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Deep Dive

ASICs at the Edge

November 27, 2020 1:00 PM

NetworkHardwareDeep Dive

At Cloudflare, we pride ourselves in our global network that spans more than 200 cities in over 100 countries. To accelerate all that traffic through our network, there are multiple technologies at play. So let’s have a look at one of the cornerstones that makes all of this work....

Diving into /proc/[pid]/mem

October 27, 2020 12:00 PM

Deep DiveProgrammingLinux

A few months ago, after reading about Cloudflare doubling its intern class, I quickly dusted off my CV and applied for an internship. Long story short: now, a couple of months later, I found myself staring at Linux kernel code and adding a pretty cool feature to gVisor....

MORE POSTS

March 05, 2020 1:00 PM

The History of the URL

On the 11th of January 1982 twenty-two computer scientists met to discuss an issue with ‘computer mail’ (now known as email). Attendees included the guy who would create Sun Microsystems, the guy who made Zork, the NTP guy, and the guy who convinced the government to pay for Unix...