Browse, read and download eBooks using an existing Calibre database.
Self-hostedOpen sourceDocument Management - E-books
18,483GPL-3.0Pythonupdated Sept 2026
Apprise allows you to send a notification to almost all of the most popular notification services available to us today such as: Telegram, Discord, Slack, Amazon SNS, Gotify, etc.
Self-hostedOpen sourceCommunication - Custom Communication Systems
17,655MITPythonupdated Oct 2026
Machine Translation API.
Self-hostedOpen sourceMiscellaneous
17,205AGPL-3.0Pythonupdated Oct 2026
Music library manager and MusicBrainz tagger (command-line and Web interface).
Self-hostedOpen sourceMedia Streaming - Audio Streaming
15,856MITPythonupdated Oct 2026
J
Web-based environment for interactive and reproducible computing.
Self-hostedOpen sourceSoftware Development - IDE & Tools
15,379BSD-3-ClausePythonupdated Oct 2026
Web GUI for youtube-dl, with playlist support. Allows downloading videos from dozens of websites.
Self-hostedOpen sourceMedia Management
15,120AGPL-3.0Pythonupdated Oct 2026
Material design inspired recipe manager with category and tag management, shopping-lists, meal-planner, and site customizations. Mealie is focused on simple user interactions to keep the whole family using the app.
Self-hostedOpen sourceRecipe Management
13,707MITPythonupdated Oct 2026
Next-generation spreadsheet with relational structure, formula-based access control, and a portable, self-contained format (alternative to Airtable).
Self-hostedOpen sourceOffice Suites
12,002Apache-2.0Nodejsupdated Oct 2026
Explore and publish data with easy import and export and database management.
Self-hostedOpen sourceDatabase Management
11,523Apache-2.0Pythonupdated Oct 2026
Next-gen Web Application Firewall (WAF) that will protect your web services.
Self-hostedOpen sourceWeb Servers
11,125AGPL-3.0Pythonupdated Oct 2026
T
A smart imaging service and enables on-demand cropping, resizing, applying filters and optimizing images.
Self-hostedOpen sourcePhoto Galleries
10,528MITPythonupdated Oct 2026
Listen for pings and sends alerts when pings are late.
Self-hostedOpen sourceAutomation
10,463BSD-3-ClausePythonupdated Oct 2026
L
AI-powered deep research tool with multi-source search (arXiv, PubMed, web), PDF text extraction, and encrypted local storage.
Self-hostedOpen sourceAIGenerative Artificial Intelligence (GenAI)
9,431MITPythonupdated Oct 2026
Snappy web interface for controlling consumer 3D printers.
Self-hostedOpen sourceManufacturing
9,165AGPL-3.0Pythonupdated Oct 2026
Complete HRMS solution with over 13 different modules right from employee management, onboarding, leaves, to payroll, taxation, and more.
Self-hostedOpen sourceHuman Resources Management (HRM)
8,970GPL-3.0Pythonupdated Oct 2026
Django application to manage, tag and search recipes using either built-in models or external storage providers hosting PDFs, Images or other files.
Self-hostedOpen sourceRecipe Management
8,696MITPythonupdated Oct 2026
M
Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
8,606Apache-2.0Pythonupdated Oct 2026
Photo management service with a slight focus on cool graphs (alternative to Google Photos).
Self-hostedOpen sourcePhoto Galleries
8,117MITPythonupdated Oct 2026
Inventory management system which provides intuitive parts management and stock control.
Self-hostedOpen sourceInventory Management
7,766MITPythonupdated Oct 2026
Personal news reader that brings people together to talk about the world. A new sound of an old instrument.
Self-hostedOpen sourceFeed Readers
7,674MITPythonupdated Oct 2026
Simple yet full-featured mail server as a set of Docker images.
Self-hostedOpen sourceCommunication - Email - Complete Solutions
7,595MITPythonupdated Oct 2026
B
Powerful bookmark manager and a personal textual mini-web.
Self-hostedOpen sourceBookmarks and Link Sharing
7,244GPL-3.0Pythonupdated Oct 2026
Web-based personal workout, fitness and weight logger/tracker. It can also be used as a simple gym management utility and offers a full REST API as well.
Self-hostedOpen sourceHealth and Fitness
7,197AGPL-3.0Pythonupdated Oct 2026
O
Securely and anonymously share a file of any size.
Self-hostedOpen sourceFile Transfer - Single-click & Drag-n-drop Upload
7,191GPL-3.0Pythonupdated Oct 2026
Open source email alias solution to protect your email address. Comes with browser extensions and mobile apps.
Self-hostedOpen sourceCommunication - Email - Complete Solutions
7,097MITPythonupdated Oct 2026
Cryptocurrency trading bot.
Self-hostedOpen sourceMoney, Budgeting & Management
6,867GPL-3.0Pythonupdated Oct 2026
I
Block and skip sponsors, while also muting and skipping ads on YouTube.
Self-hostedOpen sourceMiscellaneous
6,570GPL-3.0Pythonupdated Aug 2026
S
StackStorm (aka _IFTTT for Ops_) is event-driven automation for auto-remediation, security responses, troubleshooting, deployments, and more. Includes rules engine, workflow, 160 integration packs with 6000+ actions and ChatOps.
Self-hostedOpen sourceAutomation
6,549Apache-2.0Pythonupdated Oct 2026
Web-based translation tool with tight version control integration.
Self-hostedOpen sourceSoftware Development - Localization
6,137GPL-3.0Pythonupdated Oct 2026
I
Lightweight commenting server written in Python and Javascript. It aims to be a drop-in replacement for Disqus.
Self-hostedOpen sourceCommunication - Social Networks and Forums
5,311MITPythonupdated Oct 2026