Stuart Lang
@stu.dev
Microsoft MVP. Co-organiser of .NET South West and DDD South West. Loves learning and sharing, particularly anything @dotnet. He/Him. Blogs at http://stu.dev
@stuartblang (to help those migrating from Twitter)
@stuartblang (to help those migrating from Twitter)
Reposted by Stuart Lang
First: I am really proud of this blog post title. It’s for the girlies (IYKYK).
Second: .NET 10 drops tomorrow, so I did a whirlwind tour of the big and small features I worked on this cycle.
Third: go read it!
#dotnet #aspnetcore
📰 :https://blog.safia.rocks/2025/11/10/aspnetcore-ten/
Second: .NET 10 drops tomorrow, so I did a whirlwind tour of the big and small features I worked on this cycle.
Third: go read it!
#dotnet #aspnetcore
📰 :https://blog.safia.rocks/2025/11/10/aspnetcore-ten/
And just like that .NET 10 ships tomorrow
A look at key ASP.NET Core features shipping in .NET 10, including: model validation for Minimal APIs, OpenAPI 3.1 support with unified JSON Schema, improved integration testing with top-level…
blog.safia.rocks
November 10, 2025 at 5:15 PM
First: I am really proud of this blog post title. It’s for the girlies (IYKYK).
Second: .NET 10 drops tomorrow, so I did a whirlwind tour of the big and small features I worked on this cycle.
Third: go read it!
#dotnet #aspnetcore
📰 :https://blog.safia.rocks/2025/11/10/aspnetcore-ten/
Second: .NET 10 drops tomorrow, so I did a whirlwind tour of the big and small features I worked on this cycle.
Third: go read it!
#dotnet #aspnetcore
📰 :https://blog.safia.rocks/2025/11/10/aspnetcore-ten/
Reposted by Stuart Lang
📢LocalStack .NET Aspire Integration just hit its first stable release! 🎉
Highlights:
⚡ Eager service loading support (KUDOS @stu.dev)
🐳 Docker socket support (for Lambda containers)
🐛 Fixed Lambda + SQS "Invalid URL" bug
github.com/localstack-d...
Highlights:
⚡ Eager service loading support (KUDOS @stu.dev)
🐳 Docker socket support (for Lambda containers)
🐛 Fixed Lambda + SQS "Invalid URL" bug
github.com/localstack-d...
October 27, 2025 at 2:20 PM
📢LocalStack .NET Aspire Integration just hit its first stable release! 🎉
Highlights:
⚡ Eager service loading support (KUDOS @stu.dev)
🐳 Docker socket support (for Lambda containers)
🐛 Fixed Lambda + SQS "Invalid URL" bug
github.com/localstack-d...
Highlights:
⚡ Eager service loading support (KUDOS @stu.dev)
🐳 Docker socket support (for Lambda containers)
🐛 Fixed Lambda + SQS "Invalid URL" bug
github.com/localstack-d...
I will post the full explanation tomorrow, but the answer is sort of all four of the options 😅 I'm not kidding
Your code quiz for today 📝
Does the following xUnit test:
1. Always passes
2. Always fails
3. Sometimes passes/fails
4. More information needed
#dotnet
Does the following xUnit test:
1. Always passes
2. Always fails
3. Sometimes passes/fails
4. More information needed
#dotnet
September 18, 2025 at 9:55 AM
I will post the full explanation tomorrow, but the answer is sort of all four of the options 😅 I'm not kidding
Your code quiz for today 📝
Does the following xUnit test:
1. Always passes
2. Always fails
3. Sometimes passes/fails
4. More information needed
#dotnet
Does the following xUnit test:
1. Always passes
2. Always fails
3. Sometimes passes/fails
4. More information needed
#dotnet
September 17, 2025 at 4:59 PM
Your code quiz for today 📝
Does the following xUnit test:
1. Always passes
2. Always fails
3. Sometimes passes/fails
4. More information needed
#dotnet
Does the following xUnit test:
1. Always passes
2. Always fails
3. Sometimes passes/fails
4. More information needed
#dotnet
@chethusk.bsky.social with what you showed in the .NET unboxed video, does that mean we can do NativeAOT cross compilation yet? Or is it restricted to dotnet tools?
September 10, 2025 at 3:33 PM
@chethusk.bsky.social with what you showed in the .NET unboxed video, does that mean we can do NativeAOT cross compilation yet? Or is it restricted to dotnet tools?
It's here! The amazing anual preposterously long perf post from Stephen Toub
#dotnet
devblogs.microsoft.com/dotnet/perfo...
#dotnet
devblogs.microsoft.com/dotnet/perfo...
Performance Improvements in .NET 10 - .NET Blog
Take a tour through hundreds of performance improvements in .NET 10.
devblogs.microsoft.com
September 10, 2025 at 1:15 PM
It's here! The amazing anual preposterously long perf post from Stephen Toub
#dotnet
devblogs.microsoft.com/dotnet/perfo...
#dotnet
devblogs.microsoft.com/dotnet/perfo...
Reposted by Stuart Lang
After a slightly longer than planned break the .NET South West meetup is back!!!!
Andrew Poole joins us to talk about Unit Test Complex E2E Flows + Integration Integration Testing with Aspire & OTEL
Thanks to IO Associates for hosting, RSVP www.meetup.com/dotnetsouthw...
Andrew Poole joins us to talk about Unit Test Complex E2E Flows + Integration Integration Testing with Aspire & OTEL
Thanks to IO Associates for hosting, RSVP www.meetup.com/dotnetsouthw...
August 22, 2025 at 10:38 AM
After a slightly longer than planned break the .NET South West meetup is back!!!!
Andrew Poole joins us to talk about Unit Test Complex E2E Flows + Integration Integration Testing with Aspire & OTEL
Thanks to IO Associates for hosting, RSVP www.meetup.com/dotnetsouthw...
Andrew Poole joins us to talk about Unit Test Complex E2E Flows + Integration Integration Testing with Aspire & OTEL
Thanks to IO Associates for hosting, RSVP www.meetup.com/dotnetsouthw...
Am I the only person that thinks putting Jira ticket references in commit messages is straight up a bad practice.
We have other ways of linking changes to tickets (PRs for example), commit messages should describe the change in the commit as best as possible.
We have other ways of linking changes to tickets (PRs for example), commit messages should describe the change in the commit as best as possible.
July 23, 2025 at 10:22 AM
Am I the only person that thinks putting Jira ticket references in commit messages is straight up a bad practice.
We have other ways of linking changes to tickets (PRs for example), commit messages should describe the change in the commit as best as possible.
We have other ways of linking changes to tickets (PRs for example), commit messages should describe the change in the commit as best as possible.
@chethusk.bsky.social will we get .sh flavour of dnx in the next dotnet preview? In Preview 6 I only see dnx.cmd
July 16, 2025 at 9:25 AM
@chethusk.bsky.social will we get .sh flavour of dnx in the next dotnet preview? In Preview 6 I only see dnx.cmd
Reposted by Stuart Lang
Building serverless apps with .NET? Want to quickly provision resources locally for testing?
Discover how the streamline your development workflow with .NET Aspire, LocalStack and the AWS CDK
And you can even deploy all of that, to LocalStack running on your machine.
#aws #serverless #dotnet
Discover how the streamline your development workflow with .NET Aspire, LocalStack and the AWS CDK
And you can even deploy all of that, to LocalStack running on your machine.
#aws #serverless #dotnet
July 8, 2025 at 11:10 AM
Building serverless apps with .NET? Want to quickly provision resources locally for testing?
Discover how the streamline your development workflow with .NET Aspire, LocalStack and the AWS CDK
And you can even deploy all of that, to LocalStack running on your machine.
#aws #serverless #dotnet
Discover how the streamline your development workflow with .NET Aspire, LocalStack and the AWS CDK
And you can even deploy all of that, to LocalStack running on your machine.
#aws #serverless #dotnet
Reposted by Stuart Lang
I just published a blog post about the OpenCLI initiative. I think it's time we had a way to standardize CLI automation!
Feedback, suggestions, and thoughts are more than welcome.
patriksvensson.se/posts/2025/0...
Feedback, suggestions, and thoughts are more than welcome.
patriksvensson.se/posts/2025/0...
Introducing OpenCLI
Patrik Svensson's blog
patriksvensson.se
July 8, 2025 at 8:29 AM
I just published a blog post about the OpenCLI initiative. I think it's time we had a way to standardize CLI automation!
Feedback, suggestions, and thoughts are more than welcome.
patriksvensson.se/posts/2025/0...
Feedback, suggestions, and thoughts are more than welcome.
patriksvensson.se/posts/2025/0...
Reposted by Stuart Lang
Wrote a small article for @opensource.org about my experiences and thoughts on contributing to Open Source software: opensource.org/maintainers/...
Martin Costello: My Ongoing Open Source Journey
opensource.org
May 20, 2025 at 8:17 PM
Wrote a small article for @opensource.org about my experiences and thoughts on contributing to Open Source software: opensource.org/maintainers/...
A lot of good work has gone into this, so pleased to see it released 🥳
Well done @normj.bsky.social and team 🙂
Well done @normj.bsky.social and team 🙂
V4 of the AWS SDK for .NET is GA today! It is an evolutionary major version bump with significant performance improvements. aws.amazon.com/blogs/develo...
General Availability of AWS SDK for .NET V4.0 | Amazon Web Services
Version 4.0 of the AWS SDK for .NET has been released for general availability (GA). V4 has been in development for a little over a year in our SDK’s public GitHub repository with 13 previews being re...
aws.amazon.com
April 28, 2025 at 8:22 PM
A lot of good work has gone into this, so pleased to see it released 🥳
Well done @normj.bsky.social and team 🙂
Well done @normj.bsky.social and team 🙂
Reposted by Stuart Lang
With 4 tracks, 170+ guests and speakers, we need some help from the community, so we're looking for a few volunteers on Saturday to help with time management at DDDSW 2025.
If you're free and would like to come along, and are able to help out please get in touch!
Thank you🙏❤️
If you're free and would like to come along, and are able to help out please get in touch!
Thank you🙏❤️
April 23, 2025 at 1:09 PM
With 4 tracks, 170+ guests and speakers, we need some help from the community, so we're looking for a few volunteers on Saturday to help with time management at DDDSW 2025.
If you're free and would like to come along, and are able to help out please get in touch!
Thank you🙏❤️
If you're free and would like to come along, and are able to help out please get in touch!
Thank you🙏❤️
This is so very generous from @duendesoftware.com
Thank you for the support ❤️
Thank you for the support ❤️
Kicking off our Open Source Sponsorship program this quarter, where our developers picked a project we'll sponsor for 12 months:
🙌 Shouldly Assertion Framework
We're using it ourselves, and here's why you may want to:
duende.link/w4whryh #dotnet #testing
🙌 Shouldly Assertion Framework
We're using it ourselves, and here's why you may want to:
duende.link/w4whryh #dotnet #testing
April 15, 2025 at 12:55 PM
This is so very generous from @duendesoftware.com
Thank you for the support ❤️
Thank you for the support ❤️
@chethusk.bsky.social are there any plans to bring the CLI goodness you've done with the SDK to the System.CommandLine package so that anyone can easily output their own completion scripts?
April 15, 2025 at 9:24 AM
@chethusk.bsky.social are there any plans to bring the CLI goodness you've done with the SDK to the System.CommandLine package so that anyone can easily output their own completion scripts?
@damianedwards.com here was the thing I was thinking of yesterday: github.com/waf/CSharpRepl
GitHub - waf/CSharpRepl: A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively.
A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively. - waf/CSharpRepl
github.com
March 28, 2025 at 5:45 PM
@damianedwards.com here was the thing I was thinking of yesterday: github.com/waf/CSharpRepl
Anyone out there using Artifactory with NuGet, please upvote this issue so that we can all have sane restore speeds:
jfrog.atlassian.net/browse/RTFAC...
#dotnet
jfrog.atlassian.net/browse/RTFAC...
#dotnet
March 17, 2025 at 10:45 AM
Anyone out there using Artifactory with NuGet, please upvote this issue so that we can all have sane restore speeds:
jfrog.atlassian.net/browse/RTFAC...
#dotnet
jfrog.atlassian.net/browse/RTFAC...
#dotnet
Reposted by Stuart Lang
Session Voting is OPEN!!!!
This is one of the few opportunities at a conference attendee you can have a say in the talks YOU want to see!
https://buff.ly/4hzncRk
Voting is open until the 21st of Feb!
This is one of the few opportunities at a conference attendee you can have a say in the talks YOU want to see!
https://buff.ly/4hzncRk
Voting is open until the 21st of Feb!
February 12, 2025 at 9:32 PM
Session Voting is OPEN!!!!
This is one of the few opportunities at a conference attendee you can have a say in the talks YOU want to see!
https://buff.ly/4hzncRk
Voting is open until the 21st of Feb!
This is one of the few opportunities at a conference attendee you can have a say in the talks YOU want to see!
https://buff.ly/4hzncRk
Voting is open until the 21st of Feb!
Reposted by Stuart Lang
Session Voting is now Open for DDDSW!
https://buff.ly/4hzncRk
Please go and choose the sessions YOU would like to see, and you DON'T Need to choose an answer to every session, there are SO MANY awesome ones to choose from!
https://buff.ly/4hzncRk
Please go and choose the sessions YOU would like to see, and you DON'T Need to choose an answer to every session, there are SO MANY awesome ones to choose from!
DDDSW 2025 Session voting Form
Please choose the sessions you like the look of below. You DO NOT need to choose an answer on every session, you can just choose the ones you like the look of.
buff.ly
February 12, 2025 at 8:52 PM
Session Voting is now Open for DDDSW!
https://buff.ly/4hzncRk
Please go and choose the sessions YOU would like to see, and you DON'T Need to choose an answer to every session, there are SO MANY awesome ones to choose from!
https://buff.ly/4hzncRk
Please go and choose the sessions YOU would like to see, and you DON'T Need to choose an answer to every session, there are SO MANY awesome ones to choose from!
Reposted by Stuart Lang
January 15, 2025 at 5:43 PM
Reposted by Stuart Lang
DDD South West 2025 Call for Speakers is now open!
Submit your talks now at sessionize.com/ddd-south-we...
Submit your talks now at sessionize.com/ddd-south-we...
January 14, 2025 at 12:44 PM
DDD South West 2025 Call for Speakers is now open!
Submit your talks now at sessionize.com/ddd-south-we...
Submit your talks now at sessionize.com/ddd-south-we...
Reposted by Stuart Lang
Only 3 weeks to go to get your Talks in for DDDSouthWest - We'd love to hear from you whether you're a seasoned speaker or a relative newbie, it'll be awesome to hear from you!
https://buff.ly/41UI0O7
#dotNET #DDDSW
https://buff.ly/41UI0O7
#dotNET #DDDSW
DDD South West 2025 - 20th Anniversary: Call for Speakers
We're returning to Engine Shed for 2025 and celebrating 20 years of DDD events in the UK!...
buff.ly
January 10, 2025 at 11:38 AM
Only 3 weeks to go to get your Talks in for DDDSouthWest - We'd love to hear from you whether you're a seasoned speaker or a relative newbie, it'll be awesome to hear from you!
https://buff.ly/41UI0O7
#dotNET #DDDSW
https://buff.ly/41UI0O7
#dotNET #DDDSW
Reposted by Stuart Lang
Very excited to announce that my #JetBrains #Rider course is now available! 🎉
6 hours covering: hotkeys, refactoring, navigation, debugging, git, testing, AI, profiling, remote collaboration, and much more!
The first 200 to use code RIDER20 will get 20% off.
dometrain.com/course/from-...
#dotnet
6 hours covering: hotkeys, refactoring, navigation, debugging, git, testing, AI, profiling, remote collaboration, and much more!
The first 200 to use code RIDER20 will get 20% off.
dometrain.com/course/from-...
#dotnet
January 2, 2025 at 4:58 PM
Very excited to announce that my #JetBrains #Rider course is now available! 🎉
6 hours covering: hotkeys, refactoring, navigation, debugging, git, testing, AI, profiling, remote collaboration, and much more!
The first 200 to use code RIDER20 will get 20% off.
dometrain.com/course/from-...
#dotnet
6 hours covering: hotkeys, refactoring, navigation, debugging, git, testing, AI, profiling, remote collaboration, and much more!
The first 200 to use code RIDER20 will get 20% off.
dometrain.com/course/from-...
#dotnet