Cross platform open source e-book reader

基于复式簿记的个人财务管理工具

PDF viewer

Electronic signature application from the Spanish Government

跟踪相机中的模拟胶片使用情况

Manage and optimize PDF files

Write your masterpiece

Mind Mapping & Brainstorming

强大易用的写作软件

Edit text content in PDF files

Build your own database — no programming required

Markdown note-taking for developers

A powerful PDF editor for Linux

The Collabora Office productivity suite

Multi-platform EPUB ebook editor

一体化办公解决方案

一个用于编辑、排版和预览 TeX 文档的简洁集成环境

Spatial sticky notes canvas for Linux

A powerful, scriptable, modular calculator aimed at scientific, engineering or computing work.

不受干扰的 Markdown 编辑器

Tricks for PDF Files

Software for Seal One hardware based signature devices

文档查看器

笔记、任务与习惯

Organize notes, to-dos and diaries

Rich text editor using WebKit

Look up words quickly

Spend your time wisely

Lyrics for your songs

An Image Metadata Cleaner