Mike's Assets Download

Open the file and you will be presented with an option to add to your assets library, click it, and you are all set.

There are 23 MatCaps, based on the default ones available in Blender and one custom Shader node for mapping MatCaps yourself.

Once installed you can simply drag and drop these materials onto objects.

Tools
Text Information:

Simply drag the text info into your scene, store any attribute, then select the object and type in the attribute name and you're done.

Poly Perimeter

Unfortunately, circles aren't circles in Blender, and so you can't use the simple (2 pi r) to calculate the circumference. What we need is a node to capture the polygon's perimeter. - Voila, no more errors!

V1.3 update, added missing blender_assets.cats file

LICENCE:
Creative Commons Attribution 4.0 International (CC BY 4.0) License

This asset pack is licensed under a Creative Commons Attribution 4.0 International License. You are free to:

• Share: Copy and redistribute the material in any medium or format.
• Adapt: Remix, transform, and build upon the material for any purpose, even commercially.

Under the following terms:

• Attribution: You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

For more information on Creative Commons Attribution 4.0 International License, visit https://creativecommons.org/licenses/by/4.0/