Self Hosting Solutions: 1343 Open-Source Apps

Radicale is a CalDAV and CardDAV server for calendars, to-do lists, and contacts.

LinuxGSM is a command-line tool for quick deployment and management of Linux dedicated game servers.

An open-source IoT platform for device management, automation, data analytics, and multi-tenant management.

Cypht is a webmail and news reader that combines email from multiple accounts into one interface.

DSpace is an open source repository application for providing durable access to digital resources.

authentik is an open-source identity provider for modern SSO that supports SAML, OAuth2/OIDC, LDAP, RADIUS, and related identity management use cases.

Komga is a media server for comics, manga, BDs, magazines, and eBooks.

Gokapi is a self-hosted file sharing service and alternative to Firefox Send with expiring shares, encryption, and cloud storage support.

MongooseIM is a scalable XMPP server platform for building instant messaging systems.

OpenWA is an open-source WhatsApp API gateway with a dashboard, REST API, and pluggable storage and cache backends.

A secure personal AI assistant that runs with local data storage, sandboxed tools, and multiple interaction channels.

A composable all-in-one mail server that handles SMTP sending and receiving, IMAP storage, and related email security protocols.

Nominatim is a geocoding and reverse geocoding tool for searching OpenStreetMap data by name and address.

Focalboard is an open source, self-hosted project management tool for tracking and organizing work.

A self-hosted online file converter that supports over a thousand formats.

Leon is an open-source personal assistant that runs on a server and can talk or text with users, including offline for privacy.

Easy and fast file sharing from the command line with a self-hosted server for uploads and downloads.

Documenso is an open-source, self-hostable document-signing tool positioned as an alternative to DocuSign.

wallabag is a web application for saving web pages to read later, with content extraction to remove distractions.

OmniTools is a self-hosted web app that provides a collection of everyday online tools for working with images, videos, PDFs, text, dates, math, and data.

UpSnap is a self-hostable wake-on-LAN web app for waking devices, scheduling timed actions, scanning networks, and managing device access.

Nexterm is an open-source server management platform for remote access, file transfer, application deployment, and container management.

Open source SSH tunneling software for forwarding HTTP(S), WS(S), TCP, aliases, and SNI traffic using plain SSH.

Domoticz is a free, open source home automation system for monitoring and controlling lights, switches, sensors, and other smart devices.

An open source PBX and telephony toolkit for building and running voice communication systems.

A monorepo for Start9 products, including StartOS, a self-hosted Linux distribution for running and managing personal server services.

A Django-based wiki application for building structured, extensible wikis.

A generic wiki platform that provides runtime services for applications built on top of it.

Movim is a federated blogging and chat platform that serves as a web frontend for the XMPP protocol.

TeamPass is an on-premise collaborative password manager.

An open-source platform for building and deploying internal tools, workflows, and AI agents with a visual app builder.

NodeBB is a Node.js-based forum software for real-time discussions, notifications, and community messaging.

A web-based point of sale system for managing sales, inventory, customers, and related retail operations.

SWAG is a LinuxServer.io container that provides an Nginx reverse proxy with PHP support, automated SSL certificate generation/renewal, and fail2ban-based intrusion prevention.

FileGator is a self-hosted web file manager for managing files and folders, with multi-user access and support for multiple storage backends.

Stump is a free and open source comics, manga, and digital book server with OPDS support.

DebOps is a set of Ansible roles and playbooks for managing Debian or Ubuntu hosts and deploying related infrastructure in a controlled way.

An online marketplace platform for local food that connects farmers, food hubs, and buyers.

An open source headless CMS and content management hub with a rich API for building custom UIs.

Metabase is an open-source business intelligence and analytics platform that lets people ask questions, build dashboards, and explore data without needing SQL.

Hister is a private search engine that indexes the full contents of web pages and local files for searching via web, terminal, and MCP clients.

Chartbrew is an open-source web application for connecting to databases and APIs to create charts and dashboards.

Saltcorn is an open source no-code database application builder for creating web and mobile database apps.

SiYuan is a privacy-first personal knowledge management system with block-level references, Markdown WYSIWYG editing, and self-hosted deployment options.

tududi is a productivity app for organizing tasks, projects, areas, notes, and tags with recurring tasks and Telegram integration.

A self-hosted file upload server for sharing files, shortening URLs, and managing upload-related assets.

An SQL-only web app builder that turns database queries into interactive websites.

Apache Solr is an open source multi-modal search platform for full-text, vector, and geospatial search.