关注点:开源,尊重隐私,安全性,跨平台,迁移成本为零,使用方便,价格低廉
Joplin Portable version
https://github.com/laurent22/joplin/releases/download/v2.8.8/JoplinPortable.exeJoplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor. The notes are in Markdown format.
Cryptomator
https://cryptomator.org/downloads/With Cryptomator, the key to your data is in your hands. Cryptomator encrypts your data quickly and easily. Afterwards you upload them protected to your favorite cloud service.