Picu Bianca-Maria
AUTHOR

Picu Bianca-Maria

Tap the gear icon above to manage new release emails.
Picu Bianca-Maria is an independent technical author and Python developer working on production AI systems, LLM infrastructure, and the operational discipline that separates a working demo from software a business can rely on.

She writes and publishes alone — no publisher, no editorial team, no marketing budget. Eighteen books built in the hours around other work, along with the software that accompanies them: seven production Python codebases with 283 automated tests, and a local retrieval application that answers questions from a book by quoting it with sources rather than generating prose around it.

That last decision is not incidental. It is the principle her books argue for throughout: a system you cannot audit is a system you cannot trust, and fluent output is not the same thing as correct output. Building the tools taught her the failure modes she writes about more sharply than writing alone would have.

Her books cover LLM engineering and production AI, prompt engineering, AI agents, and practical AI for teachers, lawyers, real estate agents, and knowledge workers. She also writes dark romantasy under the Harbor Light series.

Readers have found her work from the United Kingdom, Brazil, the United States, and India, without advertising. If a book was useful to you, a review is how the next reader finds it.
Read more Read less

Bound by Blood and Harbor Light: A Ruthless Slow-Burn Dark Mafia Romance — Harbor Light, Book 1

New release
View Details

The Best Fiction Podcasts for Listeners Who Love a Good Story

You can’t beat a good story. Luckily, humans are great at storytelling, and the best fiction podcasts are all the proof that the modern listener requires. Get the popcorn ready; it’s storytime.

Featured Article: The Best Fiction Podcasts for Listeners Who Love a Good Story

Best Sellers

Product list
  • Bound by Blood and Harbor Light: A Ruthless Slow-Burn Dark Mafia Romance — Harbor Light, Book 1 cover art
    Preview

    $31.27 or free with 30-day trial