Show HN: Subnet Sprint – a daily timed subnet/CIDR speed game

Category: other

Tags: game, networking, education, daily-puzzle, leaderboard

Score: 3.3/10 (Innovation: 4, Technical: 3, Documentation: 4, Utility: 3)

Subnet Sprint is a daily timed quiz game for practicing subnet and CIDR calculations, inspired by Wordle's daily puzzle and leaderboard format. It runs entirely in the browser with local judging and optional leaderboard submission, targeting network engineers and students for skill drilling.

Target audience: network engineers, CCNA students, devops

Repository: https://ipok.io/en/play/subnet

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