Developer and Entrepreneur with 10 years' experience building software.

Hello, I'm Brandon Bellero. Over 10 years, I've built and scaled software solutions for startups and large enterprises. I'm currently working on AI applications.

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

Creating a cyberpunk-inspired animation

I caught the flu this year. To pass the time, I watched Ghost in the Shell. The 1995 sci-fi ...

Measurements are hard (for now)

As AI labs deliver increasingly capable computer vision, there are new opportunities to accelerate ...

The Hitchhiker's Guide to Agent Evals

A practical introduction to agent applications and evaluations.

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