Auto-Building

Auto-Building is a powerful add-on that utilizes Blender's Geometry Node to effortlessly create a wide range of building structures according to your preferences!
You don't need to know Geometry Node to use this, everything is streamlined under an easy to use interface

https://blendermarket.com/products/auto-building

Flip Fluids

The FLIP Fluids addon is a tool that helps you set up, run, and render liquid simulation effects all within Blender! Our custom built fluid engine is based around the popular FLIP simulation technique that is also found in many other professional liquid simulation tools. The FLIP Fluids engine has been in constant development since 2016 with a large focus on tightly integrating the simulator into Blender as an addon. It just feels like a native Blender tool!

https://blendermarket.com/products/flipfluids

Toonkit For Cycles

THE MOST REQUESTED FEATURES FOR NPR AND EXPRESSIVE ARTISTS!
ToonKit for Cycles is the In-House solution developed by Cogumelo Softworks for rendering NPR, PSR, and Stylish Renderings with Cycles. For those who work with Anime, Technical, Arch Viz, Engineering, and Expressive Art Toonkit for Cycles, you need just that.

https://blendermarket.com/products/toonkit-for-cycles

Noisy-Cutter

Noisy-Cutter has been developed for our productions needs. This tool is done for cutting, slicing geometry from hand draw spline. The cut is not flat like others tools work, but bumpy, noisy with an unwrapped UV. You want to create natural cuts on wood or stone, concrete... this is the tool you need.

https://blendermarket.com/products/noisy-cutter

Spritehandler

Spritehandler is a set of tools for using, and generating, sprite sheets within Blender.
Using a node group to manipulate UV coordinates, Spritehandler sequences sprite sheets loaded through image texture nodes.
This opens up a wealth of possibilities for rendering sprites, flipbooks, billboards, particles, and material variations.
All functionality is wrapped in intuitive operators for efficiency and ease of use

https://blendermarket.com/products/spritehandler

Flowify

Flowify is a Blender add-on for 3D modelers that can bend an object to a surface object that has evenly spaced four sided faces and four corners or are cylindrical in nature. A simple flat reference grid is used to guide the deformation.

This enables the creation of interesting objects that could be challenging to model otherwise.

https://blendermarket.com/products/flowify