Self Hosting Solutions: 1343 Open-Source Apps

Stack Auth is an open-source authentication platform that provides sign-in, user management, authorization, and related auth features for web apps.

Judge0 is an open-source online code execution system for running, compiling, and evaluating code in a sandboxed environment.

Libredesk is a modern, self-hosted customer support desk with shared inboxes, automation, permissions, and AI-assisted replies.

Spoolman is a self-hosted web service for managing 3D-printer filament spool inventory and tracking spool usage.

Swing Music is a self-hosted web music player for local audio files with a browser-based interface.

Apache OFBiz is an enterprise resource planning (ERP) system written in Java with libraries, entities, services, and features for running business operations.

phpList is an open source email marketing manager for creating, sending, integrating, and analysing email campaigns and newsletters.

An open enterprise laboratory information system for public health laboratories.

A modern fitness coaching platform for creating workout plans, tracking progress, and browsing a large exercise database.

Baïkal is a CalDAV and CardDAV server for syncing calendars and contacts.

Manyfold is an open source, self-hosted web application for managing a collection of 3D models, especially for 3D printing.

An open-source Amazon S3-compatible object storage server that can emulate S3 locally or act as an abstraction layer over multiple storage backends.

Gerbera is a UPnP media server for streaming digital media over a home network to UPnP-compatible devices.

Wastebin is a minimal pastebin for sharing text snippets, with syntax highlighting, encryption, and paste expiration controls.

diaspora* is a privacy-aware, distributed open source social network.

Grimmory is a self-hosted digital library for managing, reading, syncing, and sharing books and other media.

zot is a production-ready, vendor-neutral OCI image registry for storing and serving container images.

Websoft9 is a web-based Linux/PaaS control panel for running and managing 200+ open source applications on a self-hosted server.

LibreBooking is an open-source web application for scheduling and managing resource reservations for organizations.

SHKeeper is an open-source, self-hosted cryptocurrency payment processor for accepting direct payments in multiple cryptocurrencies.

Ghostfolio is open source wealth management software for tracking stocks, ETFs, and cryptocurrencies and making investment decisions.

A lightweight reverse proxy with a WebUI for managing container routes, access control, and automation.

A lightweight reverse proxy with a WebUI for managing routes, containers, and Proxmox resources.

An Otter Wiki is a Python-based collaborative wiki for managing content in a git repository with Markdown editing and history tracking.

MODX Revolution is an open source PHP CMS and application framework for building flexible websites, blogs, and mobile APIs.

An open-source PHP social networking platform for building community websites with profiles, posts, chat, groups, and admin tools.

Grist is a modern relational spreadsheet that combines spreadsheet flexibility with database-like structure.

Keila is an open source newsletter tool for sending campaigns and creating sign-up forms.

Review Board is an open source, web-based code and document review tool for managing reviews, discussions, and related workflows.

Transmute is a self-hosted file conversion and compression tool that processes files locally for privacy and automation.

Idno is a social publishing platform for hosting and sharing online content.

A powerful and easy-to-use website building tool (documentation in Chinese).

iSponsorBlockTV is a self-hosted app that connects to YouTube TV devices and automatically skips sponsor segments and intros in YouTube videos, with optional ad muting and ad skipping.

Grimoire is a local-first bookmark manager for saving, searching, and organizing technical resources while keeping data on the user’s machine.

Cockpit is a headless content management system for building content-driven applications and websites.

Ocular is a self-hosted budget tracking app that helps users visualize and manage budgets more clearly.

Tinyproxy is a small, efficient HTTP/SSL proxy daemon for small networks.

Stringer is a self-hosted RSS reader with keyboard shortcuts and Fever API compatibility.

AdventureLog is an open-source travel companion for logging adventures, planning trips, and sharing travel experiences.

Docspell is a document management system for organizing scanned papers, emails, and other files with OCR, search, metadata, and machine-learning assistance.

Plik is a self-hosted temporary file upload system for sharing files, similar to WeTransfer.

Freenet is a peer-to-peer platform for censorship-resistant communication and publishing, providing a distributed, encrypted, decentralized datastore.

BillionMail is an open-source mail server and email marketing platform for sending newsletters, promotional emails, and transactional messages.

guacamole-server provides guacd, libguac, and protocol support libraries that form the server-side basis of Apache Guacamole remote desktop access.

Radar is an open-source Kubernetes UI for inspecting cluster topology, resources, Helm, GitOps, traffic, audit, RBAC, and MCP context from a laptop or in-cluster deployment.

Memories is a photo management app for Nextcloud with timeline browsing, sharing, metadata editing, and AI-based tagging.

Tuwunel is a high-performance Matrix homeserver written in Rust.

A self-hosted tag-based time tracking tool with customizable dashboards, list and calendar views, and simple user management.