Showing category results for Developer Stories

Mar 23, 2026
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Ten Months with Copilot Coding Agent in dotnet/runtime

Stephen Toub - MSFT
Stephen Toub - MSFT

After ten months using GitHub Copilot Coding Agent (CCA) in dotnet/runtime, the .NET team shares data-driven lessons on cloud-AI-assisted development.

.NETAIDeveloper Stories
Jan 12, 2026
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How We Synchronize .NET’s Virtual Monorepo

Přemek Vysoký
Přemek Vysoký

A deep dive into the technical challenges of keeping .NET's product repositories synchronized with our Virtual Monolithic Repository using a custom two-way algorithm.

.NETDeveloper Stories.NET Internals
Apr 1, 2025
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Modernizing push notification API for Teams

Rudolf Kurka Frantisek (Fero) Kaduk
Rudolf,
Frantisek

Push Notification Hub is an essential internal service that plays a crucial role in the messaging and calling flows within Teams and other platforms. This article describes its recent overhaul, which has significantly enhanced its performance and reduced latencies in delivering push notifications to user devices

.NETASP.NETASP.NET Core
Mar 29, 2024
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Bing on .NET 8: The Impact of Dynamic PGO

Ben Watson
Ben Watson

Bing Extensible Application Platform's upgrade to .NET 8 and how dynamic profile guided optimization continues to deliver performance gains

.NETPerformanceDeveloper Stories
Jan 31, 2024
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Building AI-powered Microsoft Copilot with SignalR and other open-source tools

Justin D. Harris Kevin Guo Ken Chen
Justin,
Kevin,
Ken

Microsoft Copilot is powered by several open-source tools, such as SignalR, Adaptive Cards, Markdown, and object-basin to solve the unique challenges in building AI-enabled applications at scale. In this article, we share the design considerations and how we integrated various tools with a focus on how we stream messages and responses to the front-...

.NETASP.NETASP.NET Core
Jan 25, 2024
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Microsoft Office’s RTC (Real-Time Channel) migration to modern .NET

Gilad Oren
Gilad Oren

Real-Time Channel is Microsoft Office Online's service that powers real time collaboration and coauthoring. This blog post describes the journey to migrate the service from .NET Framework to modern .NET.

.NETASP.NET CoreDeveloper Stories