léttr

Léttr is a programming language designed for creating and manipulating text-based art and animations. It was developed by David Morgan-Mar in 2008 and has since gained a following among artists and programmers who appreciate its simplicity and expressiveness. The language is particularly well-suited for generating ASCII art, which is text-based art created using characters from the ASCII character set.

Léttr programs are written in a simple, declarative syntax that allows users to define patterns, shapes, and animations using a combination of text and mathematical expressions. The language includes built-in functions for common operations such as rotation, scaling, and translation, making it easy to create complex designs from simple building blocks.

One of the key features of Léttr is its ability to generate animations. Users can define sequences of frames that are displayed in rapid succession, creating the illusion of motion. This makes Léttr an excellent tool for creating dynamic text-based animations, such as scrolling text, rotating shapes, and other visual effects.

Léttr has a small but active community of users who share their creations and collaborate on projects. The language is open-source, and its source code is available on GitHub, allowing users to contribute to its development and customize it to their needs.

In summary, Léttr is a programming language designed for creating and manipulating text-based art and animations. Its simple, declarative syntax and built-in functions make it an accessible and expressive tool for artists and programmers alike.