Construction of palettes
86437
What are the most common (usual) ways to make palettes with non-trivial functionality?
119902
Create a multicolor background
87045
Risograph Printing: Separation for Duotone Print
147861
Packing squares into a circle
105459
Creating lots of random cuts on a surface
23337
Coloring a $3\times n$ board using $3$ colors
96774
How do I recreate the colours and what seems to be a filter on the image
73432
GitHub-like punchcard with the help of pgfplots
75668
Automatic coloring of numbers according to size
118053
Local colormaps in global coordinate system
13741
Painting the faces of a cube with distinct colours
146045
Generating stippled (Penrose-style) drawings of surfaces
20071
Toolbar Button or Permanent Palette Button for Evaluate
46340
Graph paper as an underlay
37075
Tools for generating texture atlases/sprites from source images?
107730
Tools for making infographics
89908
Automatically make various multiple stroke colour the same as various underlying fill colours.