Qingjian
Qingjian is a free, open-source education and reference app for Windows, macOS and Linux. 青简 Qingjian：用 Rust 写的拼音输入法，候选词旁多一条正在学的语言的译词. It has 5,205 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at qingjian-team/qingjian.
- Linux
- macOS
- Windows
- Education, flashcards & reference
- Actively maintained
About Qingjian
macOS 与 Windows 版本仍处于测试阶段。安装后先选中青简，在「偏好设置 / 设置 → 通用」选择想学习的语言，就可以开始输入。第一次使用可从第一次输入读起。 青简在官方渠道免费提供。代码采用 GPL-3.0-or-later 许可；项目名称与 logo 不包含在代码授权中。随包数据有各自的来源与许可，见数据来源清单。
Similar apps
More open-source education apps
Anki
ankitects/anki
Anki is a smart spaced repetition flashcard program.
OfficialEducation, flashcards & referenceWindowsmacOSLinuxKoodo Reader
koodo-reader/koodo-reader
A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web.
Education, flashcards & referenceWindowsmacOSLinuxCalibre
kovidgoyal/calibre
The official source code repository for the calibre ebook manager.
OfficialEducation, flashcards & referenceWindowsmacOSLinuxReadest
readest/readest
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
Education, flashcards & referenceWindowsmacOSLinuxCalibre Web
janeczku/calibre-web
Web app for browsing, reading and downloading eBooks stored in a Calibre database.
Education, flashcards & referenceWindowsLinuxZotero
zotero/zotero
Zotero is a free, easy-to-use tool to help you collect, organize, annotate, cite, and share your research sources.
OfficialEducation, flashcards & referenceWindowsmacOSLinux
What is Qingjian?
Qingjian is a free, open-source education and reference app for Windows, macOS and Linux. 青简 Qingjian：用 Rust 写的拼音输入法，候选词旁多一条正在学的语言的译词. It has 5,205 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at qingjian-team/qingjian.
Is Qingjian free and open source?
Yes. Qingjian's source code is public on GitHub under the GPL-3.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Qingjian?
Download the installer for Windows, macOS and Linux from its GitHub Releases page (latest: v0.1.4) or the project website.
Is Qingjian still maintained?
The repository's most recent commit was on Sep 29, 2026. appsgit only lists apps whose repository had a commit in the last six months.