Open Source Tools you can self-host

PeerTube

( reviews)

Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser.

PeerTube review

PassIt

Simple password manage with sharing features by group and user, but no administration interface.

Pastefy

Beautiful, simple and easy to deploy Pastebin with optional Client-Encryption, Multitab-Pastes, an API, a highlighted Editor and more.

Phorge

Phorge is an open source, community driven platform for collaborating, managing, organizing and reviewing software development projects.

Payload CMS

Developer-first headless CMS and application framework.

Payload CMS review

Passky

Simple, modern and open source password manager with website, browser extension, android and desktop application.

Laravel Simple Password Manager

Simple Password manager.

Laravel Simple Password Manager review

Peergos

Secure and private space online where you can store, share and view your photos, videos, music and documents. Also includes a calendar, news feed, task lists, chat and email client.

Pastr

Super-minimal URL shortener and paste tool that uses a flat-file storage and has no dependencies.

Orange Forum

Orange Forum is an easy to deploy forum that has minimal dependencies and uses very little javascript.

Orange Forum review

PassWall

Open source password manager.

PassWall review

Para

Flexible and modular backend framework/server for object persistence, API development and authentication.

paper{s}pace

Small web application to manage all your offline documents. Provides a searchable storage for your documents and reminds you of upcoming tasks.

paper{s}pace review

Papermerge

Open Source Document Management System focused on scanned documents (electronic archives). Features file browsing in similar way to dropbox/google drive. OCR, full text search, text overlay/selection.

Papermerge review

Panora

An API to add an integration catalog to your SaaS product in minutes (alternative to Merge.dev).

OXID eShop

OXID eShop is a flexible open source e-commerce software with a wide range of functionalities.

OXID eShop review

Paperless-ngx

Scan, index, and archive all of your paper documents with an improved interface (fork of Paperless).

Paperless-ngx review

Passbolt

Password manager dedicated for managing passwords in a collaborative way on any Web server, using a MySQL database backend.

Passbolt review

PassCheck

A web application featuring some handy password tools, including a password generator, strength checker and HaveIBeenPwned breach checker.

PassCheck review

Owncast

Decentralized single-user live video streaming and chat server for running your own live streams similar in style to the large mainstream options.

Overseerr

Overseerr is a free and open source software application for managing requests for your media library. It integrates with your existing services, such as Sonarr, Radarr, and Plex!.

Overseerr review

Outline

An open, extensible, wiki for your team.

Overleaf

Web-based collaborative LaTeX editor.

Overleaf review

Pagure

A lightweight, powerful, and flexible git-centric forge with features laying the foundation for federated and decentralized development.

paaster

Paaster is a secure by default end-to-end encrypted pastebin built with the objective of simplicity.

Pairdrop

Local file sharing in your browser, inspired by Apple’s AirDrop (fork of Snapdrop).

Pairdrop review

Padloc

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

ownCloud

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

ownCloud review

OwnTracks Recorder

Store and access data published by location tracking apps.

OwnTracks Recorder 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

Otter Wiki

Simple, easy to use wiki software using markdown.

Otter Wiki review

OTS

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

OTS-Share

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

OTS-Share 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

OvenMediaEngine

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

OvenMediaEngine review

OTOBO

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

osTicket

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

osTicket review

osem

Event management tailored to free Software conferences.

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

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.

Organizr

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

Organizr 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

OpenStreetMap

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

OpenStreetMap review

OpenSSH SFTP server

Secure File Transfer Program.

OpenSSH SFTP server 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

OrangeHRM

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

OrangeHRM review

OpenProject

OpenProject is a web-based project management system.

OpenProject 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

OpenOlitor

Administration platform for Community Supported Agriculture groups.

OpenOlitor review

OpenOLAT

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

OpenOLAT review

OpenSearch

Open source distributed and RESTful search engine.

OpenSearch review

OpenRouteService

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

OpenRouteService review

OpenSMTPD

Secure SMTP server implementation from the OpenBSD project.

OpenSMTPD review

OpenSlides

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

OpenSlides review

openSIPS

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

openSIPS 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

Open eClass

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

Open eClass review

OpenRemote

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

OpenRemote review

OpenFaaS

Serverless Functions Made Simple for Docker & Kubernetes.

OpenFaaS review

Open Streaming Platform

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

Open Streaming Platform review

Openfire

Real time collaboration (RTC) server.

Openfire review

OpenCart

Free open source shopping cart solution.

OpenCart review

OnionShare

Securely and anonymously share a file of any size.

OnionShare review

OpenBudgeteer

A budgeting app based on the Bucket Budgeting Principle.

OpenBudgeteer review

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

openHAB

Vendor and technology agnostic open source software for home automation.

Opengist

Self-hosted pastebin powered by Git.

Opengist review

Open Event Server

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

Open Event Server review

OpenSlides

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

OpenSlides 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

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-Meteo

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

Open-Meteo review

Open Source POS

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

Open Source POS review

Offen

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

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.

Ombi

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

Octoprint

A snappy web interface for controlling consumer 3D printers.

Octoprint review

Octobox

Take back control of your GitHub Notifications.

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.

OFBiz

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

OliveTin

OliveTin is a web interface for running Linux shell commands.

OliveTin review

ONLYOFFICE

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

ONLYOFFICE review

OctoBot

Open-source cryptocurrency trading bot.

Oddmuse

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

OnTrack

A simple app to track spend and set goals.

Odoo

Free open source ERP system.

OneDev

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

Notifo

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

Octave Online

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

Octave Online review

Nullboard

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

Nullboard review

Novu

Self-hosted / cloud notification infrastructure for developers.

Nominatim

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

Nominatim review

Note Mark

A minimal web-based Markdown notes app.

Note Mark 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

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

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.

ntfy

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

Neos

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

ngircd

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

Nhost

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