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See the interpreter pattern in action with a complete real-world C# example building a search query DSL with expression parsing and evaluation. Link to article: https://www.devleader.ca/2026/06/28/interpreter-pattern-realworld-example-in-c-complete-implementation
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When populating collections in .NET, choosing the right bulk operation improves both clarity and efficiency. Methods like AddRange() and InsertRange() allow multiple items to be added in a single call, reducing overhead compared to repeated individual inserts and clearly expressing intent. When combined with proper …
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Welcome to another issue of Dev Leader Weekly! In this issue, I dig into a Reddit thread about engineers reporting directly to a product manager -- the healthy conflict you lose, the career and delivery risks, and how to make it work if you find yourself in that spot. Link to article: …
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How to use IHttpClientFactory in .NET 10 the right way -- comparing basic factory, named clients, and typed clients with real C# examples, and explaining why typed clients can break in singletons. Link to article: https://www.devleader.ca/2026/06/27/ihttpclientfactory-in-net-named-clients-typed-clients-and-di-patterns
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How to implement the visitor pattern in C# with step-by-step code examples for double dispatch, element hierarchies, and algorithm separation. Link to article: https://www.devleader.ca/2026/06/27/how-to-implement-visitor-pattern-in-c-stepbystep-guide
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Learn what EU AI Act compliance requires at each risk tier, key deadlines through 2027, and how engineering teams can operationalize AI governance. Link to article: https://www.docker.com/blog/eu-ai-act-compliance/
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NATS almost never comes up when .NET developers talk about message queues, and that's a shame. It's a tiny, fast, single-binary broker, and JetStream adds durable, at-least-once delivery on top. Here's why it's worth a look and how to wire it into an ASP.NET Core app. Link to article: …
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The definitive guide to HttpClient in C# and .NET 10 -- covering correct usage patterns, IHttpClientFactory, DNS pitfalls, resilience, streaming, HTTP/3, testing, and observability. No other article you'll need. Link to article: https://www.devleader.ca/2026/06/26/httpclient-in-c-the-complete-guide-for-net-developers
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This is the combined May and June round-up for the Azure Developer CLI (azd). Nine releases shipped across the two months: 1.24.3, 1.25.0, Link to article: https://devblogs.microsoft.com/azure-sdk/azure-developer-cli-azd-may-june-2026
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dotNetDave will be speaking at SQL Saturday in Austin, Texas, on June 27, 2026, as part of the No Rest for the Wicked World Tour. His sessions, "Röck Yoür Cäreer" and "Unleash Your Inner Rockstar," focus on valuable career insights for tech professionals and strategies for dynamic public speaking, …
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In this post, you’ll build a server that extracts text from PDF files in Amazon S3 in real time. This protocol-based approach provides programmatic document access. You’ll walk through the architecture, set up the server, and run interactive document queries. Along the way, you’ll compare this approach with Amazon …
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In this post, we explore how Cara, built in cooperation with AWS, addresses these challenges. We walk through the technical design decisions and the AWS services that support the solution. We also share measurable outcomes Cara has delivered for enterprise brokerages. Link to article: …
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In this post, you learn how Stripe built a production-grade AI agent system for financial compliance. We cover the technical architecture of Stripe’s ReAct agent framework and the infrastructure decisions behind a dedicated agent service. We also discuss the role of human oversight in maintaining accountability, and …
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Last time, we looked at crashes caused by a DLL being removed from memory behind everybody's back, causing crashes when somebody tried to call into that no-longer-ther Link to article: https://devblogs.microsoft.com/oldnewthing/20260626-00/?p=112472
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Compare the interpreter vs visitor pattern in C# with code examples, use cases, and guidance on choosing the right pattern for tree processing. Link to article: https://www.devleader.ca/2026/06/26/interpreter-vs-visitor-pattern-in-c-key-differences-explained
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Language Server Protocol (LSP) solves a real problem: before, each IDE or editor had to implement support for a specific language separately. A language server puts that work in one place and exposes it through a common protocol, providing completion, formatting, documentation, and related features. That common …
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OpenAI previews GPT-5.6 Sol, a next-generation model with stronger capabilities in coding, science, and cybersecurity, paired with its most advanced safety stack. Link to article: https://openai.com/index/previewing-gpt-5-6-sol
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Introduction Multi-agent systems are becoming the go-to architecture for complex AI workloads. Instead of one monolithic agent doing everything, teams decompose capabilities into specialized agents — each with its own domain expertise, deployment pipeline, and release cadence. This approach mirrors the microservice …
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If an agent isn't doing the right thing, the obvious move is to make the docs clearer. Add a tip, spell out the correct command, describe the right approach more prominently. You do all of that, and the agent still ignores it. It does what it had already decided to do. The tip wasn't ignored because it was unclear, it …
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How the VS Code and TypeScript teams collaborated to adopt TypeScript 7 and speed up VS Code development Read the full article Link to article: https://devblogs.microsoft.com/vscode-blog/iterating-faster-with-typescript-7
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