Xournal++ - Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input fr...
Journaley - A simple and elegant open-source journal keeping software for Windows compatible with Day One
xournal - Lightweight notetaking and sketching app.
Daybook - Daybook is an application that allows you to record activities, experiences, thoughts, and entire ideas throughout a day and protect all of your information with a strong password.
Stylus Labs Write - Write is a word processor for handwriting, designed primarily for tablets with an active stylus.
GloboNote - GloboNote is a free and easy to use desktop note taking application.