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AddmuCommander is an open source, dual-pane file manager available on all major operating systems.
This project helps you to run a HTTP server and publish videos using an API. A client gives you a way to play and download these videos in an interactive way.
Framework independent visual testing library.
Mugshot is a node library for doing visual regression testing. The way screenshots are taken, processed, compared and stored is entirely customizable. You can use it to write visual regression tests for websites, mobile apps, native apps etc. Moreover, Mugshot doesn't impose any preferences on how you write or execute the tests, it just gives you an assertion that you can call however and whenever you want.
The React component library you always wanted. Move faster with intuitive React UI tools.
MUI offers a comprehensive suite of free UI tools to help you ship new features faster. Start with Material UI, our fully-loaded component library, or bring your own design system to our production-ready components.
Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design. MUI Core contains foundational React UI component libraries for shipping new features faster.
Mularr supercharges aMule with a powerful themeable Web UI, *Arr & Gluetun integration, and Telegram-powered downloads.
Mularr is a powerful integration for aMule that provides a functional web interface with a nostalgia-infused retro touch. It bridges the gap between classic P2P and modern automation tools by offering qBittorrent-compatible APIs and Torznab indexers, making it seamless to use aMule with apps like Sonarr and Radarr.
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Mulberry helps web developers rapidly create content-rich native mobile applications. Powered by HTML5, CSS3, and JavaScript and built on top of PhoneGap, Mulberry transforms your content and data into a responsive, native, cross-platform mobile experience.
AI-Native Task Management.
Multica is an open-source platform that turns coding agents into real teammates. Assign tasks, track progress, compound skills — manage your human + agent workforce in one place.
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Why tell Claude what to do when you can tell Claude to tell Claude what to do?
Multiple Claude Code agents. One repo. Controlled chaos.
multiclaude spawns autonomous Claude Code instances that coordinate, compete, and collaborate on your codebase. Each agent gets its own tmux window and git worktree. You watch. They work. PRs appear.
Free Disk Cloning, Backup and Erasing Software.
High-speed disk management toolkit for Windows. Backup, clone, erase and restore entire drives with ease. Free CLI support included.
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A horizontally scalable Postgres architecture that supports multi-tenant, highly-available and globally distributed deployments, all while staying true to standard Postgres.
Multigres is a project to build an adaptation of Vitess for Postgres.
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A location based image gallery app
JQ Slider is a multi-node range and data slider that allows to provide easy-to-use user data selection and filter tool. It can be used in many ways. Let me explain how:
Multipass orchestrates virtual Ubuntu instances.
Get an instant Ubuntu VM with a single command. Multipass can launch and run virtual machines and configure them with cloud-init like a public cloud.
Multipass is a lightweight VM manager for Linux, Windows and macOS. It's designed for developers who want to spin up a fresh Ubuntu environment with a single command. It uses KVM on Linux, Hyper-V on Windows and QEMU on macOS to run virtual machines with minimal overhead. It can also use VirtualBox on Windows and macOS. Multipass will fetch Ubuntu images for you and keep them up to date.
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A simple, lightweight, and easy to use jQuery plugin which turns a single page into a collection of screens with animated navigation.
A javascript app to scrobble music you listened to, to Maloja, Last.fm, and ListenBrainz
A coder-ready Astro blog theme with 60 of your favorite color schemes to choose from 🎨⚡️
Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming.
Agent harness to run an office of your clones. local multi-agent harness.
Free, open source and performant — a multi-agent harness that works with the subscriptions you already pay for, on their hourly limits. It turns the terminal coding CLI you already run into a clone of you, one that keeps working while you're away and coordinates a whole office of agents on your own machine.
Wraps Claude Code, Antigravity (Gemini), OpenAI Codex, xAI Grok, Kimi Code, Qwen, OpenCode, Crush, pi.dev, and GitHub Copilot CLI — with bring-your-own keys and local LLMs. Agents that message, route, and remember, coordinated by your clone (Michael) and visualized as avatars at work on a shared office floor.
On-The-Fly Image Resizing, On-the-fly LESS, SASS, CoffeeScript Compiling, CSS & JavaScript Combining/Minifying, and Smart Client Side and Server Side Caching
Contributed stuff for munin (plugins, tools, etc...) — Read more
Munin plugin for monitoring PHP APC (Alternative PHP Cache)
Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.
Open Source Content Management focused on productivity and usability.
Privacy-first and free Speech-to-Text.
Murmure is an AI-powered, offline speech-to-text tool designed with Privacy first in mind and powered by NVIDIA Parakeet 🦜. Your voice always stays yours.
Murph is an open-source CMF built on top of Symfony that helps you to build your own CMS with several domains and languages. It comes with a fully implemented and customizable tree manager, a CRUD generator, a 2FA authentication, settings and tasks managers, basic web analytics.
Sub-millisecond cache for ML/AI workloads. Parquets in, Arrow-Flight out.
Murr is a caching layer for ML/AI data serving that sits between your batch data pipelines and inference apps.
A RocksDB-based NVMe/S3 cache for AI inference workloads. A faster Redis replacement, optimized for batch low-latency zero-copy reads and writes.
Motorola 680x0 emulator written in C.
Musashi is a Motorola 68000, 68010, 68EC020, 68020, 68EC030, 68030, 68EC040 and 68040 emulator written in C. This emulator was written with two goals in mind: portability and speed.
Voici un petit musée des sons que nous n'entendons plus dans notre quotidien. Encore présent dans nos vies il a quelques années pour certain, d'autres ont disparus il y a bien longtemps, comme oubliés. Comme un musée physique, cette page est destinée à rassembler et à rendre accessible à tous, ce patrimoine sonore et collectif à travers une sélection.
Music Assistant is a music library manager for your offline and online music sources which can easily stream your favourite music to a wide range of supported players and be combined with the power of Home Assistant!
Music Assistant is a free, opensource Media library manager that connects to your streaming services and a wide range of connected speakers. The server is the beating heart, the core of Music Assistant and must run on an always-on device like a Raspberry Pi, a NAS or an Intel NUC or alike.
Music Assistant is a music library manager for your offline and online music sources which can easily stream your favourite music to a wide range of supported players and be combined with the power of Home Assistant!
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Stop launching the Music app whenever you press ▶ Play.
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A series of mixes intended for listening while programming to focus the brain and inspire the mind.
A tool that synchronizes your YouTube playlists and other music providers with your Cloud Storage like Nextcloud as MP3s.
Music Streaming App!
The open-source music app for Android that offers streaming and offline listening. Enjoy custom playlists, high-quality audio, and lyrics support - all completely free, with no ads or subscriptions.
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musikcube is a fully functional terminal-based music player, library, and streaming audio server that runs natively on Windows, macOS, and Linux. it also runs well on a Raspberry Pi with a custom DAC (e.g. IQaudIO DAC+, HiFiBerry DAC+ and others), and can output 24bit/192k audio comfortably.
Real-time audio in NixOS.
musnix provides a set of simple, high-level configuration options for doing real-time audio work in NixOS, including optimizing the kernel, applying the CONFIG_PREEMPT_RT patch to it, and adjusting various low-level system settings.
SQL-like Querying for Various Data Sources.
Musoq lets you use SQL-like queries on files, directories, images and other data sources without a database. It's designed to ease life for developers.
Musoq is a tool that lets developers and IT professionals query different data sources using SQL-like syntax, without needing to import data into a database first. It’s designed for scenarios where you need to analyze files, directories, archives, or other data sources quickly and efficiently.
Logic-less templates. It is named "Mustache" because of heavy use of braces, { }, that resemble a sideways moustache.
Cloud-based development using your local tools.
Mutagen provides real-time file synchronization and flexible network forwarding for developers, extending the reach of local development tools to cloud-based containers and infrastructure.
Mutagen is a new kind of remote development tool that enables your existing local tools to work with code in remote environments like cloud servers and containers. It does this by providing high-performance real-time file synchronization and flexible network forwarding. It supports synchronization and forwarding between local systems, SSH-accessible locations, and Docker containers.
Magical Music Theory Tools to Learn Music Online for Free.
✨ magical collection of interactive music theory tools & visual references to learn music online for free.
mutt-wizard is a tool that automatically sets up a NeoMutt-based minimal
email system.
It configures mutt and isync with a default interface and safe passwords.
A desktop app for isolated, parallel agentic development.
mux (Coding Agent Multiplexer) is a cross-platform desktop application for AI-assisted development with isolated workspace management.
Design inspiration hub. Designers' Secret Source The best design inspiration - expertly curated for you.
Muzli is a new-tab browser extension that instantly delivers relevant design stories and inspiration to keep you in the loop.
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Mvm is a fast interpreter and virtual machine for Go and beyond.
Mvm is a Go interpreter that compiles source to bytecode and runs it on a stack-based virtual machine. It ships as a single static binary with the full Go standard library bundled in, and embeds in Go or C host programs.
Prebuilt UI blocks to ship beautiful MVPs fast.
Copy-paste beautiful, responsive components without worrying about styling or animations. Build faster, launch sooner.
MVPBlocks is an open-source component library for developers to copy, customize, and launch MVPs lightning-fast—no installations, just pure productivity.
A minimalist stylesheet for HTML elements
No class names, no frameworks, just semantic HTML and you're done.
List of open source tools for AWS security: defensive, offensive, auditing, DFIR, etc.
All You Badges.
My Badges is a GitHub Action that generates badges for your profile README.md. Badges will be updated automatically every day. And you will get new badges as you progress, or as community adds new badges. Yes, you can add your own badges!
Track your reading habits, log books, and visualize your library—all in your own space.
MyBibliotheca is a self-hosted personal library and reading tracker web app built with Flask. It lets you log, organize, and visualize your reading journey. Add books by ISBN, track reading progress, log daily reading, and generate monthly wrap-up images of your finished titles.
Anonymous Age Estimation.
An all-in-one device that performs anonymous age estimation, to assist with the sale of age restricted goods.
MyCheckr is a simple, low-cost solution that helps the server make informed decisions during the age check process.
MyClientBase is designed to manage your clients and invoices as simply as possible without sacrificing powerful features that make a great application. Every feature included is aimed to benefit every user - not just one or two (in other words, you won't find any feature creep or software bloat here). Many of the features you'll find in MyClientBase are suggested directly by the community. Those suggestions that benefit the community as a whole are what makes MyClientBase the successful project that it is.