All blog posts
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Write less, do more at the edge: Introducing expressly
Dora Militaru
Build faster with Expressly on Fastly’s edge. Simplify routing, cookies, and errors in JavaScript apps with less code.
Product+ 3 more
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OpenTelemetry Part 1: Making the Edge less distant
Andrew Betts
One of the main reasons you use Fastly is that we are close to your end users, able to respond in a few milliseconds. But that can also make it feel like Fastly is "outside" your system, "in front". To feel like Fastly is truly part of your application architecture, you need to observe your whole system at the same time, in one place. OpenTelemetry is a new standard that can help.
DevOpsObservability -
ESI and the story of libraries built for the edge
Kailan Blanks
Traditionally, content delivery networks have been built upon a proprietary core product which is supported by equally proprietary add-ons such as image optimization and content filtering. Fastly has always done a bit better than this – from the beginning, building our network on the Varnish cache gave our customers the ability to fully program how requests were served at the edge. However, the constraints of VCL, the domain-specific language used to configure Varnish, meant that you were limited to only the features that we chose to offer.
Engineering+ 2 more -
Unlocking Real-Time at the Edge
Ashley Vassell
We are excited to announce that we have made big strides integrating Fanout into Fastly. We recently announced that Fastly has acquired Fanout in order to unlock real-time web features on our scalable, WASM-based Compute@Edge, our serverless compute offering. Our first step was to add WebSockets support to our Compute@Edge platform.
ProductCompute -
Private Access Tokens: A CAPTCHA-less future | Fastly
Jana Iyengar, Jonathan Foote
At its core, Private Access Tokens present a privacy-respecting, anti-fraud and authorization framework. This blog post provides an overview of what it does and how developers can try it out with Fastly and Apple today.
Engineering -
Fastly Wins 2 Cybersecurity Awards | Fastly
Julie Rockett
The RSA Conference (#RSAC) is here again, and we at Fastly couldn’t be more excited. It’s the first time the world-leading conference has been in-person since 2020, and we are thrilled to be reunited with friends, colleagues, and the entire security industry at San Francisco’s Moscone Center. And we’re excited for more than just who we’ll see and what we’ll learn at RSAC. During cybersecurity’s biggest week, Fastly has been honored with two industry awards.
Security -
Edgemesh's 5x faster time-to-first-byte with Compute@Edge | Fastly
Brock Norvell
Learn how Edgemesh leveraged Compute to help their customers improve load times, reduce bounce rates, and generate more sales.
Customers+ 2 more -
The Guardian: Our day hacking with Compute
Oliver Barnwell
Our customers at the Guardian recently participated in an internal hack day with Compute to find creative solutions to business problems with the hands-on support of our team. Oliver Barnwell, a Full Stack Developer at the Guardian, walked us through the process of building his winning hackathon project on Compute in this guest post.
Customers+ 2 more -
Virtual Patching with the Fastly Next-Gen WAF
Blake Dournaee
From bureaucratic red tape to chained dependencies patching servers has been a pain in the industry for years. This is why WAF-based virtual patching was introduced.
SecurityProduct -
Future of web app/API security: Dept. of Know Live! | Fastly
Margaret Arakawa
Every Thursday in March, we hosted industry thought leaders on “The Dept. of Know Live!” Web Series to chat about trends in web app and API security. Read on to learn more about our takeaways from the series, how it resonated with our audience, and where we go from here.
Industry insightsSecurity -
Fastly acquires Glitch for "yes code" at edge | Fastly
Lakshmi Sharma
Fastly is thrilled to announce it has acquired Glitch, with plans to continue fostering one of the most beloved developer communities on the web today.
Company news -
Taming third parties with a single-origin website
Andrew Betts
Almost all webpages today load resources from origins other than the one the page came from, which can play havoc with the way your site loads and make it harder to write a strict Content-Security-Policy. In this post, we’ll show you a better way using Compute@Edge.
ProductCompute -
Fastly named "Customers' Choice" in 2022 Gartner report | Fastly
Lee Chen
We’re thrilled to announce that Fastly has been named a “Customers’ Choice” in the 2022 Gartner Peer Insights™ “Voice of the Customer”: Global CDN.
Company news -
Threat hunting network callbacks in WAF data
Fastly Security Research Team, Xavier Stevens
Threat hunting is the practice of looking for active attackers who have possibly penetrated security boundaries within an organization. WAF data can be a valuable resource in threat hunting for network callbacks. Here’s how.
Security -
Fastly product design: Creating enterprise experiences | Fastly
Jennifer Fleming
At Fastly, we design for a delightful enterprise experience by looking deeply at customer needs. In this post, our Director of Product Experience shares some of the similarities and differences between B2C and B2B design she’s discovered in her journey of becoming an enterprise design lead, and how we implement human-centric design at Fastly.
Product+ 2 more -
HTTP/3 and QUIC free for all customers | Fastly
Jana Iyengar
QUIC version 1 is officially formalized, and QUIC deployments will now move away from using temporary draft versions to the newly minted version 1.
Company news+ 5 more -
Now in beta, Fastly’s Observability Dashboard
Dom Soegono
Fastly’s Observability Dashboard allows you to analyze all your edge delivery metrics and observability data in one interactive window. In this blog, learn more about the dashboard, now in beta, and find out how to get started.
ProductPerformance -
Deadlock bugs: circular waits of torment | Fastly
Kelly Shortridge
This post will illuminate how deadlock bugs emerge, some facets of their fascinating and frustrating strangeness, and guidance on how to handle them in your own systems.
Security -
Introducing the Compute KV Store — global, persistent storage for compute functions
Dennis Martensson
Our new KV Store offers global, durable storage for compute functions at the edge. With fast reads and writes from both the edge or via API, you can store, control, or cache your data to reduce origin dependency and unlock new use cases.
Compute -
Three questions that make edge state easier to design
MJ Jones
In this post, we’ll cover three questions — and recommendations for each — to ask yourself on the front end of application development to save time when it comes to scale.
Compute
