diff --git a/README.md b/README.md
index 6cef4a1..65cbf6b 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,6 @@ Intended to be compatible with Python 3.6+. Written and tested against Python
 If something doesn't work in Python 3.6, it's a bug. Please report any such
 bugs if they are encountered.
 
+# Similar projects
+## [py-flags](https://pypi.org/project/py-flags/)
+