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Capacity

Capacity - Product Hunt launch logo and brand identity

Vibe Coding with a planning assistant to build with clarity

#Design Tools #Prototyping #Developer Tools

Capacity – AI-assisted app planning with Spec Coding

Summary: Capacity introduces Spec Coding, an AI co-founder that guides users through defining their app before coding begins. This structured planning reduces inconsistencies and refactoring by clarifying the app’s purpose, audience, and priorities upfront.

What it does

Capacity’s Spec Coding prompts users with targeted questions to outline their app’s goals and audience before generating any code, ensuring a clear development plan.

Who it's for

Developers and builders using AI to create apps who want to avoid messy, inconsistent results and reduce repeated rebuilding.

Why it matters

It prevents premature coding based on unclear ideas, saving time by minimizing refactoring and improving app consistency.