From 1fe801475d59541989d0d523ae89e933694db77a Mon Sep 17 00:00:00 2001
From: Leland McInnes <leland.mcinnes@gmail.com>
Date: Thu, 12 Nov 2015 19:24:35 -0500
Subject: [PATCH] Update related_projects.rst

---
 doc/related_projects.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/related_projects.rst b/doc/related_projects.rst
index 3350f6d0496ae..052dae158cead 100644
--- a/doc/related_projects.rst
+++ b/doc/related_projects.rst
@@ -94,6 +94,9 @@ and tasks.
 
 - `kmodes <https://github.com/nicodv/kmodes>`_ k-modes clustering algorithm for categorical data, and
   several of its variations.
+  
+- `hdbscan <https://github.com/lmcinnes/hdbscan>`_ HDBSCAN and Robust Single Linkage clustering algorithms 
+  for robust variable density clustering. 
 
 Statistical learning with Python
 --------------------------------