Lokales Open-Source-Tool fuer Eroeffnungsbilanz, Jahresabschluss und E-Bilanz einer GmbH nach HGB

Mail-Archiver is a web application for archiving, searching, and exporting emails from multiple accounts. Featuring folder sync, attachment support, mailbox migration and a dashboard.

Open source C# e-invoicing library. Enables creating and reading ZUGFeRD invoices.

Finanzverwaltung für den Haushalt - CSV-Import, Dashboard, Analysen und Paperless-Integration. Docker-ready, self-hosted.

An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)

Application designed to optimize, customize and enhance your Windows experience.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS

The 7-Zip derivative intended for the modern Windows experience

Port of the PdfSharp library to .NET Core - largely removed GDI+ (only missing GetFontData - which can be replaced with freetype2)

A community-supported supercharged document management system: scan, index and archive all your documents

An automated document analyzer for Paperless-ngx using OpenAI API, Ollama, Deepseek-r1, Azure and all OpenAI API compatible Services to automatically analyze and tag your documents.

UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers

An open source re-implementation of Caesar III

Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.

A CSS Parser for .NET. It's BADA55!

Bootstrap Persian/Gregorian Date Time Picker

Papercut SMTP -- The Simple Desktop Email Server

A simple and easy jQuery plugin for highlighting .NET stack traces

.NET tool to do a real clean of a project directory

A fork of FluentAssertions controlled by the community.

A pure JS lightbox gallery plugin for Bootstrap 5 based on the Modal and Carousel components

Library for compiling SASS using Dart Sass runtime

Simple way to automatically create GitHub releases with changelog and attachments out of issues & milestones

The regex file necessary to build language ports of Browserscope's user agent parser.

Drop-in replacement of LINQ aggregation operations extremely faster with SIMD.

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

A lightweight HTML and BBCode WYSIWYG editor