.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
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
🚀 ABP Community Talks 2025.10 | Dec 18 · 17:00 UTC
A deep dive into AI-powered .NET apps with ABP, from Semantic Kernel to AI Agents, plus a first look at the new ABP AI Management Module and live demos.
🔗 Register: kommunity.com/volosoft/eve...
#DotNet #AI #ABPFramework
A deep dive into AI-powered .NET apps with ABP, from Semantic Kernel to AI Agents, plus a first look at the new ABP AI Management Module and live demos.
🔗 Register: kommunity.com/volosoft/eve...
#DotNet #AI #ABPFramework
December 17, 2025 at 5:33 PM
🚀 ABP Community Talks 2025.10 | Dec 18 · 17:00 UTC
A deep dive into AI-powered .NET apps with ABP, from Semantic Kernel to AI Agents, plus a first look at the new ABP AI Management Module and live demos.
🔗 Register: kommunity.com/volosoft/eve...
#DotNet #AI #ABPFramework
A deep dive into AI-powered .NET apps with ABP, from Semantic Kernel to AI Agents, plus a first look at the new ABP AI Management Module and live demos.
🔗 Register: kommunity.com/volosoft/eve...
#DotNet #AI #ABPFramework
Oqtane 10.0.1 dropped. Security, performance, and features like better 404s. Stop coding like a n00b, upgrade your .NET rig.
Details for the technical masses: hubs.li/Q03Yf1rr0
Check out Dan Roth session on Wed, Dec 17, 2-3 PM ET (open to everyone): hubs.li/Q03Yf38w0
Details for the technical masses: hubs.li/Q03Yf1rr0
Check out Dan Roth session on Wed, Dec 17, 2-3 PM ET (open to everyone): hubs.li/Q03Yf38w0
Oqtane
Oqtane is a CMS and Application Framework for Blazor and .NET MAUI
hubs.li
December 16, 2025 at 3:43 PM
Oqtane 10.0.1 dropped. Security, performance, and features like better 404s. Stop coding like a n00b, upgrade your .NET rig.
Details for the technical masses: hubs.li/Q03Yf1rr0
Check out Dan Roth session on Wed, Dec 17, 2-3 PM ET (open to everyone): hubs.li/Q03Yf38w0
Details for the technical masses: hubs.li/Q03Yf1rr0
Check out Dan Roth session on Wed, Dec 17, 2-3 PM ET (open to everyone): hubs.li/Q03Yf38w0
Stop wasting cycles manually scraping the web for decent .NET content. Your time is worth more than that.
140+ .NET sources scanned daily. You get the curated, technical firehose—15–25 top picks - in your inbox every weekday.
Get your daily dose: hubs.li/Q03Y4TBn0
140+ .NET sources scanned daily. You get the curated, technical firehose—15–25 top picks - in your inbox every weekday.
Get your daily dose: hubs.li/Q03Y4TBn0
December 14, 2025 at 6:19 PM
Stop wasting cycles manually scraping the web for decent .NET content. Your time is worth more than that.
140+ .NET sources scanned daily. You get the curated, technical firehose—15–25 top picks - in your inbox every weekday.
Get your daily dose: hubs.li/Q03Y4TBn0
140+ .NET sources scanned daily. You get the curated, technical firehose—15–25 top picks - in your inbox every weekday.
Get your daily dose: hubs.li/Q03Y4TBn0
December 11, 2025 at 3:19 PM
Syncfusion: 1,600+ components so you can stop writing boilerplate UI & focus on actual business logic. They make .NET MAUI/Blazor/etc. look easy. Skip the UI plumbing and get to the core.
hubs.li/Q03XbBp_0 #dotnet #opensource #OSS
hubs.li/Q03XbBp_0 #dotnet #opensource #OSS
December 8, 2025 at 3:26 PM
Syncfusion: 1,600+ components so you can stop writing boilerplate UI & focus on actual business logic. They make .NET MAUI/Blazor/etc. look easy. Skip the UI plumbing and get to the core.
hubs.li/Q03XbBp_0 #dotnet #opensource #OSS
hubs.li/Q03XbBp_0 #dotnet #opensource #OSS
Bored of boilerplate? Steeltoe hooks your .NET apps up with external config, service discovery, & distributed tracing. Build fast, secure, production-grade cloud-native microservices. Stop messing around. hubs.li/Q03Wcjnx0
hubs.li/Q03Wclr20 #dotnet #opensource #oss
hubs.li/Q03Wclr20 #dotnet #opensource #oss
December 4, 2025 at 12:40 PM
Bored of boilerplate? Steeltoe hooks your .NET apps up with external config, service discovery, & distributed tracing. Build fast, secure, production-grade cloud-native microservices. Stop messing around. hubs.li/Q03Wcjnx0
hubs.li/Q03Wclr20 #dotnet #opensource #oss
hubs.li/Q03Wclr20 #dotnet #opensource #oss
🚀Playtesters.API: Ditch the spreadsheets! A secure, lightweight REST API (.NET 8/EF Core/SQLite) for indie devs managing closed playtests. Features: API keys, Discord webhooks, IP geolocation/caching.
💻 Star it: hubs.li/Q03Wclzr0
💻 Star it: hubs.li/Q03Wclzr0
December 2, 2025 at 2:47 PM
🚀Playtesters.API: Ditch the spreadsheets! A secure, lightweight REST API (.NET 8/EF Core/SQLite) for indie devs managing closed playtests. Features: API keys, Discord webhooks, IP geolocation/caching.
💻 Star it: hubs.li/Q03Wclzr0
💻 Star it: hubs.li/Q03Wclzr0
💥 Tomas Herceg is this month's .NET Foundation Member Spotlight! 🇨🇿 From MVP to RD, he's been hacking .NET since 1.0! 🤘 Check out his awesome MVVM framework, DotVVM, for C#/HTML web apps & modernizing Web Forms!
hubs.li/Q03Wccd50 #dotnet #opensource #OSS
hubs.li/Q03Wccd50 #dotnet #opensource #OSS
December 1, 2025 at 10:41 PM
💥 Tomas Herceg is this month's .NET Foundation Member Spotlight! 🇨🇿 From MVP to RD, he's been hacking .NET since 1.0! 🤘 Check out his awesome MVVM framework, DotVVM, for C#/HTML web apps & modernizing Web Forms!
hubs.li/Q03Wccd50 #dotnet #opensource #OSS
hubs.li/Q03Wccd50 #dotnet #opensource #OSS
While build & release pipelines are often created in YAML/JSON/XML, using C# offers clearer control flow. This session shows managing GitHub Actions pipelines with C#, Cake SDK & .NET 10, enabling local testing & debugging in VSCode.
hubs.li/Q03VJlxp0 #dotnet #dotnetconf
hubs.li/Q03VJlxp0 #dotnet #dotnetconf
November 26, 2025 at 2:23 PM
While build & release pipelines are often created in YAML/JSON/XML, using C# offers clearer control flow. This session shows managing GitHub Actions pipelines with C#, Cake SDK & .NET 10, enabling local testing & debugging in VSCode.
hubs.li/Q03VJlxp0 #dotnet #dotnetconf
hubs.li/Q03VJlxp0 #dotnet #dotnetconf
ICYMI - Exciting partnership:
Avalonia is working with Google Flutter to bring Impeller, Flutter’s next-generation GPU renderer, to .NET.
A major step forward for cross-platform performance and open-source collaboration.
hubs.li/Q03VCJfr0 #dotnet #OSS
Avalonia is working with Google Flutter to bring Impeller, Flutter’s next-generation GPU renderer, to .NET.
A major step forward for cross-platform performance and open-source collaboration.
hubs.li/Q03VCJfr0 #dotnet #OSS
November 24, 2025 at 3:08 PM
ICYMI - Exciting partnership:
Avalonia is working with Google Flutter to bring Impeller, Flutter’s next-generation GPU renderer, to .NET.
A major step forward for cross-platform performance and open-source collaboration.
hubs.li/Q03VCJfr0 #dotnet #OSS
Avalonia is working with Google Flutter to bring Impeller, Flutter’s next-generation GPU renderer, to .NET.
A major step forward for cross-platform performance and open-source collaboration.
hubs.li/Q03VCJfr0 #dotnet #OSS
📣.NET Foundation Sponsor Alert: Volosoft’s making .NET dev life way easier. Their ABP Framework + ABP Studio cut the grunt work so you can actually ship things. Catch them at NDC London 2026 and dive into their open-source goodness.
hubs.li/Q03VcrMq0
hubs.li/Q03VcrMq0
November 21, 2025 at 5:32 PM
📣.NET Foundation Sponsor Alert: Volosoft’s making .NET dev life way easier. Their ABP Framework + ABP Studio cut the grunt work so you can actually ship things. Catch them at NDC London 2026 and dive into their open-source goodness.
hubs.li/Q03VcrMq0
hubs.li/Q03VcrMq0