diff --git a/crates/tek_core/README.md b/crates/tek_core/README.md
index ac95ba2d..3a029c02 100644
--- a/crates/tek_core/README.md
+++ b/crates/tek_core/README.md
@@ -1,38 +1,5 @@
 # `tek_core`
 
-Core "utilities" module of Tek TUI DAW.
+Core module of Tek TUI DAW.
 
-## Exiting
-
-The `Exit` trait defines the API for exitable entities,
-such as the main app or the modal dialogs.
-
-## Rendering output
-
-The `Render` trait...
-
-The `render!` macro for implementing the `Render` trait...
-
-The `render_thread` function for starting the render thread...
-
-The various layout and rendering helpers...
-
-## Handling input
-
-The `Handle` trait...
-
-The `handle!` macro...
-
-The `input_thread` function...
-
-## Running an app
-
-The `Component` trait...
-
-The `run` function...
-
-## Module helpers
-
-The `submod!` macro...
-
-The `pubmod!` macro...
+![](./architecture.svg)
diff --git a/crates/tek_core/architecture.svg b/crates/tek_core/architecture.svg
new file mode 100644
index 00000000..706c2c75
--- /dev/null
+++ b/crates/tek_core/architecture.svg
@@ -0,0 +1,4 @@
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