnightBSD Graphical login manager for X11

http://github.com/laffer1/mlogind

Shared memory allocation library for pre-forked process models

http://www.ossp.org/pkg/lib/mm/

Console audio player designed to be powerful and easy to use

http://moc.daper.net/

Authentication module for the Apache 2 webserver with OpenID

http://findingscience.com/mod_auth_openid/