Self-Hosted Open Source Software

HypersomniaTeamHypersomnia/Hypersomnia

A community-driven multiplayer top-down shooter built from scratch in C++ with an in-game map editor and cross-platform play.

Atomic-Serverontola/atomic-server

An open-source headless CMS and real-time database with a powerful table editor, full-text search, and SDKs for JS/React/Svelte.

Immich Kioskdamongolding/immich-kiosk

A highly configurable slideshow application for displaying photos and videos from your Immich self-hosted photo library.

Databagbalzack/databag

A fast, lightweight, and federated messenger designed for self-hosting with minimal resource consumption.

Socioboardsocioboard/Socioboard-5.0

An open-source social media management and content marketing platform for scheduling, analytics, and team collaboration.

ExpenseOwltanq16/expenseowl

A dead-simple, self-hosted expense tracker with a beautiful UI and monthly pie-chart visualization.

Databunkersecuritybunker/databunker

A self-hosted, GDPR-compliant Go tool for secure tokenization and encrypted storage of PII, PHI, PCI, and KYC records.

IT-Tools by sharevbsharevb/it-tools

A fork of IT Tools with many new developer utilities, UI translations, and Docker customizations.

WatcharrsbondCo/Watcharr

A self-hostable content tracking platform for movies, TV shows, anime, and video games with user authentication and a modern UI.

µTaskovh/utask

A lightweight automation engine that models and executes business processes declared in YAML.

CookCLIcooklang/CookCLI

A command-line tool for managing Cooklang recipes, generating shopping lists, and serving a web interface from a single binary.

Sharryeikek/sharry

A self-hosted web application for sharing files with password protection, expiration dates, and alias pages.

farmOSfarmOS/farmOS

A web-based open-source application for farm management, planning, and record keeping.

sist2sist2app/sist2

A fast, multi-threaded file system indexer and search tool with a web interface, supporting text/metadata extraction, thumbnails, OCR, and incremental scanning.

Cronmasterfccview/cronmaster

A modern web UI for managing cron jobs with live logging, script management, and system monitoring.

PicsurCaramelFur/Picsur

A self-hostable image sharing service with built-in conversion and editing, similar to Imgur.

tracksTracksApp/tracks

A web-based Getting Things Done (GTD) application built with Ruby on Rails for personal task management.

OwnTracks Recorderowntracks/recorder

A lightweight program for storing and accessing location data published by OwnTracks apps via MQTT or HTTP.

Briefkastenndom91/briefkasten

A self-hosted bookmarking application with automatic metadata extraction, organization, and browser extension support.

rustypasteorhun/rustypaste

A minimal, self-hosted file upload and pastebin service written in Rust.

Uguunokonoko/uguu

A simple lightweight temporary file hosting and sharing platform with drag & drop, paste, and API upload support.

MeeloArthi-chaud/Meelo

A self-hosted music server for collectors, featuring advanced metadata handling, music videos, and flexible library management.

Websurfxneon-mmd/websurfx

A modern, fast, privacy-respecting meta search engine written in Rust, offering a secure and ad-free search experience.

Gossapldubouilh/gossa

A fast, simple, and dependency-free multimedia file server with a lightweight web UI for browsing, uploading, and streaming files.

Many Notesbrufdev/many-notes

A self-hosted Markdown note-taking web application with multi-user support, real-time collaboration, and file-based vaults.

Glowing Bearglowing-bear/glowing-bear

A modern web frontend for the WeeChat IRC client that works on any device with a browser.

GanymedeZibbp/ganymede

A self-hosted platform for archiving Twitch VODs and live streams with real-time chat playback and rendered chat files.

FileRiseerror311/FileRise

A self-hosted web file manager and storage hub with granular ACLs, optional encryption, WebDAV, and AI workflows.

OpenBudgeteerTheAxelander/OpenBudgeteer

A self-hosted budgeting application based on the Bucket Budgeting Principle, inspired by YNAB and Buckets.

Bitcartbitcart/bitcart

A free and open-source self-hosted payment processor supporting BTC, LTC, BCH, XMR, ETH, TRX, USDT, and other cryptocurrencies.

osemopenSUSE/osem

An open-source event management platform specifically designed for Free and Open Source Software conferences.

DOCATdocat-org/docat

A simple, versioned documentation hosting service for static sites, supporting multiple projects and versions.

RecipeSagejulianpoy/recipesage

A collaborative Progressive Web App for storing recipes, planning meals, and organizing shopping lists with automatic imports.

Espialjonschoning/espial

An open-source, web-based bookmarking server for self-hosted personal or team bookmark management.

PinePodsmadeofpendletonwool/PinePods

A self-hosted Rust-based podcast management system with multi-user support, native mobile apps, and a modern web interface.

g3proxybytedance/g3

A suite of enterprise-grade proxy solutions including forward proxy, reverse proxy, load balancer, and NAT traversal built in Rust.