Developed and delivered the B3TTERY DApp Feature Manifest within the vechain/app-hub repository, introducing a structured manifest to catalog features and improve both discovery and onboarding for decentralized applications. Focused on manifest-driven design, the work emphasized clear documentation and categorization, enabling scalable feature governance and smoother integration with downstream tooling. Leveraged skills in AI integration, blockchain, and DApp development, with JSON as the primary language for defining the manifest structure. The approach prioritized repository hygiene and traceable commit history, aligning feature documentation with product goals to support faster partner integrations and maintain consistent, low-risk updates throughout the development cycle.