What is 3lib?

As an AI language model, I do not have access to specific information about any 3lib. However, I can provide general information about libraries in computer programming.

A library is a collection of pre-written code that developers use to add functionality to their own programs without having to write it all themselves from scratch. Libraries often contain code for tasks such as file input/output, graphical user interfaces, networking, and much more.

3lib, in particular, may refer to a specific library related to 3D graphics or modeling. Some libraries that may fall under this category include three.js, OpenSceneGraph, and OpenGL. These libraries allow developers to create complex 3D graphics with ease, reducing development time and effort.

Overall, libraries are essential tools for developers that help them to create high-quality software in less time, enabling them to focus on creating innovative features and functionality.