The Mighty Undo Button
Why Undo is my favorite Scorebook function: correcting mistakes on paper is painful, while a quick tap can cleanly back out an action and get you back to the match.
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Scorebook Insights
Lessons from the court,
the product, and the code.
Candid stories about digital scorekeeping, volleyball operations, and building a dependable product through real use.
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Stories about building better tools for the people who run the match.
Why a simple volleyball app has more than 50,000 lines of code
A look behind Scorebook's simple screens: the match logic, phone layouts, multi-device safeguards, Undo, and automated tests that account for more than 50,000 source lines.
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How I lead two AI engineers to build Scorebook
How Michael Kleczka combines software engineering and volleyball experience with Claude and Codex to design, test, review, and release Scorebook.
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What happens when you tap a point in Scorebook
A single tap updates more than the score. Here is how Scorebook handles serving order, scoresheet notation, shared records, and the testing behind a simple interface.
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What Scorebook is built on, and why it matters
A practical tour of the technologies behind Scorebook, from its installable web app and live match updates to testing, hosting, and publishing Insights.
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Why I built Scorebook
Years of keeping the high school volleyball book led to one mission: make scoring easy, from phone-first design to simple, protected volunteer access.
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