In a Git repository, where do your files live?

When your coworker does great work, tell their manager (2020)

Notes on running a single-person Mastodon server

Some tactics for writing in public

What helps people get comfortable on the command line?

Behind “Hello World” on Linux

Why is DNS still hard to learn?

Lima: A nice way to run Linux VMs on Mac

Open sourcing the Nginx playground

How Integers and Floats Work

New Tool: Mess with DNS

Some blogging myths

Learning DNS in 10 Years

New Playground: Memory Spy

Introducing "Implement DNS in a Weekend"

New Playground: Integer.exposed

Possible reasons for 8-bit bytes

How do Nix builds work?

Some Notes on Using Nix

Writing JavaScript without a build system

Why does 0.1 and 0.2 = 0.30000000000000004?

Why I ❤ Rust

tcpdump is amazing (2016)

Examples of problems with integers

Examples of Floating Point Problems

The Pocket Guide to Debugging

A 17-line C program freezes the Mac kernel (2018)

A debugging manifesto

Julia Evans: Tips for Analyzing Logs

Making a DNS query in Ruby from scratch

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