Blog

Fastly’s engineering teams are smart and capable — they architect thoughtfully, write elegant code, and work carefully with incredible complexity and scale. So why would they (or anyone…

We’re pleased to announce the next installment of our Security Speaker Series, which brings together researchers and engineers to share research, tools, and ideas. Join us for drinks, snacks…

In keeping with our security team’s vision for defending the modern web, we launched our Web Application Firewall (WAF) to help our customers secure their sites and applications while…

Deliberate practice is the act of performing a set of tasks that are just slightly more difficult than what you’re used to, so you can get better at a specific activity and move from a…

We’ve worked to ensure the Fastly Image Optimizer is simple, easy to use, and most importantly fully integrated into the platform. In an effort to give you even more control, we've developed…

We’ve recently had the opportunity to turn customer feedback into new features for the Fastly control panel. Hear from our lead product designers on the latest changes, including an all…

Server-sent events allow web servers to push real-time event notifications to the browser on a long-lived HTTP response. It's a beautiful part of the web platform that’s severely underused…

Altitude SF 2017 brought together technical leaders from Reddit, the ACLU, TED, Slack, and more to explore the future of edge delivery, emerging web trends, and the challenges of cloud…

We need technology to provide capabilities to tackle the challenge of the cybersecurity gaps, recently highlighted by the WannaCry attacks. In this post, Director of Security Research Jose…

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…