Me Bman

Quick Toolbox for Blender 2.8+ gathers tools, brushes, and custom preset brushes in one panel, showing the options relevant to your current mode. Opened with the spacebar, it covers modes from Object to Video editor.

Addonpanel Manager is a Blender add-on for organizing the N-Panel. It lets you view multiple panels at once, group them together, and customize your addon panel layout to suit your workflow.

Blender Multi-Window Tool is an add-on for Blender that opens popup windows for individual editors in a single click. Assign hotkeys to launch windows fast and set the window size when you open one.