pydantic Archives

Extract Structured Data from LLMs with Instructor and Pydantic: No More JSON Parsing Nightmares

June 1, 2026

Stop fighting with malformed JSON from LLMs. Learn how to use Python's Instructor library and Pydantic to extract reliable, type-safe structured data for production AI applications.

Build a Smarter Inbox: Automating Email Triage with LangChain and the Gmail API

May 7, 2026

Ditch the manual triage. Learn how to build a production-grade system using LangChain for email classification and the Gmail API to automate drafting, cutting response times from hours to minutes.

Programming

Stop Fighting Data Validation Bugs: A Deep Dive into Pydantic v2

April 27, 2026

Tired of production crashes caused by dirty data? Learn how Pydantic v2 uses a Rust-powered core to provide lightning-fast, type-safe validation and configuration for modern Python.

Programming

Build a REST API with Python FastAPI: From Zero to Production-Ready

March 6, 2026

Learn how to build a production-ready REST API with Python FastAPI, covering Pydantic validation, route handlers, middleware, and deployment with Gunicorn. Based on real-world experience migrating from Flask under production pressure.