Karakeep - Quickly save links, notes, and images and Karakeep will automatically tag them for you using AI for faster retrieval. Built for the data hoarders out there!

Traefik - Simplify and automate the discovery, routing, and load balancing of microservices.

Radicale - Free and Open-Source CalDAV and CardDAV Server

Immich - Easily back up, organize, and manage your photos on your own server. Immich helps you browse, search and organize your photos and videos with ease, without sacrificing your privacy

Freshrss - FreshRSS is a self-hosted RSS and Atom feed aggregator. It is lightweight, easy to work with, powerful, and customizable

Dockhand - A powerful, intuitive Docker platform. Free for homelabs, ready for enterprise.

Paperless NGX - Paperless-ngx is a community-supported open-source document management system that transforms your physical documents into a searchable online archive so you can keep, well, less paper.

Flatnotes - A self-hosted, database-less note-taking web app that utilises a flat folder of markdown files for storage.

Navidrome - It is a piece of software that allows you to listen to your own digital music in the same way you would with services like Spotify, Apple Music and others. It also allows you to easily share your music and playlists with your friends and family

Silverbullet - SilverBullet is a Programmable, Private, Browser-based, Open Source, Self Hosted, Personal Knowledge Management Platform.

Mini-QR - An app to create beautiful QR codes and scan various QR code types.

Heimdall - As the name suggests Heimdall Application Dashboard is a dashboard for all your web applications. It doesn't need to be limited to applications though, you can add links to anything you like

rfc3161timestampingserver - This project offers a RFC 3161 compliant timestamping authority/server

openfire XMPP - Openfire is a real time collaboration (RTC) server licensed under the Open Source Apache License.

node-red - The easiest way to collect, transform and visualize real-time data

wbo - WBO is a free and open-source online collaborative whiteboard that allows many users to draw simultaneously on a large virtual board.

wiremock - WireMock is a popular tool to simulate APIs and software dependencies, typically used by teams that need more power and functionality compared to simple mocking

s3storagefrontend - MinIO is a high-performance, S3-compatible object storage solution released under the GNU AGPL v3.0 license. Designed for speed and scalability, it powers AI/ML, analytics, and data-intensive workloads with industry-leading performance

nginx - nginx ("engine x") is an HTTP web server, reverse proxy, content cache, load balancer, TCP/UDP proxy server, and mail proxy server

lufi - Lufi is a free (as in free speech) file hosting software.

Mailhog - MailHog is an email testing tool for developers

PlantUML - PlantUML is a highly versatile tool that facilitates the rapid and straightforward creation of a wide array of diagrams.

CodiMD - CodiMD lets you collaborate in real-time with markdown

Overleaf - Write like a rocket scientist with Overleaf—the collaborative, online LaTeX editor that anyone can use.

Jupyterlab - JupyterLab is a highly extensible, feature-rich notebook authoring application and editing environment, and is a part of Project Jupyter, a large umbrella project centered around the goal of providing tools (and standards) for interactive computing with computational notebooks

Wekan - Experience efficient task management with WeKan - the Open-Source, customizable, and privacy-focused kanban.

MSSQL Server - Der Microsoft SQL Server ist ein relationales Datenbankmanagementsystem von Microsoft

PostgreSQL - PostgreSQL is a powerful, open source object-relational database system

Guacamole - Apache Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC, RDP, and SSH

Mayan EDMS - The most advanced, scalable, and mature open source document management system

Pluto-jl - Simple, reactive programming environment for the Julia Language

Pydio - Pydio Cells is the secure, sovereign alternative to SaaS content platforms, built for enterprises that demand full control. Designed for sensitive environments, Pydio combines high-performance large file sharing, native no-code automation, and a collaboration-centric architecture that simplifies access control without compromising security or compliance

Keycloak - Add authentication to applications and secure services with minimum effort. No need to deal with storing users or authenticating users

Tomcat - The Apache Tomcat® software is an open source implementation of the Jakarta Servlet, Jakarta Pages, Jakarta Expression Language, Jakarta WebSocket, Jakarta Annotations and Jakarta Authentication specifications. These specifications are part of the Jakarta EE platform

Planka - The self-hosted Kanban solution that puts you in control. Feature-rich and designed for teams that value privacy and flexibility

Privatebin - PrivateBin is a minimalist, open source online pastebin where the server has zero knowledge of stored data.

Writefreely - An open source platform for building a writing space on the web.

filestash - The Open Source Platform for File Sharing / Document Management / MFT / Archiving

Openproject - Steuern Sie Ihre Projekte erfolgreich - Klassisches, agiles oder hybrides Projektmanagement in sicherer Umgebung

mitmproxy - mitmproxy is a free and open source interactive HTTPS proxy

pairdrop - The easiest way to transfer files across devices

Mealie - Mealie is an intuitive and easy to use recipe management app

freepad - FreePad is a simple Go project to help you juggle temporary notes.

drawio - Security-first diagramming for teams. Bring your storage to our online tool, or save locally with the desktop app.

graphhopper - GraphHopper is a fast and memory-efficient routing engine released under Apache License 2.0. It can be used as a Java library or standalone web server to calculate the distance, time, turn-by-turn instructions and many road attributes for a route between two or more points

n8n - Simple enough to ship in hours, sophisticated enough to scale. n8n lets you automate business processes without limits on your logic.

nominatim - Nominatim uses OpenStreetMap data to find locations on Earth by name and address (geocoding). It can also do the reverse, find an address for any location on the planet.

opengist - Self-hosted pastebin powered by Git, open-source alternative to Github Gist

excalidraw - An open source virtual hand-drawn style whiteboard. Collaborative and end-to-end encrypted.

seafile - Beyond just syncing and sharing files, Seafile lets you add custom file properties and organize your files in different views.

it-tools - Useful tools for developer and people working in IT

opengrok - OpenGrok is a fast and usable source code search and cross reference engine, written in Java