Latex editor

Personal wiki and outliner.

一体化办公解决方案

Graphical diary and journal

Track analog film usage in cameras

An application to perform common editing operations on PDF files

todo manager based on the todo.txt syntax for Linux, free and open-source (FOSS)

Spatial sticky-notes canvas for Linux

Read documents

Cross platform open source e-book reader

A High-Precision Spreadsheet Program

Multi-platform EPUB ebook editor

Lyrics for your songs

一个用于提取、合并、旋转和重新排序 PDF 文档页面的简单工具

Create invoices, accept payments, track expenses & time tasks

OCR images, PDFs and Google Books

PDF editor with ability to browse/edit the tree of raw pdf objects

All-in-one ebook reader

Estonian ID-card desktop application

BlueMail is a free, secure, universal email app, capable of managing an unlimited number of mail accounts

A simple and secure Bitcoin and Liquid Network wallet

Document viewer for popular document formats

不受干扰的 Markdown 编辑器

Read e-books in style

内置计时器的待做清单

Software for writing

Swiss Army Knife for PDF files

Keep track of time spent on projects

Remember your stuff in an adorably annoying way

Manage genealogical information, perform genealogical research and analysis