Lamdu is a new kind of programming language designed to be useful and delightful.

It has a text-like user-interface but the code is actually stored as a data structure, which enables unique innovative features:

• A novel UX for type errors, which we call "Steady Typing"
• Safe live-reloading: Your code is being constantly evaluated as you edit it, but only for computations which have no side-effects!
• Responsive layout: Continuous, automatic code formatting without the user needing to deal with formatting
• Internationalization: Whether the syntax and functions names are in English or in another natural language is a simple display option (same code can be read in different natural languages).