The Vibing Library — @iquilezles
Inigo Quilez
3 gems by Inigo Quilez featured in the Vibing Library, across Shaders, WebGL & Creative Coding and Learning & Craft. Every entry was found, checked and written up by hand — follow the links to go straight to the source.
Gems in this collection

Inigo Quilez useful functions
Reference article cataloguing signal shaping functions like impulse, gain, parabola and cubic pulse with formulas and plots.
Inigo Quilez (@iquilezles)free

GraphToy
Interactive plotter for GLSL-style math functions showing up to six formulas at once for shaping signals and curves.
Inigo Quilez (@iquilezles)free

Modeling with Distance Functions
Inigo Quilez's reference collection of signed distance functions for primitives, plus operators for blending and repetition.
Inigo Quilez (@iquilezles)free