Create and validate e-invoices

Lockbook is an open source note taking app

Create and share concept maps

Open-source private logbook with a local agentic layer

True financial clarity.

Platform-agnostic financial accounting application for personal finance management

Do your capital gains taxes in Brazil (Calendar year of 2025)

Fully validating Firo peer-to-peer network node, wallet and graphical interface

Track analog film usage in cameras

Light Wallet for Ycash and Zcash

Organize your tasks

Translate text elegantly

A simple bullet journal

Editor for Typst files, with a bias for Right-to-Left

An encrypted, local-first desktop journal

A Persian/Jalali/Farsi calendar

Draw and organize ideas

Redact PDF documents

BibTeX editor by KDE to edit bibliographies used with LaTeX

Create simple and beautiful presentations

Organize notes, to-dos and diaries

Markdown editor for writing

Look up words quickly

PDF viewer

Spatial sticky notes canvas for Linux

Handle all your emails, calendars, contacts and more within a single window

Financial calculations simplified

Simple cross-platform text editor based on Qt and QScintilla

German invoice generator

Simple and lightweight diary app