Topic graphics-curve
draw (parametric) curves
Support for Bezier curves
Extensions for package pict2e
Curves for LaTeX picture environment
Device independent picture environment enhancement
An implementation of Hobby’s algorithm for PGF/TikZ
A picture mode in Plain TeX
Draw Bezier curves
Draw cubic Bspline curves and interpolations
Manipulate “soft paths” in PGF
Extensions of LaTeX picture drawing