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Spec Coding by Capacity

Spec Coding by Capacity

Vibe Coding with a planning assistant to build with clarity

App Screenshot 1

About The Product

Spec Coding by Capacity is an AI app building tool that prioritizes structured planning over immediate development. Addressing the common issue of messy, inconsistent apps resulting from hasty building, it features an AI co-founder that asks key questions to help users define their app thoroughly first. By emphasizing upfront structure, it minimizes later refactoring and delivers much better results, enabling vibe coding with clarity through its planning assistant.

Target Users

AI app builders who want structured planning to avoid messy, inconsistent results

Pain Points

AI app builders face messy, inconsistent apps and excessive refactoring due to skipping planning.

Key Features

  • Spec Coding by Capacity is an AI app builder that prioritizes defining the app first with structured planning before code generation.
  • It features an AI co-founder that asks the right questions to clarify app requirements upfront.
  • The tool reduces later refactoring by emphasizing more structure in the initial planning phase, leading to better results.
  • Categorized under design-tools and developer-tools, it combines clarity in planning with coding assistance.

Launch Date

January 26, 2026