FOSS software to self-host
Free and Open Source Software (FOSS) refers to software that is both free to use and whose source code is openly available. This means anyone can view, modify, and distribute the code, fostering transparency and community-driven development.
FOSS licenses such as MIT, Apache 2.0, GPL, and AGPL ensure that software remains accessible and modifiable. Choosing FOSS for self-hosting gives you full control over your data and infrastructure without vendor lock-in.
Posting
12.5k
Posting is a terminal-based HTTP client for creating, organizing, and sending requests with a keyboard-centric TUI.
API ManagementPermissive LicenseNetwork Utilities+1
Magento Open Source
12.2k
Magento Open Source is an eCommerce platform for building and managing online stores.
E-Commerce SolutionsCMS PlatformsInventory Management+3
HedgeDoc
7.5k
HedgeDoc lets users create real-time collaborative markdown notes.
Note Taking AppsCopyleft LicenseKnowledge Management+2
4 Containers
Lura
6.8k
An open framework for building ultra-performance API gateways and proxy generators with middlewares.
API ManagementProxy ServersNetwork Utilities+1
Kamailio
3.0k
Kamailio is an open source SIP signaling server for VoIP, instant messaging, and presence.
SIP CommunicationCopyleft LicenseProxy Servers+1
Static Web Server
2.4k
A cross-platform, high-performance web server for serving static files.
Web ServersPermissive LicenseFile & Object Storage+1
Monica
25.5k
Monica is an open-source personal relationship management web application for documenting life and organizing interactions with family and friends.
CRM SystemsCalendar and ContactsNote Taking Apps+3
Postal
16.9k
Postal is a complete, self-hosted mail server for websites and web servers.
Email SolutionsPermissive LicenseMail Transfer Agents+2
Screego
10.7k
screego/server is a screen-sharing server for developers that provides high-quality, low-latency screen sharing.
Custom CommunicationsCopyleft LicenseSelf Hosting Solutions+1
Mopidy
8.6k
Mopidy is an extensible music server written in Python that plays local and cloud music through MPD and web clients.
Audio StreamingMedia ManagementMultimedia Streaming+2
Octobox
4.5k
Octobox is a self-hostable tool for managing GitHub notifications with archiving, starring, filtering, search, and keyboard shortcuts.
Dev Project ManagementCopyleft LicenseTicketing Systems+2
3 Containers
OliveTin
3.8k
OliveTin provides safe and simple access to predefined shell commands through a web interface.
Automation ToolsCopyleft LicenseTask Runners+2
Ergo
3.4k
Ergo is a modern IRC server written in Go with integrated account management, history storage, and bouncer functionality.
IRC CommunicationSelf Hosting SolutionsNetwork Utilities+2
Single Container
PicoClaw
30.1k
PicoClaw is a lightweight personal AI assistant written in Go, designed to run on very low-memory Linux hardware and offer MCP-enabled assistant workflows.
Artificial IntelligenceClaws & ClankersAI Agents+1
Flarum
16.4k
Flarum is a simple, fast, extensible discussion platform for building online communities and forums.
Social NetworksPermissive LicenseSelf Hosting Solutions+1

Wallos
8.7k
Wallos is an open-source, self-hostable web application for tracking subscriptions, recurring expenses, and household finances.
Budgeting and FinanceCopyleft LicenseSelf Hosting Solutions+3
HomeBox (SysAdminsMedia)
7.6k
HomeBox is a home inventory and organization system for tracking items, documents, warranties, purchases, and maintenance.
Inventory ManagementCopyleft LicenseDocument Management+1
pyLoad
3.9k
pyLoad is a lightweight, pure-Python download manager with a web UI and plugin ecosystem for automating downloads from hosters, cloud drives, and other sources.
Automation ToolsCopyleft LicenseWeb File Managers+2
CommaFeed
3.6k
A self-hosted RSS reader inspired by Google Reader.
RSS Feed ReadersSelf Hosting SolutionsPermissive License
OvenMediaEngine
3.3k
A sub-second latency streaming server for ingesting, transcoding, and delivering live video over LLHLS, WebRTC, and related protocols.
Media ServersWeb ServersCopyleft License
Octoprint
9.2k
OctoPrint provides a web interface for controlling consumer 3D printers.
ManufacturingCopyleft LicenseAutomation Tools+2
Tube Archivist
8.5k
Tube Archivist is a self-hosted web application for indexing, searching, downloading, and watching archived YouTube videos offline.
Media ServersDigital ArchivingMedia Management+2
WriteFreely
5.3k
WriteFreely is a minimalist publishing platform for writers and communities.
Blogging PlatformsCopyleft LicenseSelf Hosting Solutions+1
2 ContainersFully FOSS
cerbos
4.6k
Cerbos is an authorization layer and policy decision point that evaluates YAML-based access control rules for application resources.
Authentication ServicesSelf Hosting SolutionsPermissive License
Telemetry: Opt-Out
wanderer
4.0k
wanderer is a self-hosted trail database for uploading, organizing, searching, and sharing GPS tracks and routes.
Maps and GPSCopyleft LicenseTrip Planning+2
3 Containers
LLM Harbor
3.3k
Harbor is a CLI and companion app for spinning up and managing a local LLM stack with pre-wired services like Open WebUI, llama.cpp, Ollama, vLLM, SearXNG, Speaches, and ComfyUI.
Artificial IntelligenceLocal LLMsAI Tooling+5
WBO
2.7k
An online collaborative whiteboard for real-time drawing and editing by multiple users.
Custom CommunicationsSelf Hosting SolutionsDiagramming Tools+1
ShellHub
2.2k
Centralized SSH gateway for remotely accessing and managing servers, devices, and containers from a web browser or mobile app.
Remote AccessPermissive LicenseNetwork Utilities+2
4 Containers
tldraw
51.1k
A React SDK for building infinite canvas apps with customizable shapes, tools, and collaborative whiteboarding.
Not FOSSDiagramming Tools
Open CoreNot FOSS
CloudCLI
14.3k
CloudCLI is a desktop and mobile UI for Claude Code, Cursor CLI, and Codex that can be used locally or remotely to manage projects and sessions.
AI Coding AssistantAI InterfacesMobile terminals
Shiori
11.7k
A simple bookmarks manager written in Go, available as both a command-line app and a web application.
Bookmark ManagementPermissive LicenseDigital Archiving+1
Zoraxy
5.5k
Zoraxy is a general-purpose HTTP reverse proxy and forwarding tool with a web management interface.
Web ServersCopyleft LicenseProxy Servers+3
Yarr
4.1k
yarr is a web-based RSS feed aggregator for desktop use or self-hosting.
RSS Feed ReadersPermissive LicenseSelf Hosting Solutions+1
2 Containers
Filestash
14.8k
Filestash is a plugin-driven file management platform that provides a Dropbox-like web client and supports many storage protocols and file workflows.
Web File ManagersCopyleft LicenseDocument Management+2
Kill Bill
5.8k
An open-source subscription billing and payments platform for SaaS and other online businesses.
Budgeting and FinanceE-Commerce SolutionsAnalytics Tools+2
Yamtrack
3.7k
Yamtrack is a self-hosted media tracker for movies, TV shows, anime, manga, video games, books, comics, and board games.
Miscellaneous ToolsCopyleft LicenseMedia Management+4
2 Containers
Artalk
2.4k
Artalk is an open-source, self-hosted comment system for blogs, websites, and web applications.
Social NetworksPermissive LicenseComment Systems+4
Kong
44.3k
Kong Gateway is a cloud-native API, LLM, and MCP gateway for proxying, routing, load balancing, authentication, and plugin-based traffic control.
API ManagementArtificial IntelligencePermissive License+3
2 ContainersOpen Core
artcraft
36.3k
ArtCraft is an IDE for interactive AI image and video creation with visual tools for composing, staging, and editing scenes in 2D and 3D.
IDE ToolsVideo EditingAI Media Generation+1
Cloud Required
Evidence
7.1k
Evidence is an open-source, code-based tool for creating data reports and publishing them as static sites or on Evidence Studio.
Database ManagementPermissive LicenseAnalytics Tools+2
HumHub
6.8k
HumHub is an open-source social networking and collaboration platform for intranets, knowledge bases, and community spaces.
Social NetworksCopyleft LicenseGroupware Suites+3
Weblate
6.1k
Weblate is a web-based continuous localization system for translating software and content.
Software LocalizationSelf Hosting SolutionsAutomation Tools+1
6 Containers
PiGallery 2
2.3k
PiGallery2 is a fast, directory-first photo gallery website optimized for low-resource servers like Raspberry Pi.
Photo GalleriesMedia ManagementSelf Hosting Solutions+1
2 Containers
Netron
33.6k
Netron is a viewer for neural network, deep learning, and machine learning models.
Analytics ToolsPermissive LicenseArtificial Intelligence+2
OpenSearch
13.9k
An open-source, enterprise-grade search and observability suite for unstructured data at scale.
Search EnginesAnalytics ToolsDatabase Management+2
Owncast
11.6k
Owncast is a self-hosted live video streaming and chat server for running independent live streams.
Media ServersSelf Hosting SolutionsSocial Networks+1
WooCommerce
10.6k
A GitHub monorepo for the plugins, packages, and tools used to develop WooCommerce Core and related extensions.
E-Commerce SolutionsCopyleft LicenseCMS Platforms+2
NextCloudPi
2.9k
NextcloudPi is a ready-to-use build and deployment image for running Nextcloud on supported hardware, containers, and Debian-based systems.
Self Hosting SolutionsCopyleft LicenseFile Synchronization+3