Projects · Code

Projects

Things I’ve built — mostly open source. The code lives on GitHub.

Open source · CC0 Erlang C, in every language The Erlang C call-centre staffing formula — a live calculator, the maths, and the same five functions written out in 30 programming languages. Free to copy, verified against known values.
Project musings
11 Jul 2026 Staffing a call centre in Excel First in a short series: the same small staffing formula — Erlang C — written out one language at a time. We start where most of the world actually does this: in a spreadsheet.… 11 Jul 2026 Erlang C in Python Part of Erlang C, in every language — the same call-centre staffing formula, one language at a time. Here it is in Python: standard library only, nothing to pip install.… 11 Jul 2026 Erlang C in SQL Part of Erlang C, in every language. Sometimes the staffing calc belongs where the call data already lives — in the database. Here’s the whole thing as PostgreSQL functions.…