Varnish Cache Varnish Cache

Varnish performs really, really well.
https://www.varnish-cache.org

Varnish Cache is a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture. A high level overview of what Varnish does can be seen in the video attached to this web page.

Recent News feed from their twitter page:
@varnishcache as of September 19, 2013
September 19, 2013
@buenosvinos "There is an VMOD for that". The #geoip vmod, naturally.
September 19, 2013
@infoworld picks @varnishcache as one of 2013's best #opensource software: http://www.infoworld.com/slideshow/119652/bossie-awards-2013-the-best-open-source-applications-226975#slide3 #timetocelebrate
September 19, 2013
Learn how the #Varnish Hashninja can help you maintain your #ecommerce website more effectively and efficiently: http://hub.am/16e1gPK
September 17, 2013
Sign up for our Copenhagen partner @redpilllinpro #Varnish seminar, October 3rd:http://hub.am/19Y64g9 #webperformance #speed #scalability
September 17, 2013
RT @Zaizi: What is Varnish Cache to you? - Watch exclusive video from #Varnishsoftware @Zaizi event to find out...http://bit.ly/166x4ga
September 17, 2013
RT @wolffhechel: #varnish for http and #nginx->#varnish for https frontend jail on multiple #freebsd backends jails. my stack has never bee…
September 13, 2013
The story of how simple scales faster and better in the real world: http://hub.am/1aH74JT #Varnish #highperformance #superfastpurger
September 13, 2013
RT @dani_carrillo: More and more online newspapers are powering their sites with @varnishcache and almost all of them are using @nginxorg t…
August 13, 2013
Discover the value of using #Varnish as a part of your e-commerce infrastructure :http://hub.am/13xbzhD
August 6, 2013
How Norway's most popular news site uses #Varnish VCS to monitor web traffic and resolve problems in real-time: http://hub.am/16ruRqM
July 29, 2013
The essential vmods all #Varnish users should know about: http://hub.am/15Zo0oc
July 18, 2013
@jeremy6d This whole ".url" thing is going away, I think. So it will only present a "soft ban" command, yes.
July 17, 2013
RT @lkarsten: libvmod-cookie; simpler cookie handling in Varnish VCL http://wp.me/p1bfVs-7k
July 17, 2013
RT @perbu: Reading through the VMOD list at https://www.varnish-cache.org/vmods - there are pretty many really useful modules here.
July 17, 2013
@rob_w cookie tip: https://www.varnish-cache.org/vmod/cookie (just out the oven, by @lkarsten)
July 17, 2013
@igrigorik Sweet, Ilya.
July 17, 2013
RT @igrigorik: new PageSpeed release.. you can now cache HTML in upstream caches (Varnish, etc): http://bit.ly/158IaMk - PS will auto PURG…
July 17, 2013
@jeremy6d Yes. There are patches by @tfheen for so called "soft bans". Google it and you might find a patch, or wait for 4.0.
July 9, 2013
@jeremy6d It's in master. Scheduled for release later this year. :-)

Looks like they don't have a facebook page yet.

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www.varnish-cache.org

Domain quick infos:https://www.varnish-cache.org

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List of websites/webpages that are using Varnish Cache technologies
SiteTechnologies
focuslabllc.com  HTML Signature Apache HTTP Server Project Varnish Cache PHP - Hypertext Preprocessor olark chat jQuery TypeKit Google Analytics Amazon CloudFront (CDN) Apple Touch icons 
thinkcrunch.com  Django Web Framework (Python) NGNix Server Varnish Cache Google fonts jQuery Google Analytics Apple Touch icons Google Hosted Libraries (CDN) 
blip.tv  Apache HTTP Server Project Varnish Cache jQuery Google Analytics Quantcast Scorecard Research Amazon CloudFront (CDN) Apple Touch icons Facebook Social plugins 
sgentrepreneurs.com  WordPress Blog/CMS NGNix Server Varnish Cache Google Custom Search Google fonts jQuery jQuery Easing Plugin Google Analytics Quantcast Facebook Social plugins Google Plus One ShareThis widgets 
rcs.seerinteractive.com  Apache HTTP Server Project Varnish Cache jQuery TypeKit Google Analytics Amazon CloudFront (CDN) Apple Touch icons Google Plus One AddThis bookmarker 
getvamos.com  Apache HTTP Server Project Varnish Cache jQuery Google Analytics Facebook Social plugins 
acefones.com  Cake PHP SynthaSite / Yola NGNix Server Varnish Cache jQuery Google Analytics Quantcast HTML Signature Facebook Social plugins 
acefones.com  HTML Signature SynthaSite / Yola NGNix Server Varnish Cache jQuery Google Analytics Quantcast Facebook Social plugins 
arnensee.com  Cake PHP SynthaSite / Yola NGNix Server Varnish Cache jQuery Quantcast StatCounter 
bulliesandbuddies.com  Cake PHP SynthaSite / Yola NGNix Server Varnish Cache Google fonts jQuery Quantcast Facebook Social plugins Google Plus One Twitter plugins 
cameratacc-iow.co.uk  HTML Signature Cake PHP SynthaSite / Yola NGNix Server Varnish Cache Google fonts jQuery Google Analytics Quantcast Facebook Social plugins 
chichestercanal.org.uk  HTML Signature SynthaSite / Yola NGNix Server Varnish Cache jQuery Google Analytics Quantcast 
cinedux.com  HTML Signature SynthaSite / Yola NGNix Server Varnish Cache Google fonts jQuery Quantcast 
consumerprotectionact.co.za  SynthaSite / Yola NGNix Server Varnish Cache Google Gadgets widgets Quantcast 
darktales.co.uk  SynthaSite / Yola NGNix Server Varnish Cache jQuery Quantcast StatCounter 
eastbournepoolleague.com  Cake PHP SynthaSite / Yola NGNix Server Varnish Cache jQuery Quantcast 
eco-dreamers.com  Cake PHP SynthaSite / Yola NGNix Server Varnish Cache Google Analytics Quantcast 
fire-cover.net  SynthaSite / Yola NGNix Server Varnish Cache jQuery Google Analytics Quantcast Facebook Social plugins Google Plus One Twitter plugins 
flyer-drop.co.uk  Cake PHP SynthaSite / Yola Varnish Cache Wufoo Forms jQuery Quantcast 
hellobabygifts.co.uk  Cake PHP SynthaSite / Yola Varnish Cache Google fonts jQuery Quantcast Facebook Social plugins Twitter plugins 
20 out of 57 websites built with Varnish Cache technologies