Safe Inset 1.2.0 is a simple Inset tool that can inset a face without overlapping.Unlike Blender's built-in inset, Safe Inset can detect and avoid overlapping. It has option to merge close vertices. This tool is useful for general modeling and many use case. It works great for Sci-Fi shape and hard surface modeling.
Shakify is a free addon for Blender that lets you easily add realistic camera shake to your cameras and requires Blender 2.91 or later. Select your camera and under Camera Shakify you press the + button.