Blog

You can use the Vary response header in creative ways, including A/B testing and internationalization. At the same time, many people still use Vary badly or misunderstand what it does; in…

A tale of failure and recovery from Kenton Jacobsen, Director of Engineering at Vogue.com and Glamour.com.

In an ongoing effort to help you provide the best streaming experiences for your end users, we’re excited to announce two new features to our OTFP service. Multi-DRM support and content…

We’re pleased to announce that we’ve added a collection of new POPs to the Fastly global network. Since our last update, we’ve deployed additional US POPs in Chicago, Newark, Ashburn, and…

Surrogate keys give Fastly customers a unique way to efficiently purge content from cache — batch API for surrogate key purge allows you to purge content even more efficiently by purging…

Altitude SF 2017 featured hands-on trainings and talks from industry leaders like Reddit, the ACLU, Slack, TED, and more. We explored the future of edge delivery, heard about emerging trends…

In an effort to move forward from early architecture that we were quickly outgrowing, we recently migrated our Historical Stats database from self-managed MySQL to Google Cloud Bigtable…

Altitude NYC featured war stories from Fastly customers like Vogue, Spotify, and HashiCorp. Read on for our recap of Seth Vargo’s talk, where he discussed how HashiCorp was able to quickly…

Since we made HTTP/2 generally available in November 2016, h2 traffic has been steadily growing as more customers migrate to the new version of the protocol; since the beginning of 2017, h…

OSS-Fuzz is an innovative project that is both advancing the state of the art in OSS security engineering and immediately improving the overall quality of the software that serves the…

At Altitude 2016, New York Media’s CTO discussed surviving a massive DDoS and the steps they took to mitigate, gave us a peek inside their stack, and described how New York Media is building…

Join us June 28-29 for Altitude San Francisco, our annual west coast summit. This year, we’ve added a full day of extended technical trainings on June 28, followed by keynotes and main…