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Progressive developers are increasingly using the edge of the network to power more performant and customized apps. With the use cases mounting, it seems there's very little that can't be…

If you’re among our newest community members, we’d love to show you more of what Fastly has to offer. Once you’ve covered the basics of our getting started guide, check out the resources in…

With the introduction of Compute@Edge, Fastly provides a richer model for the CPU. WebAssembly, powered and secured by the Lucet compiler and runtime, unlocks essentially arbitrary code…

Being able to continuously authenticate users’ access to critical web and API services without causing them to pay the price of increased friction may sound like a lofty goal. Still, it can…

The Cache-Control response header is one of HTTP’s more widely known header fields; it allows a site to control how caches handle their data in CDNs, browsers, and elsewhere

Observability is hard. Distributed systems, dev and testing environments, and outside vendors all complicate the problem. With Compute@Edge, Fastly wants to make observability easier. Here’s…

Building our own compiler toolchain allows Compute@Edge to be both performant and secure. It also means we have to bring developers’ most-loved language into the fold in the right way.

TLS 1.3 is now available for Fastly customers. The newest version of the TLS protocol, TLS 1.3 is designed to improve the performance and security of traffic served over HTTPS.

The HTTP community has been busy modernizing the web’s protocol over the last decade, with multiple revisions of the core specification, a number of extensions, HTTP/2, and now HTTP/…

Network error logging reports client-side failures and successes, enabling developers to understand how their sites function in the real world and how they might improve performance. In this…

There’s been an outpouring of corporate statements supporting Black Lives Matter over the past few weeks— but statements of solidarity don’t matter unless they are backed by action designed…

The growth of our global network allows us to stand at the ready with our customers, supporting and protecting their innovations at the edge.