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Exploring AI, machine learning, cloud architecture, and software engineering.

AI Engineering·2026-02-04

Building a Multi-Model LLM Router: Intelligent Query Routing for Cost Optimization on Azure

Learn how to build a production-ready multi-model LLM router that intelligently routes queries across GPT-4.1 tiers using complexity analysis, semantic classification, and budget controls. Deployed on Azure Container Apps with Redis and Cosmos DB.

LLM RouterAzureGPT-4.1

AI Engineering·2026-02-03

Building an AI-Powered Travel Planner with MCP and Azure OpenAI

Learn how to build a conversational AI travel assistant that understands natural language, extracts travel parameters, and returns comprehensive trip plans with flights, hotels, weather, and budget estimates.

MCPAzure OpenAITravel Planning

AI Engineering·2026-02-02

Building a Multi-Agent Finance Research Pipeline with LangGraph and Azure

Learn how to build a production-ready AI-powered finance research system using LangGraph's multi-agent orchestration, FastAPI, React, and Azure Container Apps. Features real-time WebSocket progress, PDF report generation, and Cosmos DB persistence.

LangGraphMulti-Agent AIAzure

AI Engineering·2026-02-01

Building Production LLM Guardrails: A Complete Guide to Input/Output Safety with Azure

Learn how to build production-ready LLM guardrails using FastAPI and Azure. Implement 5 essential guardrail layers: prompt injection detection, jailbreak prevention, PII masking, secret scanning, and content filtering with comprehensive audit logging.

LLM GuardrailsAI GuardrailsPrompt Injection

AI Engineering·2026-01-31

Building a Real-Time Fraud Detection System with FastAPI, ML, and Azure

Learn how to build an enterprise-grade fraud detection system featuring multi-model ensemble scoring, real-time WebSocket updates, and AI-powered explanations. Complete with Rule Engine, Isolation Forest ML, and Azure integration.

Fraud DetectionFastAPIMachine Learning

AI Engineering·2026-01-30

Building an Enterprise RAG System with Azure AI: Multi-Strategy Search & Entity Extraction

Learn how to build a production-ready enterprise RAG application using Azure OpenAI, Azure AI Search, and Redis. Features multi-strategy search (BM25, Semantic, Hybrid), automatic entity extraction, and intelligent caching.

RAGAzureAzure OpenAI

AI Engineering·2026-01-29

Fine-Tuning LLMs with RLHF: A Production-Ready Guide to DPO, PPO, and Beyond

Master Reinforcement Learning from Human Feedback (RLHF) for LLMs. Learn DPO, PPO, Online DPO, and GRPO with production-ready code examples, distributed training, and memory optimization techniques.

RLHFLLMFine-Tuning

AI Engineering·2026-01-28

Building a Production RAG Q&A API with LangChain and FastAPI: Complete Guide

Learn how to build a production-ready Retrieval-Augmented Generation (RAG) API using LangChain, FastAPI, ChromaDB, and LangSmith. Complete tutorial with code examples and real-world implementation.

RAGLangChainFastAPI

AI Engineering·2026-01-27

Building a Stock Prediction AI Agent with LangGraph: A Step-by-Step Guide

Learn how to build a production-ready AI agent for stock price prediction using LangGraph, LangChain, and OpenAI. Complete tutorial with code examples and real-world implementation.

LangGraphAI AgentsLangChain

AI Engineering·2026-01-26

Hands-On Tutorial: Evaluate LLMs with My Interactive Evaluation Tool

Step-by-step guide to using my LLM evaluation platform. Learn how to benchmark any model on industry-standard datasets like MMLU, GSM8K, and HumanEval with just a few clicks.

LLMTutorialEvaluation

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