AI engineering notes
Practical essays on AI agents, autonomous systems, LangGraph, retrieval, evaluation, and deploying LLM applications.
A comprehensive review of the rapid advancements in AI during the first quarter of 2026, marking the definitive shift from generative chat to autonomous agency.
March 30, 2026 AI Factories & Energy Grids: Powering the Inference RevolutionExplore the intersection of AI infrastructure and energy systems as 'AI Factories' become the primary drivers of global inference and energy demand in 2026.
March 29, 2026 Multi-Model Orchestration: Why the 'Best' LLM is No Longer EnoughDiscover why the strategy of using a single 'best' LLM is being replaced by multi-model orchestration, where specialized models are routed based on task requ...
March 28, 2026 NVIDIA Vera Rubin & H300: The Infrastructure of Trillion-Parameter AIExplore the impact of NVIDIA's Vera Rubin GPU platform and the H300 series on the training and inference of next-generation trillion-parameter AI models.
March 27, 2026 Context Engineering: Beyond RAG to Intelligent Retrieval RoutingExplore the evolution of Retrieval-Augmented Generation (RAG) into 'Context Engineering,' where intelligent routing and structured data management redefine A...
March 26, 2026 The Rise of Agentic AI: How Autonomous Workflows are Redefining Enterprise ProductivityDiscover how Agentic AI and autonomous workflows are transforming enterprises from reactive generators to proactive problem solvers in 2026.
March 25, 2026 Evaluation-Driven Development (EDD): The New Standard for AI EngineeringDiscover why Evaluation-Driven Development (EDD) has replaced traditional unit testing as the definitive framework for building reliable AI agents and LLM pi...
March 24, 2026 Agentic Security: Managing Non-Human Identities in the EnterpriseAs autonomous agents become the primary users of enterprise software, 'Agentic Security' is emerging as a critical priority for IT and security teams in 2026.
March 23, 2026 Native Computer-Use: GPT-5.4's Leap into Direct Software InteractionExplore the groundbreaking 'Native Computer-Use' capability of GPT-5.4, allowing AI agents to interact directly with GUI-based software and terminal environm...
March 22, 2026 OpenClaw: Why Every Developer Needs a Local Autonomous AssistantDiscover the power of OpenClaw, the open-source platform for building and running local, privacy-first AI assistants that autonomously interact with your sys...
March 21, 2026 Agent2Agent: How the Model Context Protocol is Linking AI SystemsExplore the emergence of Agent2Agent communication and how the Model Context Protocol (MCP) is becoming the standard for interoperability in the AI agent eco...
March 20, 2026 GPT-5.4 mini and nano: The Powerhouse for Sub-Agent ArchitecturesDiscover how OpenAI's GPT-5.4 mini and nano are revolutionizing multi-agent systems with high-speed, cost-effective reasoning for specialized sub-agents.
March 19, 2026 GPT-5.4: The Native Computer Use Revolution and the End of Brittle AutomationsOpenAI's GPT-5.4 release in March 2026 marks the first native computer use model, transforming AI from a text generator into a reliable autonomous operator.
March 18, 2026 Mistral, LLaMA 3, and Qwen 2.5: The Open-Source LLM ShowdownComprehensive comparison of the best open-source LLMs in 2026 — Mistral, LLaMA 3.1, Qwen 2.5, and Gemma 2. Benchmarks, use cases, and how to choose.
March 17, 2026 Building a Personal Knowledge Base with AI: From Notes to IntelligenceHow to build a second brain powered by AI — connecting Obsidian, Notion, or markdown files to an LLM for semantic search, insights, and intelligent Q&A over ...
March 16, 2026 The AI Engineer's Guide to Token Economics: Optimize Costs Without Sacrificing QualityLearn how to manage LLM token costs at scale — model routing, prompt caching, semantic caching, batching, and practical strategies to cut AI API bills by 60-...
March 15, 2026 Building an AI-Powered Code Review Bot for GitHub Pull RequestsStep-by-step tutorial to build a GitHub bot that automatically reviews PRs using LLMs — detecting bugs, style issues, and security concerns with real code an...
March 14, 2026 Multimodal AI in 2026: Building Apps That See, Hear, and SpeakA practical guide to building multimodal AI applications — vision, speech, and audio with GPT-4o, Claude Vision, and Whisper. Real examples and production pa...
March 13, 2026 GPT-5.4: The Native Computer Use Revolution and the End of Brittle AutomationsOpenAI's GPT-5.4 release in March 2026 marks the first native computer use model, transforming AI from a text generator into a reliable autonomous operator.
March 13, 2026 Deploying LLM Applications with Docker and FastAPI: A Production GuideEnd-to-end guide to containerizing and deploying LLM applications — Dockerfile optimization, environment management, health checks, and scaling strategies fo...
March 12, 2026 Reducing LLM Hallucinations: Practical Techniques That Actually WorkEvidence-based strategies to reduce LLM hallucinations in production — from prompt engineering and RAG to consistency checks and factuality guardrails with c...
March 11, 2026 LangGraph StateGraph Tutorial: Build Stateful AI AgentsA practical LangGraph StateGraph tutorial for building stateful AI agents with conditional routing, human-in-the-loop controls, and error recovery in Python.
March 10, 2026 AI Engineering Interview Prep: What Top Companies Actually Ask in 2026Real AI engineering interview questions from top tech companies — covering system design, ML fundamentals, coding, and how to stand out when everyone claims ...
March 09, 2026 Model Context Protocol (MCP): The USB-C Moment for AI ToolingWhat Anthropic's Model Context Protocol means for AI engineering — how MCP standardizes tool integrations, why it matters, and how to build your first MCP se...
March 08, 2026 Transformer Architecture Overview: A Visual Guide for EngineersA clear transformer architecture overview for engineers: self-attention, positional encoding, encoder-decoder layers, and why transformers power modern AI.
March 07, 2026 How I Built a Production AI Assistant in 48 Hours: Architecture Deep-DiveA detailed walkthrough of building a production-ready AI assistant with FastAPI, LangChain, Postgres, and streaming — from zero to deployed in a weekend.
March 06, 2026 Vector Databases Explained: Choosing the Right One for Your AI StackCompare Pinecone, Weaviate, Qdrant, Chroma, and pgvector for AI applications — covering performance, cost, features, and when to use each in 2026.
March 05, 2026 LLM Evaluation: How to Measure What Actually MattersA practical framework for evaluating LLM applications beyond vibes — covering metrics, automated evals, LLM-as-judge, and building eval pipelines that scale.
March 04, 2026 Building a Local LLM Stack with Ollama and Open-Source ModelsStep-by-step guide to running LLaMA 3, Mistral, and other open-source LLMs locally with Ollama — zero API costs, full privacy, and production-ready setup.
March 03, 2026 Prompt Engineering Is Dead. Long Live System Design.Why AI engineers in 2026 are moving beyond prompt tricks to systematic LLM application design — and what that shift means for your career and projects.
March 02, 2026 RAG vs Fine-Tuning in 2026: Which Should You Choose?A practical guide for AI engineers comparing RAG and fine-tuning — when to use each, cost tradeoffs, and what hybrid approaches look like in production.
March 01, 2026 AI Agent Breakthroughs 2026: Latest Autonomous SystemsExplore the latest AI agent breakthroughs and autonomous systems in 2026: multi-agent workflows, reliable deployment patterns, and practical engineering less...