Based on our record, xournal should be more popular than GoodNotes. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.
Xournal works pretty well for me on GNU/Linux. You just have to turn on the "Legacy PDF Export" option. - Source: Reddit / about 2 months ago
If by "writing" you mean with a stylus on a tablet, Xournal. - Source: Reddit / 5 months ago
Myself I been using Xournal can be used to annotate PDFs. - Source: Reddit / 6 months ago
It sounds like you need something like GoodNotes 5 or Miro. - Source: Reddit / about 1 month ago
Digital paper planners are like physical planners but you can store and write in them inside an app like Goodnotes (http://goodnotes.com) using a tablet and stylus. - Source: Reddit / about 2 months ago
OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
Jarnal - Jarnal is an open-source application for notetaking, sketching, keeping a journal, making a...
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NoteLab - NoteLab brings the power of digital note taking to Linux, Windows, Mac OS X, and Solaris.