Cloudflare is using railgun

Bri

Well this looks really exciting:

4Chan, Imgur bandwidth needs halved by new compression written in Google's Go.

Ars Technica (arstechnica.com)

AOKP

Ever checked the publishing date?
Furthermore CloudFlare's optimization can be achieved with appropiate work on your own backend as well.

Bri

@AOKP ah damn. I usually do but I missed it this time. Somehow showed up in my newsfeed and looked recent

julian

I only heard about it yesterday as well, so this is news to me @Bri