diff --git a/Dev.md b/Dev.md
index 510efde..283dd6b 100644
--- a/Dev.md
+++ b/Dev.md
@@ -33,6 +33,8 @@ Views into the process of Tahoe-LAFS hackery.
 ### Design of the System
  * [TahoeLAFSBasics](http://code.google.com/p/nilestore/wiki/TahoeLAFSBasics) on the Nilestore Project's site. This document was written by someone from another project who hasn't really interacted with the Tahoe-LAFS developers much, but it is the best overall introduction to the design of Tahoe-LAFS.
  * after that, look at the "Presentations / Papers", below, or at the "architecture.rst" file in the docs/ directory.
+ * Other resources for understanding Tahoe's code:
+  * [Where does allmydata.client start listening?](https://tahoe-lafs.org/pipermail/tahoe-dev/2013-July/008611.html)
 
 ### Presentations / Papers
  * [//trac/tahoe-lafs/attachment/wiki/News/tahoe-RSA-slides.pdf] presented at RSA 2010