Hi.

I'm Jake Champion, I work at the FT on their front-end component system, Origami. I used to work in FT Labs and before that, BBC News World Service.

IImproving the cache performance of The Polyfill Service even more

21.01.2019 — 9 Min Read — In Polyfill.io

From January 13th to January 19th 2019, polyfill.io served 1,672,663,851 requests. 99.994% of which were served from Fastly's cache. To achieve such a high cache-hit ratio, we employed some novel…

IImproving the cache performance of The Polyfill Service

09.06.2017 — 3 Min Read — In Polyfill.io

On May 6th 2018 we were able to serve 204 million requests in a single day, serving 99.3% of those from our CDN. The Polyfill Service is a web service that serves JavaScript polyfills only to the…