Add Xournal++

[LDprg]

Add Xournal++

[LDprg]

@1Naim Yeah, but Xournal++ is more like a PDF editor (basically like OneNote). Its use cases are especially for Convertible Laptops with a stylus pen. It would be like saying gimp is only an image viewer. Therefore, the real-time flags (to keep input latency low).

[Shendisx]

Not an ideal rule. Closing