diff --git a/README.md b/README.md
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+++ b/README.md
@@ -290,6 +290,7 @@ These platforms further abstract container-based infrastructures by managing app
 * **Other open source**
   * [Weave](https://github.com/weaveworks/weave): overlay network that puts all containers in a distributed system onto a single virtual network; also includes service discovery functionality
   * [Calico](http://www.projectcalico.org/): layer 3 virtual network that provides each container with an IP address
+  * [Fan](https://wiki.ubuntu.com/FanNetworking): maps a smaller network space (/16) to a larger one (/8)
 
 
 #### Monitoring / Visibility
@@ -302,6 +303,7 @@ These platforms further abstract container-based infrastructures by managing app
   * [sysdig](http://www.sysdig.org/): CLI for deep system/containers visibility; includes curses-based "csysdig" interface
   * [cAdvisor](https://github.com/google/cadvisor): basic container metrics exporter from Google; includes web GUI; [Heapster](https://github.com/kubernetes/heapster) adds Kubernetes support
   * [Weave Scope](https://github.com/weaveworks/scope): container network topologies
+  * [Prometheus](http://prometheus.io/): Container monitoring and visualization
 
 * **Commercial**
   * [Sysdig Cloud](https://sysdig.com/): uses sysdig; includes web-based UI, application topologies, and support for all major container formats and orchestration platforms