Primality regex. A regular expression that can identify prime numbers. Unsurprisingly, this one comes from the Perl community.
Recent articles
- Embracing the parallel coding agent lifestyle - 5th October 2025
- Designing agentic loops - 30th September 2025
- Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now) - 29th September 2025