diff --git a/docs/writing.md b/docs/writing.md
index 27eb7271f..6c07eff0a 100644
--- a/docs/writing.md
+++ b/docs/writing.md
@@ -4,6 +4,8 @@ This will give you the basic overview of writing base level functions. You can a
 abstractions that make it easier such as [lambda](lambda/README.md).
 
 Also, for complete examples in various languages, see the [examples directory](/examples).
+We have language libraries for [Go](https://github.com/iron-io/functions_go), [Javascript](https://github.com/iron-io/functions_js) and
+[Ruby](https://github.com/iron-io/functions_ruby).
 
 ## Code