AI Agent Architectures: From ReAct to Multi-Agent Systems

Introduction: AI agents go beyond simple LLM calls by combining reasoning, planning, tool use, and memory to accomplish complex tasks autonomously. Different agent architectures suit different problems: ReAct agents interleave reasoning and action, plan-and-execute agents create upfront plans, and multi-agent systems coordinate specialized agents. This guide covers building robust agent systems: the ReAct pattern for […]

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Anthropic Claude SDK: Building AI Applications with Advanced Reasoning and 200K Context

Introduction: Anthropic’s Claude SDK provides developers with access to one of the most capable and safety-focused AI model families available. Claude models are known for their exceptional reasoning abilities, 200K token context windows, and strong performance on complex tasks. The SDK offers a clean, intuitive API for building applications with tool use, vision capabilities, and […]

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GitHub Copilot: A Solutions Architect’s Guide to AI-Assisted Development

GitHub Copilot has fundamentally changed how I approach software development. After integrating it into my daily workflow over the past year, I want to share practical insights on maximizing its value while understanding its limitations. As someone who has been writing code for over two decades, I initially approached AI-assisted development with skepticism, but Copilot […]

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Serverless AI Architecture: Building Scalable LLM Applications

Three years ago, I built my first serverless LLM application. It failed spectacularly. Cold starts made responses take 15 seconds. Timeouts killed long-running requests. Costs spiraled out of control. After architecting 30+ serverless AI systems, I’ve learned what works. Here’s the complete guide to building scalable serverless LLM applications. Figure 1: Serverless AI Architecture Overview […]

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AWS Bedrock: Building Enterprise Generative AI Applications on AWS

AWS re:Invent 2024 brought significant updates to Amazon Bedrock, and after spending the past month integrating these capabilities into production systems, I want to share what actually matters for enterprise adoption. Having built generative AI applications across multiple cloud platforms over the past two decades, Bedrock represents a meaningful shift in how we can deploy […]

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