Open Source Tools you can self-host

MTA:SA

( reviews)

Multi Theft Auto (MTA) is a software project that adds network play functionality to Rockstar North’s Grand Theft Auto game series, in which this functionality is not originally found.

Movim

Modern, federated social network based on XMPP, with a fully featured group-chat, subscriptions and microblogging.

moOde Audio

Audiophile-quality music playback for the wonderful Raspberry Pi family of single board computers.

moOde Audio review

MyBB

Free, extensible forum software package.

mStream

Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux.

myTinyTodo

Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant.

myTinyTodo review

Navidrome Music Server

Modern Music Server and Streamer, compatible with Subsonic/Airsonic.

Navidrome Music Server review

NATS

Publish/Subscribe event bus, durable queues, key-value store, object store, and more. Native multi-tenancy, multiple authentication and authorization mechanisms. Easy to self-host and federate.

Mylar3

Automated Comic Book (cbr/cbz) downloader program for use with NZB and torrents.

MyPaas

Run your own PaaS using Docker, Traefik, and great monitoring.

Netron

Visualizer for neural network and machine learning models.

Newspipe

Newspipe is a web news reader.

Newspipe review

nefarious

Web application that automates downloading Movies and TV Shows.

nefarious review

Neko

A self hosted virtual browser (rabb.it clone) that runs in Docker.

NewsBlur

NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument.

NewsBlur review

Mopidy

Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc.

Nginx Proxy Manager

Nginx Proxy Manager is an easy way to accomplish reverse proxying hosts with SSL termination.

Nginx Proxy Manager review

NextCloudPi

Nextcloud preinstalled and preconfigured, with a text and web management interface and all the tools needed to self host private data. With installation images for Raspberry Pi, Odroid, Rock64, Docker, and a curl installer for Armbian/Debian.

NextCloudPi review

NodeBB

Forum software built for the modern web.

NeonLink

Self-hosted bookmark service with unique design and simple installation with Docker.

NeonLink review

Nextcloud

Access and share your files, calendars, contacts, mail and from any device, on your terms.

Nextcloud review

Nitter

A alternative front end to twitter.

Node RED

Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions.

Node RED review

Noisedash

Self-hostable web tool for generating ambient noises/sounds using audio tools and user-uploadable samples.

Noisedash review

Nextcloud Memories

Fast, modern and advanced photo management suite. Runs as a Nextcloud app.

Nextcloud Memories review

NocoDB

No-code platform that turns any database into a smart spreadsheet (alternative to Airtable or Smartsheet).

Nhost

Firebase Alternative with GraphQL. Get a database and backend configured and ready in minutes.

ngircd

Free, portable and lightweight Internet Relay Chat server for small or private networks.

Neos

Neos or TYPO3 Neos (for version 1) is a modern, open source CMS.

ntfy

Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify.

Oblecto

Media server for Movies and TV Shows with a responsive Vue.js frontend. It has robust transcoding support as well as federation capabilities to share your library with your friends.

NymphCast

Turn your choice of Linux-capable hardware into an audio and video source for a television or powered speakers (alternative to Chromecast).

NymphCast review

Noosfero

Noosfero is a web platform for social and solidarity economy networks with blog, e-Portfolios, CMS, RSS, thematic discussion, events agenda and collective intelligence for solidarity economy in the same system.

Noosfero review

Note Mark

A minimal web-based Markdown notes app.

Note Mark review

Nominatim

Server application for geocoding (address -> coordinates) and reverse geocoding (coordinates -> address) on OpenStreetMap data.

Nominatim review

Novu

Self-hosted / cloud notification infrastructure for developers.

Nullboard

Single-page minimalist kanban board; compact, highly readable and quick to use.

Nullboard review

Octave Online

Infrastracture behind a web UI for GNU Octave (alternative to MATLAB).

Octave Online review

Notifo

Multichannel notification server with support for Email, Mobile Push, Web Push, SMS, messaging and a javascript plugin.

OneDev

All-In-One DevOps Platform. With Git Management, Issue Tracking, and CI/CD. Simple yet Powerful.

Odoo

Free open source ERP system.

OnTrack

A simple app to track spend and set goals.

Oddmuse

A simple wiki engine written in Perl. No database required.

OctoBot

Open-source cryptocurrency trading bot.

ONLYOFFICE

Office suite that enables you to manage documents, projects, team and customer relations in one place.

ONLYOFFICE review

OliveTin

OliveTin is a web interface for running Linux shell commands.

OliveTin review

OFBiz

Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry.

Omeka S

Omeka S is a web publication system for universities, galleries, libraries, archives, and museums. It consists of a local network of independently curated exhibits sharing a collaboratively built pool of items, media, and their metadata.

Octobox

Take back control of your GitHub Notifications.

Octoprint

A snappy web interface for controlling consumer 3D printers.

Octoprint review

Ombi

A content request system for Plex/Emby, connects to SickRage, CouchPotato, Sonarr, with a growing feature set.

Omeka

Create complex narratives and share rich collections, adhering to Dublin Core standards with Omeka on your server, designed for scholars, museums, libraries, archives, and enthusiasts.

Offen

Fair, lightweight and open web analytics tool. Gain insights while your users have full access to their data.

Open Source POS

Open Source Point of Sale is a web based point of sale system.

Open Source POS review

Open-Meteo

Open-source weather API with open-data forecasts, historical and climate data from all major national weather services.

Open-Meteo review

Open Source Routing Machine (OSRM)

High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper.

Open Source Routing Machine (OSRM) review

Open Web Analytics

Web analytics framework that lets you stay in control of how you instrument and analyze the use of your websites and applications.

Open Web Analytics review

OpenSlides

A web based presentation and assembly system for managing and projecting agenda, motions and elections of an assembly.

OpenSlides review

Open Event Server

Enables organizers to manage events from concerts to conferences and meet-ups.

Open Event Server review

Opengist

Self-hosted pastebin powered by Git.

Opengist review

openHAB

Vendor and technology agnostic open source software for home automation.

Open Food Network

Online marketplace for local food. It enables a network of independent online food stores that connect farmers and food hubs with individuals and local businesses.

Open Food Network review

OpenBudgeteer

A budgeting app based on the Bucket Budgeting Principle.

OpenBudgeteer review

OnionShare

Securely and anonymously share a file of any size.

OnionShare review

OpenCart

Free open source shopping cart solution.

OpenCart review

Openfire

Real time collaboration (RTC) server.

Openfire review

Open Streaming Platform

Live and on-demand video streaming (alternative to Twitch and Youtube Live).

Open Streaming Platform review

OpenFaaS

Serverless Functions Made Simple for Docker & Kubernetes.

OpenFaaS review

OpenRemote

Open-Source IoT Platform - IoT Asset management, Flow Rules and WHEN-THEN rules, Data visualization, Edge Gateway.

OpenRemote review

Open eClass

Open eClass is an advanced e-learning solution that can enhance the teaching and learning process.

Open eClass review

OpenMediaVault

OpenMediaVault is the next generation network attached storage (NAS) solution based on Debian Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP media server, RSync, BitTorrent client and many more.

OpenMediaVault review

openSIPS

OpenSIPS is an Open Source SIP proxy/server for voice, video, IM, presence and any other SIP extensions.

openSIPS review

OpenSlides

A web based presentation and assembly system for managing and projecting agenda, motions and elections of an assembly.

OpenSlides review

OpenSMTPD

Secure SMTP server implementation from the OpenBSD project.

OpenSMTPD review

OpenRouteService

Selfhosted route service with directions, isochrones, time-distance matrix, route optimization, etc.

OpenRouteService review

OpenSearch

Open source distributed and RESTful search engine.

OpenSearch review

OpenOLAT

OpenOLAT is a web-based learning management system for teaching, education, assessment and communication.

OpenOLAT review

OpenOlitor

Administration platform for Community Supported Agriculture groups.

OpenOlitor review

Openmeetings

Openmeetings provides video conferencing, instant messaging, white board, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming.

Openmeetings review

OpenProject

OpenProject is a web-based project management system.

OpenProject review

OrangeHRM

OrangeHRM is a comprehensive HRM system that captures all the essential functionalities required for any enterprise.

OrangeHRM review

OpenTrashmail

Complete trashmail solution that exposes an SMTP server and has a web interface to manage received emails. Works with multiple and wildcard domains and is fully file based (no database needed). Includes RSS feeds and JSON API.

OpenTrashmail review

OpenSSH SFTP server

Secure File Transfer Program.

OpenSSH SFTP server review

OpenStreetMap

Collaborative project to create a free editable map of the world.

OpenStreetMap review

OpenZiti

Fully-featured, self-hostable, zero trust, full mesh overlay network. Includes a 2FA support out of the box, clients for all major desktop/mobile OS’es.

OpenZiti review

Organizr

Organizr aims to be your one stop shop for your Servers Frontend.

Organizr review

OSSN

Open Source Social Network (OSSN) is a social networking software written in PHP. It allows you to make a social networking website and helps your members build social relationships, with people who share similar professional or personal interests.

OpenTripPlanner

Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems.

OpenTripPlanner review

osem

Event management tailored to free Software conferences.

osTicket

Manage, organize and archive all your support requests and responses in one place.

osTicket review

OTOBO

Flexible web-based ticketing system used for Customer Service, Help Desk, IT Service Management.

OvenMediaEngine

OvenMediaEngine is a selfhostable Open-Source Streaming Server with Sub-Second Latency.

OvenMediaEngine review

Our Shopping List

Simple shared list application. Typical uses include shopping lists of course, and any other small todo-list that needs to be used collaboratively.

Our Shopping List review

OTS-Share

A self-hosting app to share secrets with file support up to 1MB.

OTS-Share review

OTS

One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser.

Otter Wiki

Simple, easy to use wiki software using markdown.

Otter Wiki review

Outline Server

A proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys.

Outline Server review

OwnTracks Recorder

Store and access data published by location tracking apps.

OwnTracks Recorder review

ownCloud

All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more.

ownCloud review

Padloc

A modern, open source password manager for individuals and teams.