A couple examples of the tech art type stuff.
Overview of various Unreal 5 tech.
demonstration of audio driving shader and VFX in Unreal.
Sticktator - The Timber Construction Tool
Demonstration of Altermesh, which allows you to run Blender geometry node networks inside of Unreal.
Demonstration of Unreal PCG and Altermesh (geometry nodes) working together.
Ivy Generator tool.
Wall Mesher, created detailed wall from simple mesh.
Tree data tool
Roof Tiling Tool
Dungeon System
VFX Utility
Concept Art Assist
Mesh Fracture Tool