Unity 2d pixel perfect collider is a simple c# script that comes jam packed with features to help you automatically generate pixel perfect colliders.
A 2D collision checker for modern JavaScript games.
Optimizes mesh and polygon colliders in Unity
Tool to help you visualize 2d physics colliders and joints. You can track their transform at runtime. Just add the proper component to GameObject with a Collider2D or Joint2D.
This script will change any edge collider2D to a polygon collider2D, originally written to convert edge colliders in 2DtoolKit
Simple 2-dimensional collision detection library
Unity 2D character controller using Collider2D.Cast
Colisionador de Phaser 3 - Con la física arcade
【Unity】Collider2D の拡張メソッド