12th May 2023 - Link Blog
Implement DNS in a weekend (via) Fantastically clear and useful guide to implementing DNS lookups, from scratch, using Python’s struct, socket and dataclass modules—Julia Evans plans to follow this up with one for TLS which I am very much looking forward to.
Recent articles
- Hello Python 3.15, goodbye 3.10, and now I can use 3.11 - 12th October 2026
- A new feature for my blog, built using my voice - 9th October 2026
- Claude Haiku 5.5 - 7th October 2026
- We're going to need default hard budget caps on pretty much everything - 3rd October 2026