Toon or cel shader Rendrer for Blender

 https://blendernpr.org/beer/

Free Image ReferenceTool

 https://www.pureref.com/index.php

Chord Generator Free

 https://www.codefn42.com/chordz/

Free Emoji and icons

 https://openmoji.org/library/

stylized art making

 https://80.lv/articles/stylized-nature-vegetation-animation-shaders/

https://www.youtube.com/watch?v=XvHfxFtJ9SM&list=PLkkDNlxaEOUKxKbG6i_SUX1oGiFuUeqfr&index=33&ab_channel=Akishaqs%27

https://www.youtube.com/watch?v=Quq-C8vm1A0&ab_channel=Akishaqs%27

Free tree maker

 https://www.evolved-software.com/treeit/treeit

Free Skybox Generater

 https://wwwtyro.github.io/space-3d

Animation tools with physic

https://cascadeur.com/

Blender

1- https://gumroad.com/curtisjamesholt?sort=page_layout  - curtis holt
2- https://github.com/BlenderCN/add_mesh_SpaceshipGenerator   - spaceship generator

nvidia AI tools

https://www.nvidia.com/en-us/research/ai-playground/

Best free DAW and music sheet writing tool

https://www.bandlab.com/products/cakewalk

https://musescore.org/en

Best free 3d models, texture and materials

1- https://3dmodelhaven.com/models/

2- https://www.blenderboom.com/shop/

3- https://gumroad.com/thibh

textures-
4-https://www.myfreetextures.com/

Pixel art palette

https://lospec.com/

armorpaint 3d painting software

https://www.gamefromscratch.com/post/2020/01/10/Building-ArmorPaint-From-Source.aspx

easy 3d model

https://www.smoothie-3d.com/site/page_index.php

Free architecture, interior design software

http://www.sweethome3d.com/

3d paint tool for free

https://quixel.com/mixer