Open sourcing Pingora: our Rust framework for building programmable network services
February 28, 2024 3:00 PM
Pingora, our framework for building programmable and memory-safe network services, is now open source. Get started using Pingora today...
connect() - why are you so slow?
February 08, 2024 2:00 PM
This is our story of what we learned about the connect() implementation for TCP in Linux. Both its strong and weak points. How connect() latency changes under pressure, and how to open connection so that the syscall latency is deterministic and time-bound...
Cache Reserve goes GA: enhanced control to minimize egress costs
October 25, 2023 1:00 PM
We're excited to announce the graduation of Cache Reserve from beta to GA, accompanied by the introduction of several exciting new features. These new features include adding Cache Reserve into the analytics shown on the Cache overview section of the Cloudflare dashboard...
Cache Rules are now GA: precision control over every part of your cache
October 24, 2023 1:00 PM
Today, we're thrilled to share that Cache Rules, along with several other Rules products, are generally available (GA). But that’s not all — we're also introducing new configuration options for Cache Rules...
Making Cloudflare Pages the fastest way to serve your sites
June 23, 2023 1:00 PM
Pages is now the fastest way to serve your sites across Netlify, Vercel and many others and we’re so proud...
MORE POSTS
June 22, 2023 1:00 PM
Benchmarking dashboard performance
The Cloudflare dashboard is a single page application that houses all of the UI for our wide portfolio of existing products, as well as the new features we're releasing every day...
- By
June 21, 2023 1:01 PM
Spotlight on Zero Trust: we're fastest and here's the proof
Cloudflare is the fastest Secure Web Gateway in 42% of testing scenarios, the most of any provider. Cloudflare is 46% faster than Zscaler, 56% faster than Netskope, and 10% faster than Palo Alto for ZTNA, and 64% faster than Zscaler for RBI scenarios...
- By
June 21, 2023 1:00 PM
Part 2: Rethinking cache purge with a new architecture
In this post we’ll be talking about some of the architecture improvements we’ve made so far for Cache Purge and what we’re working on now...
- By
June 20, 2023 1:00 PM
Are you measuring what matters? A fresh look at Time To First Byte
Time To First Byte (TTFB) is not a good way to measure your websites performance. In this blog we’ll cover what TTFB is a good indicator of, what it's not great for, and what you should be using instead...
- By
June 20, 2023 1:00 PM
Introducing Timing Insights: new performance metrics via our GraphQL API
If you care about the performance of your website or APIs, it’s critical to understand why things are slow. Today we're introducing new analytics tools to help you understand what is contributing to "Time to First Byte" (TTFB) of Cloudflare and your origin...
- By
June 20, 2023 1:00 PM
How to use Cloudflare Observatory for performance experiments
Introducing Cloudflare's Performance Experiments in Observatory: Safely test code, improve website speed, and minimize risk...
- By
June 20, 2023 1:00 PM
Argo Smart Routing for UDP: speeding up gaming, real-time communications and more
Today, Cloudflare is super excited to announce that we’re bringing traffic acceleration to customer’s UDP traffic. Now, you can improve the latency of UDP-based applications like video games, voice calls, and video meetings by up to 17%...
- By
June 20, 2023 1:00 PM
INP. Get ready for the new Core Web Vital
On May 10, 2023, Google announced that INP will replace FID in the Core Web Vitals in March 2024. The Core Web Vitals play a role in the Google Search algorithm. So website owners who care about Search Engine Optimization (SEO) should prepare for the change...
- By
June 19, 2023 1:00 PM
Every request, every microsecond: scalable machine learning at Cloudflare
We'll describe the technical strategies that have enabled us to expand the number of machine learning features and models, all while substantially reducing the processing time for each HTTP request on our network...
- By
June 01, 2023 1:00 PM
Cloudflare is deprecating Railgun
Cloudflare will deprecate Railgun on January 2024...
- By
May 19, 2023 1:00 PM
Developer Week Performance Update: Spotlight on R2
For Developer Week 2023, we’re going to be looking at one of the newest Cloudflare developer offerings and how it compares to an alternative when retrieving assets from buckets: R2 versus Amazon Simple Storage Service (S3)....
- By
May 12, 2023 1:00 PM
How Pingora keeps count
In this blog post, we explain and open source the counting algorithm that powers Pingora. This will be the first of a series of blog posts that share both the Pingora libraries and the ideas behind ...
- By
March 02, 2023 3:05 PM
Oxy is Cloudflare's Rust-based next generation proxy framework
In this blog post, we are proud to introduce Oxy - our modern proxy framework, developed using the Rust programming language...
- By
December 30, 2022 2:00 PM
The state of HTTP in 2022
So what happened at all of those working group meetings, specification documents, and side events in 2022? What are implementers and deployers of the web’s protocol doing? And what’s coming next?...
- By