Tools and frameworks for artificial intelligence, machine learning, deep learning, and large language models

Open source analytics platforms, business intelligence tools, and data visualization software for understanding your metrics.

API management and API gateway tools — running, securing, and scaling your APIs

Self-hosted tools for archiving websites, preserving digital content, and safeguarding information for the long term.

Open source tools for music production, audio editing, sound design, and audio processing

Self-hosted servers for streaming audiobooks, podcasts, and music from your own library

Self-hosted authentication, identity management, and single sign-on solutions for securing applications and services.

Self-hosted blogging platforms and blog engines for every need — from modern JavaScript-based publishing to lightweight flat-file systems that need no database.

Web applications for appointments, event booking, scheduling polls, ticket reservations, and office resource booking

Bookmark management and read-it-later tools for saving, organizing, and archiving web content. Self-hosted and privacy-focused solutions.

Privacy-enhancing browser extensions for content blocking, script management, and web security

Self-hosted CalDAV/CardDAV servers, calendar and contacts sync tools for privacy-conscious users

Self-hosted continuous integration, continuous delivery, and automation-server tools for building, testing, and deploying software on your own infrastructure.

Essential command-line tools and terminal utilities for developers, sysadmins, and power users

Team chat, email, conferencing, and business tools

Self-hosted chat, voice, and messaging platforms for teams, communities, and private communication

Container engines, orchestration platforms, and Kubernetes tools for managing containerized applications.

Self-hosted content management systems for building websites, blogs, and web applications

Create music, video, art, animations, and designs

Database management systems, administration tools, and SQL clients for developers and DBAs

Peer-to-peer and federated technologies

Free and open-source graphical desktop environments for Unix-like operating systems

Tools built by developers, for developers

Self-hosted online store platforms, marketplaces, and booking systems

Learning, reference, astronomy, and scientific tools

Desktop and web-based email clients for managing your messages with privacy and efficiency

Newsletter, mailing list and campaign platforms for sending e-mail to your own subscriber lists

Video games, emulators, and gaming platforms for Linux and open-source ecosystems

Enterprise resource planning and business management suites for self-hosted organisations.

Self-hosted RSS and Atom feed aggregators — read, organise and follow your favourite sites in one private place.

Personal and business finance tools, accounting software, invoicing platforms, and budgeting applications for managing your money

Self-hosted forum and community platforms for building and running your own discussion spaces online, from lightweight classic forums to federated social networks.

Drop-in replacements for paid services

Free and open-source video games — kart racers, RTS, roguelikes, voxel sandboxes and more.

Open source health and fitness tools

Smart home software, home automation platforms, and IoT tools for self-hosted and open-source home control

Integrated development environments (IDEs) and AI code-editing tools - open-source editors, assistants, and coding agents for developers

Self-hosted inventory, asset tracking, and parts management software for businesses, makers, and home users

Learning management systems, online course platforms and e-learning tools

Browse all free and open source maps and navigation tools in our directory

Self-hosted media management, automation and torrent clients — the *arr stack and beyond, for Plex, Jellyfin and home media servers.

Digital audio workstations, synthesizers, drum machines, and tools for creating, recording, and producing music on open-source platforms

Network analysis, virtual machines, and infrastructure

Tools for notes, documents, and knowledge management

Free and open-source office suites, collaborative editors, and productivity tools that serve as FOSS alternatives to Google Workspace and Microsoft 365.

Fully open source alternatives for everyday computing

Free and open-source operating systems for desktops, servers, and embedded systems

Self-hosted pastebins and secure sharing tools for code snippets, secrets, and temporary files with encryption and expiration controls

Free and open source tools for working with PDF files - view, edit, merge, split, and convert PDF documents

Self-hosted dashboard apps to organise and launch all your web applications from one homepage.

Self-hosted photo galleries, photo managers, and media organization tools

Self-hosted survey platforms, form builders, feedback portals and scheduling polls

Protect your data and browse without being tracked

Project management and planning tools for teams and individuals — task tracking, kanban boards, Gantt charts, and agile workflows

Browse free and open source self-hosted recipe managers, meal planners and kitchen tools.

Remote desktop and remote shell tools for sysadmins, IT support, and self-hosters to manage machines securely over the network.

Free and open source search engines - privacy metasearch, full-text site search, and enterprise search platforms.

Protect your data, accounts, and online activity

Run your own services on your own hardware

Self-hosted Git code forges and software development platforms

Tools for monitoring system performance, infrastructure health, server metrics, and uptime tracking.

Tools to optimise, monitor, and manage your system

Tools for managing tasks and to-do lists — from kanban boards and CLI trackers to Notion-style workspaces.

Tools for managing customer support tickets, help desk requests, and bug tracking.

Browse free and open source time tracking tools.

Self-hosted tools for shortening, tracking, and sharing links

Self-hosted video surveillance and NVR software for IP and analog cameras, with motion detection and local AI processing

Hypervisors, containers, and virtual machine management tools

Hosting, analytics, cloud storage, and CMS platforms

Web servers and reverse proxies for hosting and routing web traffic, including load balancers and web application firewalls.

Browser-based desktop environments and web operating systems you can run entirely in your browser.

Self-hosted wiki platforms and personal knowledge bases for documentation, note-taking, and collaborative writing

Wiki software, knowledge base platforms, and documentation tools for teams and individuals.

Tools for orchestrating, scheduling, and automating workflows — from no-code pipelines to DevOps orchestration.