All these resources are my favorite resources online. You can find among these assets for 3D Production, 2D Post Production and Research I find interesting.
2D/3D Resources
People Cutouts
Mr Cutout
Gobo Tree
Skal Gubber
Scripts
Scriptspot
Soulburn Scripts
MaxPlugins
Miauu Scripts
Breidt Scripts
Photoshop Perspective Script
Research
Lighting
3 Point Lighting Setup
Canons Interactive Exposure Tool
Photography HDR
Greg Zaal's HDR Guide
Vray Material Case Study
Visual Center
Color Theory
Color Models & Spot Color Systems
Color Space Management
X-Rite Color Space Management
2D/3D Resources
People Cutouts
Mr Cutout
Gobo Tree
Skal Gubber
Stock/Footage
Textures
Scripts
Scriptspot
Soulburn Scripts
MaxPlugins
Miauu Scripts
Breidt Scripts
Photoshop Perspective Script
Research
Lighting
3 Point Lighting Setup
Canons Interactive Exposure Tool
Photography HDR
Greg Zaal's HDR Guide
Vray Material Case Study
Visual Center
Color Theory
Color Models & Spot Color Systems
Color Space Management
X-Rite Color Space Management