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5 Copilot Chat Prompts .NET Devs Should Steal Today

Discover 5 practical GitHub Copilot Chat prompts to boost .NET development productivity, from code optimization to security reviews.
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.NET Conf 2025 - Announcing the Call for Content

The .NET Conf 2025 Call for Content is now open! Join us November 11-13 for the premier .NET virtual event celebrating .NET 10. Submit your session proposal by August 31st and share your .NET expertise with developers worldwide.
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Aug 8, 2025
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Under what conditions could a Read­File or Write­File fail to transfer all of the bytes, and how do I detect that?

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Raymond Chen
If there is not enough data to read, or not room to write.
The Old New Thing
July 2025 (version 1.103)
Aug 7, 2025
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July 2025 (version 1.103)

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Visual Studio Code Team
Learn what is new in the Visual Studio Code July 2025 Release (1.103) Read the full article
VS Code Blog
Aug 7, 2025
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Python in Visual Studio Code - August 2025 Release

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Courtney Webster
The August 2025 release includes Python shell integration support for Python 3.13+, Python Environments extension improvements, enhanced terminal suggestions with documentation, and more!
Microsoft for Python Developers Blog
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Aug 7, 2025
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The Complete Playwright End-to-End Story, Tools, AI, and Real-World Workflows

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Debbie O'Brien
1. Introduction End-to-end testing has evolved dramatically, and Playwright stands at the forefront. Playwright offers a full ecosystem empowering developers to write, debug, and maintain tests with speed and reliability. From its powerful test runner to rich developer tools like...
Microsoft for Developers
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Aug 7, 2025
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Go 1.24.6-1 and 1.23.12-1 Microsoft builds now available

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Davis Goodin
A new release of the Microsoft build of Go including security fixes is now available for download.
Microsoft for Go Developers
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Aug 7, 2025
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How can I detect that Windows is running in S-Mode?

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Raymond Chen
Check the code integrity policy.
The Old New Thing
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Aug 7, 2025
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Learnings from External Data Handling

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Ashley Costigane
This blog post discusses the challenges and solutions encountered by the ISE team at Microsoft while making a distributed system production-ready. It focuses on issues including slow processing speeds and out-of-memory exceptions, and provides insights into the methods used to address these problems.
ISE Developer Blog
Aug 6, 2025
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Dev Proxy v1.0 with new features for building robust AI-powered apps

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Waldek,
Garry
Introducing Dev Proxy v1.0, with new language model-specific testing capabilities to help developers build more reliable AI-powered applications by simulating real-world scenarios and tracking resource usage.
Microsoft 365 Developer Blog