Description: SiYuan is an open-source cross-platform note taking and knowledge management software. It offers a variety of features including hierarchical note organization, WYSIWYG rich text editing, Markdown support, tag management, powerful search, offline access, and cross-platform sync. The intuitive interface and flexibility makes SiYuan a great alternative to apps like Evernote and OneNote.
Type: software
Pricing: Open Source
Description: Tangent Notes is a free, open-source note taking app for Windows, Mac and Linux. It allows you to take notes, annotate PDFs, organize research papers and more. Key features include backlinks, Markdown support, tabs and more.
Type: software
Pricing: Open Source