diff --git a/s390x.md b/s390x.md
index 6c75b8a..5bc96cc 100644
--- a/s390x.md
+++ b/s390x.md
@@ -24,7 +24,9 @@ Other non-WeKan Open Source projects xet7 tried to build at s390x:
     - Redbean is webserver https://redbean.dev
     - Fullmoon is Lua web framework https://github.com/pkulchenko/fullmoon . Petclinic has fork of Fullmoon, making possible to use SQLite across CGI-like Lua processes of Redbean, like mentioned at Readme https://github.com/xet7/pet
     - By using Makefile with `make all` or `make start` it makes one executeable. When starting, it creates SQLite database to same directory, adding data, with `srv/.lua/*.sql`
-    - At fork https://github.com/xet7/pet , xet7 added all external `.sql`, Javascript and CSS dependencies directly inside executeable. This can be seen at Makefile, where files from `srv` directory are are added to `.zip` file, that is added to end of `redbean.com` executeable. 
+    - At fork https://github.com/xet7/pet , xet7 added all external `.sql`, Javascript and CSS dependencies directly inside executeable. This can be seen at Makefile, where files from `srv` directory are are added to `.zip` file, that is added to end of `redbean.com` executeable.
+    - It is possible to show hidden files like `.gitignore` with Lua IDE, ZeroBrane Studio, this way, and also debug redbean: https://github.com/xet7/pet/wiki/Redbean
+    - Unrelated to Lua, there is also QuickJS (similar like Node.js/Bun/Deno), where it is possible to embed Javascript to same Cosmopolitan x86_85/arm64 Win/Mac/Linux/BSD executeable binary https://github.com/xet7/pet/wiki/QuickJS 
 - Does not work yet:
   - V https://github.com/vlang/v/issues/18737
   - LLVM, Zig, Bun https://github.com/wekan/wekan-node20#trying-to-compile-llvm-for-zig-and-bun-at-s390x-fails