Simplify.js is a high-performance JavaScript 2D/3D polyline simplification library by Vladimir Agafonkin, extracted from Leaflet.

Docs and demo: http://mourner.github.com/simplify-js/

Ports

• Python port: https://github.com/omarestrella/simplify.py (by Omar Estrella)
• PHP port: https://github.com/AKeN/simplify-php (by Rotari Gheorghe)