readme and dd

docs/design-doc.md

@@ -0,0 +1,29 @@
+# Regolith: A retained-mode GUI framework built with C on top of Clay
+
+## Status
+
+
+## Goals
+### Primary
+- Retained mode
+  - State management
+  - Data binding
+- Easy initalizaion
+- Clean C API for creating bindings for other langs
+- Renderer and backend agnostic
+- Clay as the layout engine (Flexbox style with transitions support)
+- Extensive Lua integration for both UI documents AND logic (totally optional, you can create the whole UI tree with the C API)
+- Useful for both desktop applications and game UIs
+
+### Future 
+- IME support
+- Accessibility support (Screen readers, etc)
+- WASM support
+- Official Odin bindings
+
+### Fever dream
+- Android and iOS support
+- Embedded devices support
+
+## Implementation details
+