diff --git a/README.md b/README.md
index 35495cd..b34ef9b 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,14 @@ docmap will display a map of textfiles for an overview of their contents.
 ![screenshot](screenshot.png)
 
 use it by passing the files / directories as arguments.
+
+## TODO
+
+- open files via file selection dialog (triggered by ctrl-o)
+- window resizing
+- click on location in file and open configurable program (e.g. notepad++) at that line/column
+- collapse individual files
+- zoom levels (2x2, 3x3, etc. blocks for each character)
+- port to windows
+- port to zig master
+- pre-render files (each file results in a (column_width)xN array which can be more quickly placed and moved around on screen).