cl-tuition

Blends The Elm Architecture with Common Lisp Object System, enabling clear state modeling via CLOS objects and message-driven updates through specialized generic methods, as shown in the Hello World and counter examples.

Includes widgets like spinners, progress bars, lists, tables, and text inputs with their own state management, reducing boilerplate for common TUI elements, as documented in the components section.

Supports keyboard and mouse input with modifiers, batched processing for performance, scroll event coalescing to prevent jumpiness, and zones for stable mouse interaction mapping, detailed in the input and mouse sections.

Allows full TUI suspension to run external programs like editors with proper terminal restoration and callbacks, via `tui:exec-cmd`, enabling seamless shell-outs without breaking the UI.