Sam Rivera

Author

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6 books

Joined May 2026

About: Sam Rivera is a systems programmer and tech educator. He loves teaching the building blocks of computing — Java, Go, C, SQL, and how to build real AI-powered apps with LangChain.

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Books

Published

Pydantic: Bulletproof Data Validation in Python

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LangChain for Beginners: Build AI Apps with Python

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C Programming: The Language That Powers Everything

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SQL for Beginners: Talk to Databases

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Go Programming: Simple, Fast, and Fun

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Java for Beginners: Think Like a Computer

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