.NET Foundation
@dotnetfoundation.org
Independent foundation fostering open development and collaboration around the growing collection of open source technologies for .NET.
dotnetfoundation.org
dotnetfoundation.org
Sponsor Spotlight: @sentry.io
Stop guessing why your code breaks! Sentry connects your .NET, MAUI, and ASP .NET Core logs directly to issues, traces, and session replays. Get rich debugging context and fix issues fast with structured logging.
Learn more: hubs.li/Q0414R6w0
Stop guessing why your code breaks! Sentry connects your .NET, MAUI, and ASP .NET Core logs directly to issues, traces, and session replays. Get rich debugging context and fix issues fast with structured logging.
Learn more: hubs.li/Q0414R6w0
February 9, 2026 at 11:01 PM
Sponsor Spotlight: @sentry.io
Stop guessing why your code breaks! Sentry connects your .NET, MAUI, and ASP .NET Core logs directly to issues, traces, and session replays. Get rich debugging context and fix issues fast with structured logging.
Learn more: hubs.li/Q0414R6w0
Stop guessing why your code breaks! Sentry connects your .NET, MAUI, and ASP .NET Core logs directly to issues, traces, and session replays. Get rich debugging context and fix issues fast with structured logging.
Learn more: hubs.li/Q0414R6w0
New .NET preview for Microsoft’s Agent Framework is here! Tightened APIs, async-only threads, and AsAIAgent helpers. We're breaking down the breaking changes, new Durable Agent samples, and key package updates.
Read more: hubs.li/Q0410DQ-0 #dotnet
Read more: hubs.li/Q0410DQ-0 #dotnet
February 9, 2026 at 2:12 PM
New .NET preview for Microsoft’s Agent Framework is here! Tightened APIs, async-only threads, and AsAIAgent helpers. We're breaking down the breaking changes, new Durable Agent samples, and key package updates.
Read more: hubs.li/Q0410DQ-0 #dotnet
Read more: hubs.li/Q0410DQ-0 #dotnet
Want to grow your virtual .NET event? 🌍 The .NET Foundation wants to help you reach a global audience! If you run a virtual meetup or workshop, tell us if you'd like our promotional support.
Email: contact@dotnetfoundation.org #dotnet #OSS #opensource
Email: contact@dotnetfoundation.org #dotnet #OSS #opensource
February 5, 2026 at 11:47 PM
Want to grow your virtual .NET event? 🌍 The .NET Foundation wants to help you reach a global audience! If you run a virtual meetup or workshop, tell us if you'd like our promotional support.
Email: contact@dotnetfoundation.org #dotnet #OSS #opensource
Email: contact@dotnetfoundation.org #dotnet #OSS #opensource
Project Spotlight: BenchmarkDotNet! Turn methods into reliable benchmarks as easily as unit tests. Trusted by the .NET Runtime team to ensure precise, reproducible performance tracking.
Learn more: hubs.li/Q0414R-x0
Learn more: hubs.li/Q0414R-x0
February 4, 2026 at 10:25 PM
Project Spotlight: BenchmarkDotNet! Turn methods into reliable benchmarks as easily as unit tests. Trusted by the .NET Runtime team to ensure precise, reproducible performance tracking.
Learn more: hubs.li/Q0414R-x0
Learn more: hubs.li/Q0414R-x0
Welcome to the .NET Foundation, HeroDevs! 🛡️ As a new corporate sponsor, they’re helping users stay secure with Never-Ending Support (NES) for EOL .NET versions. Proud to have you fueling OSS sustainability!
Learn more: hubs.li/Q0414Tf_0
Learn more: hubs.li/Q0414Tf_0
February 4, 2026 at 3:48 PM
Welcome to the .NET Foundation, HeroDevs! 🛡️ As a new corporate sponsor, they’re helping users stay secure with Never-Ending Support (NES) for EOL .NET versions. Proud to have you fueling OSS sustainability!
Learn more: hubs.li/Q0414Tf_0
Learn more: hubs.li/Q0414Tf_0
Member Spotlight: Peter Ritchie! 🇨🇦 From authoring Visual Studio books to millions of OSS downloads, Peter’s impact on .NET is massive.
Check out his latest: Dotnet PowerShell Cmdlets at hubs.ly/Q0411Jj90
Read more: hubs.ly/Q0411NZp0
Check out his latest: Dotnet PowerShell Cmdlets at hubs.ly/Q0411Jj90
Read more: hubs.ly/Q0411NZp0
February 4, 2026 at 2:19 PM
Member Spotlight: Peter Ritchie! 🇨🇦 From authoring Visual Studio books to millions of OSS downloads, Peter’s impact on .NET is massive.
Check out his latest: Dotnet PowerShell Cmdlets at hubs.ly/Q0411Jj90
Read more: hubs.ly/Q0411NZp0
Check out his latest: Dotnet PowerShell Cmdlets at hubs.ly/Q0411Jj90
Read more: hubs.ly/Q0411NZp0
Reposted by .NET Foundation
It’s official. We’re in the @dotnetfoundation.org Newsletter!
January 30, 2026 at 4:38 PM
It’s official. We’re in the @dotnetfoundation.org Newsletter!
.NET developers, you can help shape JetBrains Rider's messaging! Fresh eyes welcome – no Rider experience needed.
Complete survey submissions enter a raffle to win $50 Amazon Gift Cards or 6-month All Products Pack licenses.
Take the survey → surveys.jetbrains.com/s3/rider-tag...
Complete survey submissions enter a raffle to win $50 Amazon Gift Cards or 6-month All Products Pack licenses.
Take the survey → surveys.jetbrains.com/s3/rider-tag...
Feedback on Rider taglines and website
surveys.jetbrains.com
February 3, 2026 at 4:09 PM
.NET developers, you can help shape JetBrains Rider's messaging! Fresh eyes welcome – no Rider experience needed.
Complete survey submissions enter a raffle to win $50 Amazon Gift Cards or 6-month All Products Pack licenses.
Take the survey → surveys.jetbrains.com/s3/rider-tag...
Complete survey submissions enter a raffle to win $50 Amazon Gift Cards or 6-month All Products Pack licenses.
Take the survey → surveys.jetbrains.com/s3/rider-tag...
📣.NET 10 brings major container upgrades — smaller images, faster startup, better debugging, and new container‑aware features across Linux & Windows. Plus, SDK improvements that streamline builds.
🎥 Watch this #dotNETConf session replay: hubs.li/Q040r3R20 #dotnet
🎥 Watch this #dotNETConf session replay: hubs.li/Q040r3R20 #dotnet
January 28, 2026 at 5:24 PM
📣.NET 10 brings major container upgrades — smaller images, faster startup, better debugging, and new container‑aware features across Linux & Windows. Plus, SDK improvements that streamline builds.
🎥 Watch this #dotNETConf session replay: hubs.li/Q040r3R20 #dotnet
🎥 Watch this #dotNETConf session replay: hubs.li/Q040r3R20 #dotnet
Ever wondered how an internship turns into a mission? Check out Jeffrey Palermo’s latest with Maddy Montaquila! From Xamarin to .NET MAUI & Aspire, she’s obsessed with building tools that actually help devs ship.
hubs.li/Q040g_kp0 #dotnet
hubs.li/Q040g_kp0 #dotnet
January 27, 2026 at 11:20 AM
Ever wondered how an internship turns into a mission? Check out Jeffrey Palermo’s latest with Maddy Montaquila! From Xamarin to .NET MAUI & Aspire, she’s obsessed with building tools that actually help devs ship.
hubs.li/Q040g_kp0 #dotnet
hubs.li/Q040g_kp0 #dotnet
.NET and .NET Framework January 2026 servicing releases updates - .NET Blog
A recap of the latest servicing updates for .NET and .NET Framework for January 2026.
hubs.li/Q03_qlzC0 #dotnet
A recap of the latest servicing updates for .NET and .NET Framework for January 2026.
hubs.li/Q03_qlzC0 #dotnet
January 26, 2026 at 7:57 PM
.NET and .NET Framework January 2026 servicing releases updates - .NET Blog
A recap of the latest servicing updates for .NET and .NET Framework for January 2026.
hubs.li/Q03_qlzC0 #dotnet
A recap of the latest servicing updates for .NET and .NET Framework for January 2026.
hubs.li/Q03_qlzC0 #dotnet
It's nerd blog Thursday (which I just made up): Zero-copy BinaryData creation from MemoryStream in .NET - Gérald Barré
Learn how to create BinaryData from MemoryStream without copying memory, improving perf and reducing allocations in your .NET apps.
Learn how to create BinaryData from MemoryStream without copying memory, improving perf and reducing allocations in your .NET apps.
Zero-copy BinaryData creation from MemoryStream in .NET - Gérald Barré
Learn how to create BinaryData from MemoryStream without copying memory, improving performance and reducing allocations in your .NET applications.
www.meziantou.net
January 22, 2026 at 2:41 PM
It's nerd blog Thursday (which I just made up): Zero-copy BinaryData creation from MemoryStream in .NET - Gérald Barré
Learn how to create BinaryData from MemoryStream without copying memory, improving perf and reducing allocations in your .NET apps.
Learn how to create BinaryData from MemoryStream without copying memory, improving perf and reducing allocations in your .NET apps.
10.0.4 release is a maintenance release which includes developer productivity, usability, security & perf improvements. This release includes 29 pull requests by 3 different contributors, pushing the total number of project commits all-time over 7500.
Oqtane
Oqtane is a CMS and Application Framework for Blazor and .NET MAUI
www.oqtane.org
January 21, 2026 at 9:47 PM
10.0.4 release is a maintenance release which includes developer productivity, usability, security & perf improvements. This release includes 29 pull requests by 3 different contributors, pushing the total number of project commits all-time over 7500.
Top .NET Videos & Live Streams of 2025 - .NET Blog
Explore the Top .NET Videos and Live Streams of 2025. Catch the top developer videos for 2025 - it's your .NET Videos 2025 Wrapped!
hubs.ly/Q03-GKfM0 #dotnet
Explore the Top .NET Videos and Live Streams of 2025. Catch the top developer videos for 2025 - it's your .NET Videos 2025 Wrapped!
hubs.ly/Q03-GKfM0 #dotnet
January 20, 2026 at 1:12 PM
Top .NET Videos & Live Streams of 2025 - .NET Blog
Explore the Top .NET Videos and Live Streams of 2025. Catch the top developer videos for 2025 - it's your .NET Videos 2025 Wrapped!
hubs.ly/Q03-GKfM0 #dotnet
Explore the Top .NET Videos and Live Streams of 2025. Catch the top developer videos for 2025 - it's your .NET Videos 2025 Wrapped!
hubs.ly/Q03-GKfM0 #dotnet
Aspire Accelerator: Fast-Track to Cloud-Native Development meetup.com/dotnet-virtu... #Meetup via
@Meetup
@Meetup
Aspire Accelerator: Fast-Track to Cloud-Native Development, Tue, Jan 20, 2026, 3:30 PM | Meetup
.NET Aspire is Microsoft's framework for building distributed applications that automatically handles common infrastructure concerns. It provides built-in service discovery
meetup.com
January 19, 2026 at 2:08 PM
Aspire Accelerator: Fast-Track to Cloud-Native Development meetup.com/dotnet-virtu... #Meetup via
@Meetup
@Meetup
What’s New with APIs in .NET 10: Taking a Look at Real Improvements
This post walks through .NET 10 and C# 14 updates from the perspective of an API developer using a real-world example: an order management API with validation, OpenAPI docs and #EFCore.
hubs.li/Q03-mcZL0
This post walks through .NET 10 and C# 14 updates from the perspective of an API developer using a real-world example: an order management API with validation, OpenAPI docs and #EFCore.
hubs.li/Q03-mcZL0
January 16, 2026 at 5:43 PM
What’s New with APIs in .NET 10: Taking a Look at Real Improvements
This post walks through .NET 10 and C# 14 updates from the perspective of an API developer using a real-world example: an order management API with validation, OpenAPI docs and #EFCore.
hubs.li/Q03-mcZL0
This post walks through .NET 10 and C# 14 updates from the perspective of an API developer using a real-world example: an order management API with validation, OpenAPI docs and #EFCore.
hubs.li/Q03-mcZL0
How will AI reshape software development? 🤔 #dotNETRocks, Jeff Fritz, and Bill Wolff discuss costs, controls, and the huge potential of AI in coding. The future isn’t fully mapped yet—but it’s coming fast! Listen to the full conversation here:
hubs.li/Q03-kgv30
#dotnet
hubs.li/Q03-kgv30
#dotnet
January 14, 2026 at 11:02 PM
How will AI reshape software development? 🤔 #dotNETRocks, Jeff Fritz, and Bill Wolff discuss costs, controls, and the huge potential of AI in coding. The future isn’t fully mapped yet—but it’s coming fast! Listen to the full conversation here:
hubs.li/Q03-kgv30
#dotnet
hubs.li/Q03-kgv30
#dotnet
Your inbox is about to get a lot smarter (and nerdier). Michael Jolley just launched his new .NET newsletter. Get on the list. 👇
Sign up here: hubs.li/Q03-6SKr0
Sign up here: hubs.li/Q03-6SKr0
January 13, 2026 at 11:49 AM
Your inbox is about to get a lot smarter (and nerdier). Michael Jolley just launched his new .NET newsletter. Get on the list. 👇
Sign up here: hubs.li/Q03-6SKr0
Sign up here: hubs.li/Q03-6SKr0
Build interactive web UIs using just #csharp and HTML with DotVVM!
This open-source MVVM framework is perfect for LOB apps, features rich controls, and is backed by the .NET Foundation.
Learn more: hubs.li/Q03-6R5L0 #dotnet #OSS
This open-source MVVM framework is perfect for LOB apps, features rich controls, and is backed by the .NET Foundation.
Learn more: hubs.li/Q03-6R5L0 #dotnet #OSS
January 12, 2026 at 3:19 PM
Build interactive web UIs using just #csharp and HTML with DotVVM!
This open-source MVVM framework is perfect for LOB apps, features rich controls, and is backed by the .NET Foundation.
Learn more: hubs.li/Q03-6R5L0 #dotnet #OSS
This open-source MVVM framework is perfect for LOB apps, features rich controls, and is backed by the .NET Foundation.
Learn more: hubs.li/Q03-6R5L0 #dotnet #OSS
Stop treating payments like an afterthought. Payabli’s unified API and modern stack help SaaS companies scale and monetize without overloading dev teams. Proud to have them as a .NET Foundation sponsor! hubs.ly/Q03ZMV9k0 #dotnet #OSS
January 8, 2026 at 4:49 PM
Stop treating payments like an afterthought. Payabli’s unified API and modern stack help SaaS companies scale and monetize without overloading dev teams. Proud to have them as a .NET Foundation sponsor! hubs.ly/Q03ZMV9k0 #dotnet #OSS
Tim Hess puts the "Steel" in Steeltoe. 🦾 He's injecting Spring-like magic into .NET at Broadcom and running the Central WI dev scene.
Read the .NET Foundation spotlight on this legend in our latest newsletter.
hubs.li/Q03Zq88Z0 #dotnet #OSS #opensource
Read the .NET Foundation spotlight on this legend in our latest newsletter.
hubs.li/Q03Zq88Z0 #dotnet #OSS #opensource
January 7, 2026 at 3:49 PM
Tim Hess puts the "Steel" in Steeltoe. 🦾 He's injecting Spring-like magic into .NET at Broadcom and running the Central WI dev scene.
Read the .NET Foundation spotlight on this legend in our latest newsletter.
hubs.li/Q03Zq88Z0 #dotnet #OSS #opensource
Read the .NET Foundation spotlight on this legend in our latest newsletter.
hubs.li/Q03Zq88Z0 #dotnet #OSS #opensource
The .NET Foundation thanks our sponsors for their continued support. Your contributions empower open-source, support our global developer community, and grow the ecosystem. We’re grateful and look forward to our future together.
January 2, 2026 at 12:46 PM
The .NET Foundation thanks our sponsors for their continued support. Your contributions empower open-source, support our global developer community, and grow the ecosystem. We’re grateful and look forward to our future together.
A new #UnhandledException podcast episode has now dropped! Dan Clarke chatted with Debbie O'Brien about Playwright covering all its main features, including the Playwright MCP, with a lot of AI discussion thrown in too!
hubs.li/Q03Z8fz10
hubs.li/Q03Z8fz10
December 30, 2025 at 6:50 PM
A new #UnhandledException podcast episode has now dropped! Dan Clarke chatted with Debbie O'Brien about Playwright covering all its main features, including the Playwright MCP, with a lot of AI discussion thrown in too!
hubs.li/Q03Z8fz10
hubs.li/Q03Z8fz10
It’s about time! 🚀
Generics are now in .NET nanoFramework - public preview out now! 🤩
Write more flexible C# on tiny devices. Big milestone for the project!
Read the blog 👉 hubs.li/Q03YW6WT0
Generics are now in .NET nanoFramework - public preview out now! 🤩
Write more flexible C# on tiny devices. Big milestone for the project!
Read the blog 👉 hubs.li/Q03YW6WT0
December 23, 2025 at 10:09 PM
It’s about time! 🚀
Generics are now in .NET nanoFramework - public preview out now! 🤩
Write more flexible C# on tiny devices. Big milestone for the project!
Read the blog 👉 hubs.li/Q03YW6WT0
Generics are now in .NET nanoFramework - public preview out now! 🤩
Write more flexible C# on tiny devices. Big milestone for the project!
Read the blog 👉 hubs.li/Q03YW6WT0
The next #UnhandledException podcast episode has dropped, where Dan Clarke was joined by James World to chat about AI and the Microsoft Agent Framework. hubs.li/Q03YQ6f60 #dotnet #ai
December 22, 2025 at 6:27 PM
The next #UnhandledException podcast episode has dropped, where Dan Clarke was joined by James World to chat about AI and the Microsoft Agent Framework. hubs.li/Q03YQ6f60 #dotnet #ai