diff --git a/README.org b/README.org
index 8a32326..79131d2 100644
--- a/README.org
+++ b/README.org
@@ -13,11 +13,18 @@ Roux uses Cooklang (https://cooklang.org/) as a source of truth for all recipe c
 *** Cook history
 Roux lets you track when you cook recipes. I like this because we cook a lot of different recipes and I like to be able to go back to find things I liked in the past so I don't forget about them.
 
-** Tech stack
+** Technical details
 
+*** Development environment
+Docker is used for all development tools. Nothing is required to be installed on the local machine except Docker.
 *** Backend API: Haskell + SQLite
 *** Frontend: Static HTML + Pico CSS
 
 The actual backing for recipes themselves is a single cooklang directory with
 an in-process search index that gets rebuilt whenever a file is added to the
 directory.
+*** Project structure:
+**** cooklang-hs
+A Cooklang parser written in Haskell.
+**** roux-server
+The webserver for Roux. Parses Cooklang files on disk, indexes them, renders HTML templates for presenting recipes.