The software supply chain is under sustained attack. Not from a single threat actor or a single incident, but from an ecosystem-wide campaign that has been escalating for months and shows no signs of slowing down. This week, axios, the HTTP client library downloaded 83 million times per week and present in roughly 80% …

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In this post, we explore how ActorSimulator in Strands Evaluations SDK addresses the challenge with structured user simulation that integrates into your evaluation pipeline. Link to article: https://aws.amazon.com/blogs/machine-learning/simulate-realistic-users-to-evaluate-multi-turn-ai-agents-in-strands-evals/

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Union types have been frequently requested for C#, and they're here. Starting with .NET 11 Preview 2, C# 15 introduces the union keyword. The union keyword declares that a value is exactly one of a fixed set of types with compiler-enforced exhaustive pattern matching. If you've used discriminated unions in F# or simil …

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You're three files deep in your Aspire AppHost, and you need to remember exactly which parameters the Redis integration expects. You could alt-tab to your browser, hunt through aspire.dev, squint at the API docs, then come back. Or you could just run a command. Or—better yet—let your AI agent look it up Link to …

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Docker Hub is quickly becoming the home for AI models, serving millions of developers and bringing together a curated lineup that spans lightweight edge models to high-performance LLMs, all packaged as OCI artifacts. Today, we’re excited to welcome Gemma 4, the latest generation of lightweight, state-of-the-art open …

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How to implement Factory Method pattern in C#: step-by-step guide with code examples, best practices, and common pitfalls for creational design patterns. Link to article: https://www.devleader.ca/2026/04/02/how-to-implement-factory-method-pattern-in-c-stepbystep-guide

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In a comment on my discussion on how to return results back from the WM_COPY­DATA message, Jan Ringoš observed that it felt wasteful th Link to article: https://devblogs.microsoft.com/oldnewthing/20260402-00/?p=112196

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This is a guest post from John Arundel, a Go writer and teacher who runs a free email course for Go learners. His most recent book is The Deeper Love of Go. Ahoy, maties! Cap’n Long John Arundel here with more tips on sailing the good ship GoLand. This time, we’ll lay aloft to the […] Link to article: …

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This post describes how TGS achieved near-linear scaling for distributed training and expanded context windows for their Vision Transformer-based SFM using Amazon SageMaker HyperPod. This joint solution cut training time from 6 months to just 5 days while enabling analysis of seismic volumes larger than previously …

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In this post, we show you how to configure AWS Network Firewall to restrict AgentCore resources to an allowlist of approved internet domains. This post focuses on domain-level filtering using SNI inspection — the first layer of a defense-in-depth approach. Link to article: …

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Master the composite design pattern in C# with practical examples showing tree structures, recursive operations, and uniform component handling. Link to article: https://www.devleader.ca/2026/04/02/composite-design-pattern-in-c-complete-guide-with-examples

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Docker Desktop is one of the most widely used developer tools in the world, yet for millions of enterprise developers, running it simply hasn’t been an option. The environments they rely on, such as virtual desktop infrastructure (VDI) platforms and managed desktops, often lack the resources or capabilities needed to …

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Through a strategic partnership with the AWS Generative AI Innovation Center (GenAIIC), Rocket Close developed an intelligent document processing solution that has significantly reduced processing time, making the process 15 times faster. The solution, which uses Amazon Textract for OCR processing and Amazon Bedrock …

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In this post, we go through how to use managed session storage to persist your agent's filesystem state and how to execute shell commands directly in your agent's environment. Link to article: https://aws.amazon.com/blogs/machine-learning/persist-session-state-with-filesystem-configuration-and-execute-shell-commands/

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In our previous post Building a GraphQL API with AWS AppSync Using Direct Lambda Resolvers in .NET, we demonstrated how to build a serverless GraphQL API using AWS AppSync with Direct Lambda Resolvers. By eliminating Velocity Template Language (VTL) and JavaScript mapping templates, we simplified resolver development …

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OpenAI acquires TBPN to accelerate global conversations around AI and support independent media, expanding dialogue with builders, businesses, and the broader tech community. Link to article: https://openai.com/index/openai-acquires-tbpn

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Codex now includes pay-as-you-go pricing for ChatGPT Business and Enterprise, providing teams a more flexible option to start and scale adoption. Link to article: https://openai.com/index/codex-flexible-pricing-for-teams

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The reality beyond the hype, featuring evidence from large-scale, globally representative developer surveys. If you’re like us, you can’t open your LinkedIn or X feed without there being some mention of an AI coding agent (Claude Code, Codex, Gemini CLI, Junie, and others). But which of these AI tools are actually used …

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“Over the last three to five years, many of the promises that drew people to tech have been called into question.” The tech industry has long promised opportunity, growth, and the chance to build things that reach millions of people. Today, many of those assumptions are being questioned. At KotlinConf’26, Lena …

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We're excited to announce that the March 2026 release of the Python extension for Visual Studio Code are now available! This release includes the following announcements: Search Python Symbols in Installed Packages Experimental: Rust- Link to article: …

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