Software Engineer and Entrepreneur

Hello, I'm Brandon Bellero. I build software systems and products. I'm passionate about building the future and honing my craft.

Projects

Trainr - Talk naturally. Simplify fitness.

trainr

Agentic AI fitness companion. Solo build. Developed with the latest agentic architecture, context engineering, and LLMs. Available on the App Store.

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Posts

Building with AuthKit

Creating a cyberpunk-inspired animation

Measurements are hard (for now)

The Hitchhiker's Guide to Agent Evals

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Connect

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