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FizzBee

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FizzBee is an AI-powered requirements engineering and specification-driven development platform that helps teams define what software should do before implementation begins. Starting with a product idea or initial prompt, FizzBee systematically explores requirements, asks targeted questions, uncovers missing edge cases and ambiguous behaviors, and helps users make important product decisions upfront. It then turns those decisions into a precise, validated specification with behavioral scenarios and constraints that developers and AI coding agents can build from. Unlike traditional PRD generators that primarily document requirements already provided by the user, FizzBee actively looks for what is missing. It also goes beyond the typical Plan Mode in AI coding tools, which often focuses on how to implement a request. FizzBee focuses first on making sure the intended behavior is clearly understood and specified. FizzBee uses formal analysis to identify gaps and inconsistencies in requirements that can be difficult to find through document review alone. The resulting specification provides developers and AI coding agents with a clearer definition of expected software behavior. By resolving important decisions before implementation, FizzBee helps teams reduce rework, avoid repeated build-and-reprompt cycles, and build software that works the way users intended.

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