jed.codes

jed.codes

Let me fix that problem for you.

09 Aug 2026

Building 'Observability for the Rest of Us'

A walkthrough of the techniques and process I used to build the deck for my talk 'Observability for the Rest of Us', presented at XO Ruby - Seattle.
14 Jul 2026

Into the AWS Console with the Federation Endpoint

Use AWS's federation endpoint to trade SSO credentials for a browser sign-in URL and jump straight into the console
04 Jul 2026

Setting Up SSO for Your Personal AWS Account

I do a fair bit of my personal work in AWS using serverless services. I love deferring long-running services in favor o...
02 Jul 2026

Observable Framework Is Core to My Process

Why Observable Framework — a static site generator with a first-class DuckDB WASM client — has become a core part of how I explore data.
01 Jul 2026

TDD is the lab, telemetry is the field

TDD models system behavior in the lab; telemetry is the field science that proves or disproves the model. Prompted by Noah Betzen's ElixirConf talk.