ChatGPT Images 2.5 helps turn your ideas, sketches, and reference photos into more personalized, polished images that better reflect your ideas. Link to article: https://openai.com/index/introducing-chatgpt-images-2-5

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TypeScript 7 is a real game-changer, and its new Go-based language engine fundamentally alters how IDEs integrate with TypeScript. And what’s more, WebStorm 2026.2 ships stable support for it, including for Angular and React projects. No migration is required – if your team is locked on an older TypeScript version for …

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We’re sharing an AI-generated solution to the Navier–Stokes Millennium Prize Problem, including a writeup and a formal proof in Lean. Link to article: https://openai.com/index/navier-stokes-solution

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Apply now for OpenAI’s $5 million grant program supporting independent research on how generative AI affects teen development, well-being, and safety. Link to article: https://openai.com/index/teen-development-research-grants

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Traditional config classes let properties be mutated anywhere and accept invalid values with no warning. This article shows how to use C# 14's new extension-block syntax with records to build "smart records" - immutable, self-validating configuration models for cleaner, safer ASP.NET Core apps. Link to …

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The Agentic Road to Revenue Link to article: https://devblogs.microsoft.com/all-things-azure/the-agentic-road-to-revenue

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Engineers at 1Password use Codex to rapidly build new features and internal tools, reaching production-readiness while maintaining rigorous security policies. Link to article: https://openai.com/index/1password

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OpenAI is expanding support for journalism with tools, training, and partnerships for students, educators, journalists, and news organizations. Link to article: https://openai.com/index/supporting-journalism-from-classrooms-to-newsrooms

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JasperFx Software is closing in on a couple big releases in the next week or two that are worth talking about now to get last minute feedback and maybe additional requests. Critter Watch 1.1 I’m hoping to have a follow up https://critterwatch.jasperfx.net release that builds on our 1.0 release with a handful of new …

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Compare Pipeline, Chain of Responsibility, and ASP.NET Core middleware by transformation, handler selection, continuation, ordering, and short-circuiting. Link to article: https://www.devleader.ca/2026/09/07/pipeline-vs-chain-of-responsibility-vs-aspnet-core-middleware

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Integration tests are much more valuable when they run against real services. Instead of mocking a database or cache, you can start a temporary container, run your test, and dispose everything at the end. The Meziantou.Framework.TemporaryContainers package provides a lightweight API to manage disposable containers from …

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The Kotlin 2.4.20 release is out! Here are the main highlights: For the complete list of changes, see What’s new in Kotlin 2.4.20 or the release notes on GitHub. How to install Kotlin 2.4.20 The latest version of Kotlin is included in the latest versions of IntelliJ IDEA and Android Studio. To update to the […] Link to …

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This month’s Java Annotated Monthly brings you the latest Java news, a generous dose of AI-focused articles, Kotlin updates, and highlights from a variety of technologies and frameworks, plus plenty more worth adding to your reading list. Our featured writer, Aicha Laafia, takes a closer look at upcoming JEPs and …

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The first Early Access build for Rider 2026.3 is now available! It includes rainbow brackets, an easier way to set data breakpoints, a new Game Development plugin category, and filters in code completion. You can get the build from our website or through the Toolbox App. Here’s a look at what’s new. Rainbow brackets: …

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OpenAI, AIRPPU and WAN-IFRA launch an AI program to help Ukrainian news organizations strengthen innovation, resilience, and independent journalism. Link to article: https://openai.com/index/supporting-independent-journalism-in-ukraine

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Ardalis.Specification tutorial for version 9.3.1 with EF Core, covering DbContext and repository use, current APIs, limitations, and compatibility caveats. Link to article: https://www.devleader.ca/2026/09/06/ardalisspecification-with-ef-core-current-guide

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Jakub Pachocki reflects on increasingly capable AI and the challenge of keeping it aligned. He calls for stronger safeguards and international coordination. Link to article: https://openai.com/index/an-alien-mind

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Inside OpenAI, coding agents are reshaping AI research. Explore early data on agent usage, experiment velocity, task complexity, and research acceleration. Link to article: https://openai.com/index/research-acceleration-view-inside-openai

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Object pooling can reduce allocations, lower GC pressure, and improve .NET performance—but only when used for the right workloads. In my latest subscriber article, I compare custom object pools with DefaultObjectPool and explain when pooling makes sense. Link to article: …

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Learn RAG evaluation metrics in .NET with Precision@K, Recall@K, MRR, nDCG, groundedness, and answer relevance for clearer, repeatable offline RAG diagnostics. Link to article: https://www.devleader.ca/2026/09/05/rag-evaluation-metrics-in-net-measure-retrieval-and-grounding

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