Add Drake & Lyft Envoy to the list of projects
diff --git a/README.rst b/README.rst
index ff6558f..0ac5031 100644
--- a/README.rst
+++ b/README.rst
@@ -170,7 +170,14 @@
* `Lifeline <https://github.com/peter-clark/lifeline>`_: A 2D game
-* `MongoDB Smasher <https://github.com/duckie/mongo_smasher>`_: A small tool to generate randomized datasets
+* `Drake <http://drake.mit.edu/>`_: A planning, control, and analysis toolbox
+ for nonlinear dynamical systems (MIT)
+
+* `Envoy <https://lyft.github.io/envoy/>`_: C++ L7 proxy and communication bus
+ (Lyft)
+
+* `MongoDB Smasher <https://github.com/duckie/mongo_smasher>`_: A small tool to
+ generate randomized datasets
* `PenUltima Online (POL) <http://www.polserver.com/>`_:
An MMO server, compatible with most Ultima Online clients