Blog

Make sshd completely inaccessible from the public internet for maximum security.

Learning how DNS resolvers work by building a simple recursive resolver in Go.

Stacked pull requests are a useful tool to make large changes comprehensible, but managing these stacks can be tricky. This post introduces the idea of stacked PRs, and goes over strategies and tooling to make managing these stacks easy.

Using Lambda@Edge as an authentication layer for static websites hosted on Amazon S3.

Notes from building (over a weekend) web service that can convert e-books to MOBI and push them to my Kindle via email.

Connect a VMWare+Linux VM to multiple networks simultaneously, to create a fast (wired) computer-to-computer network while also connected to a home network.