diff --git a/README.md b/README.md
index 7400088..1a54e16 100644
--- a/README.md
+++ b/README.md
@@ -133,9 +133,10 @@ Contributions are always welcome!
 	* [Beringei: high-performance time series storage engine at Facebook](https://code.facebook.com/posts/952820474848503/beringei-a-high-performance-time-series-storage-engine/)	
 	* [Atlas: In-memory dimensional time series database at Netflix](https://medium.com/netflix-techblog/introducing-atlas-netflixs-primary-telemetry-platform-bd31f4d8ed9a)
 	* [Heroic: in-house time series database of Spotify](https://labs.spotify.com/2015/11/17/monitoring-at-spotify-introducing-heroic/)
-* [HTTP Caching](https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching)
+* [HTTP Caching (Reverse Proxy, CDN)](https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching)
 	* [Reverse Proxy (Nginx, Varnish, Squid, rack-cache)](https://www.mertech.com/overview-reverse-proxying/)
-	* [CDN (Akamai, Amazon CloudFront)](https://building.coursera.org/blog/2015/07/09/improving-coursera-global-site-performance-a-head-to-head-cdn-battle-with-production-traffic/)
+	* [Stop worrying and love the proxy](https://blog.turbinelabs.io/how-we-learned-to-stop-worrying-and-love-the-proxy-89af98fabaf8)
+	* [Using CDN to improve site performance at Coursera](https://building.coursera.org/blog/2015/07/09/improving-coursera-global-site-performance-a-head-to-head-cdn-battle-with-production-traffic/)
 	* [Strategy: Caching 404s Saved 66% On Server Time at The Onion](http://highscalability.com/blog/2010/3/26/strategy-caching-404s-saved-the-onion-66-on-server-time.html)
 * [Concurrency](https://lambda.grofers.com/open-sourcing-codon-workflow-framework-for-building-aggregator-apis-f8e591a158b4)
 	* [Message-Passing Concurrency](https://link.springer.com/chapter/10.1007/978-3-642-35170-9_11)