666a

666a was a free work environment email alerting service that I built and operated from 2023 to 2025

Shutting down 666a

Since October 31st 2023 I've been providing a work environment email service called 666a. On March 31st 2025 it's shutting down. Today I'm beginning the process of winding it down gently, and I wanted to post something explaining that process and why it's happening.

Accidentally Sending Too Many HTTP Requests

Using AI to help humans translate Swedish labour laws

Over on 666a I provide English translations of Swedish labour laws. For the most part these are based on some translated PDFs that the Swedish government sometimes publish. The government update the laws more frequently than they update the translations though. Providing an up to date resource here meant updating the translations myself, which is a challenging problem.

All laws now up to date!

Let's update the English translation of the Work Environment Act

We maxed out Sendgrid's free tier

About Arbetsmiljöverket's New Webdiarium

Fixing 666a (again)

So apparently 666a is still capable of surprising me. A few months ago I wrote about the work I'd done to address an issue I've been calling “document lag”. Since then, I've continued to keep a constant eye on the system's reliability. This week, something new cropped up.

Night Work, Tech, And Swedish Labour Law

Operating 666a

Incident Report

English translations of Swedish laws

Announcing 666a