Practical articles for developers.
Learn how to manage conversation history in OpenAI and Claude using simple Python examples.
A hidden message in a product description made my chatbot offer a discount code that didn't exist. Learn how prompt injection works and how to defend against it.
Learn how to handle API errors, retry failed requests, set timeouts, and keep your AI app running smoothly when something goes wrong.
Learn how to get structured data from OpenAI and Claude using Pydantic, with simple code examples.
Build a simple AI chat assistant with Python, Streamlit, and the OpenAI API. Learn how conversation history, system instructions, and streaming work together to create a conversational LLM application.
AI Engineering is about turning AI models into reliable software. Learn the core technologies and skills behind modern AI applications.