Notebook.ai - A smart notebook that grows and collaborates with you
BlockLayer Graph Paper - BlockLayer provides you with an online Printable Graph Paper with customizable properties and patterns to choose from, including Lines, Dots, and Isometric.
Bookblock - Design-led custom notebooks & stationery.
Printable Graph Paper - Printable Graph Paper from Kent State University is a valuable resource that you can download in PDF format and use wherever necessary.
Action Method Notebooks - Notebooks for making ideas happen
Markdown to PDF - Super simple way to get your markdown files to PDF