to restrict your target to some areas(rectangle).

Executes a callback whenever the bounding rectangle of an element changes. It uses IntersectionObserver under the hood, eliminating the need for a polling loop.

Web interface to manipulate squares or rectangles

🔄 Flash ISOs to USB effortlessly with Inscribe, a sleek, open-source tool for Linux that ensures secure erasing and hassle-free updates.

R-tree, which compiled to WebAssembly from rstar crate

Fastly compute the intersection of two rectangles.

一套ecs框架，可用于laya/cocos及其他使用ts/js语言的框架

📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.