There are 1 repository under grease-pencil topic.
Blender addon that simplifies the use of Action Constraints
This simple Godot addon brings all the 'Line2D' drawing capabilities to 'Path2D' curves.
Blender Addon - Grease pencil clipboard to copy/cut/paste strokes in place across layers and blends (world space copy/paste)
Switch quickly between tools – a Grease Pencil add-on for Blender