diff --git a/README.md b/README.md
index 3d497d4..be55a06 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,7 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 * [Fabric](http://www.fabfile.org/) - Python library and cli tool for streamlining the use of SSH for application deployment or systems administration tasks.
 * [Pallet](http://palletops.com/) - Infrastructure definition, configuration and management via a Clojure DSL.
 * [Puppet](http://puppetlabs.com/) - It's written in Ruby and uses Puppet's declarative language or a Ruby DSL.
+* [(R)?ex](https://www.rexify.org/) - It's written in Perl and use plain Perl, over SSH without agent.
 * [Salt](http://www.saltstack.com/) - It's written in Python.
 * [Slaughter](http://steve.org.uk/Software/slaughter/) - It's written in Perl.