Free Learning

Ctrl+Paint - digital painting tutorials

Gurney Journey - James Gurney’s educational art blog

Muddy Colors - educational articles for aspiring and professional artists

Art Related Podcasts

Three Point Perspective - illustration

The Savvy Painter Podcast - painting

Draftsmen - drawing and painting

The Collective Podcast - broad range from traditional to CG

CC0 Textures - free PBR Materials by StruffelProductions

IES Library - IES Light Textures

HDRI Haven - free 360° HDRI for 3D lighting

Pixabay - images

Freesound.org - sound effects

Chocofur - models and shaders for Blender

USGS - satellite imagery (also see nationalmap)

Terrain.party - height maps from USGS

HDRLIB - textures and 360 HDRI

HDRI Skies - 360 HDRi Sky domes

Texturify - image textures for 3D

Figure Drawing Reference

3D Assets

Mixamo - free character models and mocap data

Sketchfab - free and paid models and photogrammetry

Blendswap - free blender models

CGTrader - free and paid

Free3D - free and paid

Blender - 3D everything awesomeness

Make Human - 3D human maker

Krita - fun digital painting software kinda like Photoshop

LMMS - have loads of fun making music

Davinci Resolve - editing and color correction

Adobe Color CC - a color wheel