How to build a network stack in Ruby

Learning about sockets, datagrams, bit-twiddling and more — all from the comfort of a high-level language

How Facebook’s “7 friends in 10 days” got everyone confused about correlation and causation

With easy access to more data than we’ve ever had before, it’s important we don’t make logical errors that lead us to false conclusions.

We rolled out Envoy at Geckoboard

It made us stop worrying about our gRPC traffic.

6 tips for setting OKRs with your team and other lessons we learned

React JS for Design Prototyping

There are many tools available for designers to prototype interfaces and user experiences. Here at…

Think before you pie chart (and more effective ways to visualize your data)

A smarter way to QA: introducing generative testing