This guide is designed to provide a comprehensive introduction to the basics of Grasshopper, a powerful visual programming language for creating generative algorithms. It covers the fundamentals of Grasshopper, from the user interface to the components and data structures, and provides step-
From Wikipedia
Grasshoppers are a group of insects belonging to the suborder Caelifera. They are amongst what are possibly the most ancient living groups of chewing herbivorous insects, dating back to the early Triassic, around 250 million years ago.