detect-collisions
Points, Lines, Boxes, Polygons (also hollow), Ellipses, Circles. RayCasting, offsets, rotation, scaling, bounding box padding, flags for static and ghost/trigger bodies
hashbounds
Collision detection optimized 2d datastructure for usage in games
2d-collision
💥 A lightweight and customisable JavaScript library for simulating particle physics, including collisions, gravity, and mouse interactivity. Perfect for creating dynamic visual effects.
harsh
A number-hash ready to go for Talk Like A Pirate Day