IPv6 address assignment

IPv6, SLAAC, and how obtaining an address is different on an IPv6 network.

2026-02-03 · 17 min

IPv4 history

How we came to run out of IP addresses.

2026-01-19 · 12 min

Go, PostgreSQL, time zones, UTC, and +0000 +0000

The PostgreSQL data type to use for storage, and why.

2017-11-30 · 7 min

OpenID Connect introduction

A simplified OAuth2 authentication flow.

2016-05-27 · 8 min

It's Time and Energy Wasting Time

DST is a stupid idea.

2010-03-14 · 2 min

Getting IPv6 enabled

128 bit IP addresses, here we come!

2009-01-20 · 4 min

SI unit prefixes: a plea for sanity

kilo = 1000, mega = 1,000,000, and so on.

2008-07-15 · 5 min