We Vibe-Coded a Database-Themed Platformer

We gave Fable 5 a single day and accidentally shipped a browser platformer themed entirely around Tabularis — three database worlds, boss mascots, hidden plugins. It's free, it's open source, and we're not game developers. If you are, let's build new worlds together.

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Andrea Debernardi

Jun 10, 2026, 10:00·7 min read

Fable 5 Opened a 1,800-Line PR on Tabularis in 30 Minutes

A Tabularis dev experiment: we asked Fable 5 to add a CLI to the app and went to make coffee. We came back to a draft PR — 1,800 lines of Rust, 37 tests, a refactor we'd have done ourselves, and two pre-existing bugs quietly fixed.

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We Vibe-Coded a Database-Themed Platformer

More in #experiment

Fable 5 Opened a 1,800-Line PR on Tabularis in 30 Minutes

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