write-once

Write components once in C#; realize them as DOM and CSS on the web or as GPU pixels on macOS, iOS, Android and Windows. No JavaScript, no Swift, no platform files, one .NET SDK.

Keep documentation, AI instructions, skills, and code examples in sync from a single source of truth. Reuse text across files with simple markers and avoid duplicated edits.

A robust, zero-dependency system to manage application configurations and shared state. It enforces strict immutability, ensuring your configuration objects are effectively Write Once Read Many.