Python 3.14t: Free-Threaded Python and the End of the GIL

After decades of discussion and multiple failed attempts, Python has finally achieved what many thought impossible: true multi-threaded parallelism without the Global Interpreter Lock (GIL). Python 3.14t (the “t” stands for “threaded”) represents the culmination of PEP 703 and years of careful engineering. This comprehensive guide explores what free-threaded Python means for your applications, with […]

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Mastering C# Records: When, Why, and How to Use Them in Production

After years of working with C# in enterprise environments, I’ve seen developers struggle with the same question: when should I use a record instead of a class? The answer isn’t as straightforward as the documentation suggests. In this article, I’ll share my perspective on records—battle-tested patterns, surprising gotchas, and the decision framework I use in […]

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Case Study: Building a Modern FHIR Patient Timeline Explorer with .NET 10 and React 19

Executive Summary This case study explores the development of DooLittle Health Patient Timeline Explorer, a modern healthcare application that demonstrates enterprise-grade architecture patterns for FHIR-compliant patient data visualization. Built as a proof-of-concept, this project showcases best practices in full-stack development, cloud-native deployment, and healthcare interoperability standards. 🏥 HEALTHCARE INTEROPERABILITY SERIES This article is part of […]

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Building Interoperable Healthcare Data Systems for AI: A Complete Guide to FHIR, Standards, and Governance

Healthcare AI fails when data remains siloed. This article explores how FHIR, SNOMED CT, and platform thinking enable interoperable healthcare data systems for AI at scale, with insights from EU, UK, and Ireland initiatives.

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Migration Guide: From Semantic Kernel & AutoGen to Microsoft Agent Framework – Part 10

Complete migration guide from Semantic Kernel and AutoGen to Microsoft Agent Framework. Before/after code examples and step-by-step instructions.

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MCP Integration & External Tool Connectivity in Microsoft Agent Framework – Part 9

Connect AI agents to external tools via Model Context Protocol. Learn MCP servers, Microsoft 365 integration, and building custom MCP servers.

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