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At the JetBrains x Codex Hackathon, I spent two days watching teams build and then pitch their projects. The thing that decided most of the winners wasn’t just the previous twenty-four hours of work. It was the few minutes they spent presenting it. A strong project with a confusing demo loses to a simpler project […] …
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You open a fresh chat, type "What framework should I use for a web app?", and the model says "React." You screenshot it, share it, and write "Claude prefers React." It gets engagement. People nod along. A few reply with their own results. And now we have a consensus: Claude prefers React. …
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I recently learned of the passing of someone whose work nearly everybody knows, but nobody knows his name. Tony Krueger is remembered in Wikipedia as the person who ported the game Chip's Challenge to Windows for the Windows Entertainment Pack.š But that's probably not t Link to article: …
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Deep Agents is an agent harness built on LangGraph, for agents that need to work through a task over many steps instead of a single LLM call. The agent runs tools, looks at the results, and uses that to Link to article: https://devblogs.microsoft.com/cosmosdb/deep-agents-to-plan-act-verify-against-operational-data
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Organizations already spend hundreds of thousands of dollars on software, so it’s only natural that when they evaluate new paid tools, one question is top of mind: “Will this actually pay off?” Our ROI (return on investment) calculator was designed to help estimate the potential gains of JetBrains IDEs and AI Ultimate …
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Learn when to use the interpreter pattern in C# with decision criteria, DSL scenarios, and code examples for grammar-based processing. Link to article: https://www.devleader.ca/2026/06/22/when-to-use-interpreter-pattern-in-c-decision-guide-with-examples
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Cloud build agents are one of those CI/CD features that feel almost magical when everything works well. Your TeamCity server can scale build capacity up when the queue gets busy, then wind it back down when the rush is over. You get extra power exactly when you need it, without keeping machines idle the rest […] Link …
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In a previous post, I explained how to generate the OpenAPI document during the ASP.NET Core build and commit it to the repository. That gives you a versioned API contract that is easy to review in pull requests. In this post, let's go one step further: use that generated OpenAPI file as the input for Kiota, so your …
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OpenAI introduces new Daybreak tools, including Codex Security and GPT-5.5-Cyber, to help organizations find, validate, and patch vulnerabilities at scale. Link to article: https://openai.com/index/daybreak-securing-the-world
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OpenAI introduces Patch the Planet, a Daybreak initiative helping open-source maintainers find, validate, and fix vulnerabilities with AI and expert review. Link to article: https://openai.com/index/patch-the-planet
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We are announcing the deprecation of the Azure DevOps issuer in workload identity federation (WIF) service connections, with planned retirement on July 1, 2027. The Azure DevOps issuer uses the https://vstoken.dev.azure.com prefix in federated credentials. This change is part of Microsoft's bro Link to article: …
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PHP Version Migration Demo PHP powers 71.8% of all websites with a known server-side language. It is a living language that underpins a significant portion of the modern web and one that keeps getting better. For example, EKSNEKS notes that migrating from PHP 7 to PHP 8 alone can deliver 18–42% performance gains …
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ćœŹćŹĄć›´ć–°ä¸ş GitHub Copilot for JetBrains IDEs 希ćĽäş†ĺŻšćĽč‡Ş GitHub çš„çť„çť‡ĺ’Œäźä¸šçş§ agent 的支ćŒďźŒčŽŠä˝ ĺŻäťĽĺœ¨ Copilot CLI äźščŻä¸ćŽ’é˜Ÿĺ’Œĺź•ĺŻźćśˆćŻďźŒĺź•ĺ…Ľäş†ĺ…¨ć–°çš„ agent č°ƒčŻ•ć—Ľĺż—ć‘˜čŚč§†ĺ›žďźŒĺšśĺ°† Claude ä˝œä¸ş agent ćäž›ć–šĺ¸Śĺ…Ľĺ…Źĺź€é˘„č§ˆă€‚ …
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Learn how Jason Liu uses Codex to preserve context, manage complex projects, and help work continue beyond a single prompt. Link to article: https://openai.com/index/codex-maxxing-long-running-work
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Samsung Electronics deploys ChatGPT Enterprise and Codex to employees worldwide, marking one of OpenAI’s largest enterprise AI rollouts. Link to article: https://openai.com/index/samsung-electronics-chatgpt-codex-deployment
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Master EF Core LINQ queries in .NET 10 -- Where, Select projections, Include for eager loading, AsNoTracking, compiled queries, and avoiding N+1 issues. Link to article: https://www.devleader.ca/2026/06/21/ef-core-linq-querying-filtering-projections-and-performance
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Compare the memento vs state pattern in C# with code examples, use cases, and guidance on choosing the right behavioral pattern for state management. Link to article: https://www.devleader.ca/2026/06/21/memento-vs-state-pattern-in-c-key-differences-explained
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The article discusses the advantages of using compiled queries in Entity Framework, especially for frequently executed and complex queries. Link to article: https://dotnettips.com/2026/06/21/database-performance-making-entity-framework-queries-faster/
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This week digs into Entity Framework Core from setup through CRUD operations and schema migrations, plus a deep run on the Memento pattern and other C# design patterns like Interpreter and Mediator. New videos cover tackling tech debt, build vs buy decisions, and growing into senior and leadership roles. Link to …
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Complete guide to EF Core migrations in .NET 10 -- add, apply, squash, seed data with UseSeeding, revert, and run migrations safely in CI/CD pipelines. Link to article: https://www.devleader.ca/2026/06/20/ef-core-migrations-in-net-managing-your-database-schema
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