earclip
Triangle mesh designed to be fast, efficient, and sphere capable.
s2-tools
A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.
velitfugit
GLU tesselator ported to Javascript, performs polygon boolean operations and triangulation
eumsint
GLU tesselator ported to Javascript, performs polygon boolean operations and triangulation
tess2
GLU tesselator ported to Javascript, performs polygon boolean operations and triangulation