AI development

How to Integrate OpenAI API into Your App

Learn to integrate OpenAI API with authentication, streaming, error handling, and cost management. Production-ready patterns for GPT-3.5 and GPT-4 implementation.

Best OpenAI API Alternatives for Developers

Compare Anthropic Claude, Google Gemini, Cohere, and self-hosted models. Real pricing, migration effort, and multi-provider architecture for production AI apps.

Best Prompt Engineering Techniques for Developers

Master prompt engineering for production LLM applications. Learn structured output, few-shot learning, chain-of-thought, hallucination prevention, and testing strategies developers need.

How to Build an AI Agent with Tool Use

Learn to build production-ready AI agents with tool use capabilities. Covers tool schemas, execution loops, security sandboxes, error handling, and cost management for autonomous agents.

How to Build an AI Document Q&A System

Build a production-ready AI document Q&A system with RAG, hybrid search, citation tracking, and accuracy optimization. Complete architecture and implementation guide.

How to Run LLMs Locally with Ollama

Install Ollama and run LLaMA 3, Mistral, and other LLMs locally. Complete guide with installation, API integration, performance optimization, and troubleshooting.