Showing archive results for September 2026

Sep 29, 2026
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Build with Azure Canvases: a shared workspace for agents

Matt Hernandez

See how Azure Canvases bring plans, code, previews, and deployment feedback together in a collaborative workspace for agent-assisted development.

AIMicrosoft for DevelopersGitHub Copilot
Sep 29, 2026
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Enabling Consistent AI-Assisted Engineering with GitHub Copilot Plugins

Fernando,
Fernanda,
Denise

When an engineer or team creates useful agentic artifacts for their daily work (e.g., instructions, skills, and MCP configurations), others naturally want to adopt them when they see how those artifacts could help with their own work. Sharing the files is straightforward, but keeping those consumers supplied with fixes, updated guidance, and compat...

Microsoft for Developers
Sep 21, 2026
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Knowledge cutoff is a poor proxy for model capability

Waldek Mastykarz

A model can fail on features released before its knowledge cutoff, then succeed on ones released after it. We tested hundreds of product changes and found that the date tells you far less than the work does.

AI
Sep 16, 2026
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Your AI coding agent evaluation is only as good as its sandbox

Waldek Mastykarz

Your AI coding agent passed the eval. But did the model know the answer, or did it find it somewhere on your machine? A correct answer can still invalidate your measurement.

AI
Sep 15, 2026
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Build an interview coach app with the GitHub Copilot SDK

Justin Yoo

An interview coach has to do more than ask questions. It needs to read a resume, follow up on an incomplete answer, and save enough context to give useful feedback at the end. Some of that work is conversation. Some of it requires calling an application service. The GitHub Copilot SDK lets you use the runtime behind Copilot CLI for that work insid...

GitHub CopilotAI
Sep 9, 2026
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Your work might not need the smartest model

Waldek Mastykarz

The smartest model can cost five times more and deliver the same result, or even a worse one. See how evaluating your own work helps you get more value from your agent budget.

AI