diff --git a/pythonetc/README.md b/pythonetc/README.md
index f06878c..756182e 100644
--- a/pythonetc/README.md
+++ b/pythonetc/README.md
@@ -64,3 +64,5 @@ These are ideas for future posts. Let me know if you want to write a guest post
+ re.scanner
+ pickle and security
+ list.clear
++ typing.Protocol
++ runtime_checkable