Excellent Utilities: Sticky - note-taking app
This series highlights best-of-breed utilities. We cover a wide range of utilities including tools that boost your productivity, help you manage your workflow, and lots more besides.
Sticky is a note-taking app for the Linux desktop that simulates the traditional “sticky note” style stationery on your desktop. Sticky is written in Python, and uses the GTK3 toolkit.
This is free and open source software.