Parallel merge sort in Erlang. Thoughts on an Erlang-y way of implementing a combined activity stream (e.g. Facebook and Twitter). Activity streams are a Really Hard Problem—as far as I know there’s no best practise for implementing them yet.
Recent articles
- New prompt injection papers: Agents Rule of Two and The Attacker Moves Second - 2nd November 2025
 - Hacking the WiFi-enabled color screen GitHub Universe conference badge - 28th October 2025
 - Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025