Open sourcing Pingora: our Rust framework for building programmable network services
Pingora, our framework for building programmable and memory-safe network services, is now open source. Get started using Pingora today
Yuchen Wu
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
Cloudflare's handling of a bug in interpreting IPv4-mapped IPv6 addresses
Recently, a vulnerability was reported to our bug bounty about a bug in the way some of our code interprets IPv4 addresses mapped into IPv6 addresses.
How we built Pingora, the proxy that connects Cloudflare to the Internet
Today we are excited to talk about Pingora, a new HTTP proxy we’ve built in-house using Rust that serves over 1 trillion requests a day
Introducing Smart Edge Revalidation
When both Last-Modified and Etag headers are absent from the origin response, Smart Edge Revalidation will use the time the object was cached on Cloudflare as the Last-Modified header value. When
Road to gRPC
Cloudflare launched support for gRPC during our 2020 Birthday Week. In this post, we’ll do a deep-dive into the technical details of how we implemented support.
Why We Started Putting Unpopular Assets in Memory
Recently, we developed a technology that reduces our hit tail latency and reduces the wear out of SSDs. This technology is a memory-SSD hybrid storage system that puts unpopular assets in memory.
