diff --git a/.gitignore b/.gitignore
index bf5719e..ae03a8b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,7 @@ node
 python
 temp
 zips
+crunch
+java
+spidermonkey
 emsdk_set_env*
\ No newline at end of file