Show HN: CWS'94 standard Core War simulator in 105 lines of Ruby

Hacker News•Tue, Jun 23, 2026, 04:10 PM•2 min read

Here's a tiny CWS'94 standard compliant Redcode simulator I wrote in Ruby. Validated against pMARS using the top-50 programs from Koenigstuhl.

Source: [Hacker News](https://corewar.co.uk/rubymars.htm)

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