Matthias
@matkoch.dev
developer advocate at @jetbrains.com | creator of @nuke.build
Reposted by Matthias
Discover essential ReSharper features that streamline your .NET development process. Enhance productivity, code quality, and refactoring with these must-know tools.#dotnet#ReSharper
https://isaacl.dev/gt7
October 15, 2025 at 11:00 PM
Discover essential ReSharper features that streamline your .NET development process. Enhance productivity, code quality, and refactoring with these must-know tools.#dotnet#ReSharper
https://isaacl.dev/gt7
Reposted by Matthias
Our @matkoch.dev has been checking notes. 🥸 Here are his 9 ReSharper features that every #dotnet developer should know! 🧑💻
Are you missing anything from that list? Let us know!
blog.jetbrains.com/dotnet/2025/...
Are you missing anything from that list? Let us know!
blog.jetbrains.com/dotnet/2025/...
9 ReSharper Features Every .NET Developer Should Know | The .NET Tools Blog
Around 15 years ago, I got my first assistant job at a university department. Frankly, I only used ReSharper for its solution-wide analysis, which would alert me whenever I broke the spaghetti code I
blog.jetbrains.com
October 6, 2025 at 2:48 PM
Our @matkoch.dev has been checking notes. 🥸 Here are his 9 ReSharper features that every #dotnet developer should know! 🧑💻
Are you missing anything from that list? Let us know!
blog.jetbrains.com/dotnet/2025/...
Are you missing anything from that list? Let us know!
blog.jetbrains.com/dotnet/2025/...
Reposted by Matthias
September 23, 2025 at 9:33 PM
Reposted by Matthias
Before C# 14, there were just a few rare erasure conflicts in C#, like when u define overloads differing only by `ref` /`out`. With C# 14 extensions, we are one step closer to Java, with its stupid "have the same erasure" conflicts
September 7, 2025 at 2:39 PM
Before C# 14, there were just a few rare erasure conflicts in C#, like when u define overloads differing only by `ref` /`out`. With C# 14 extensions, we are one step closer to Java, with its stupid "have the same erasure" conflicts
We have a new @jetbrains-rider.bsky.social tutorial for #AzureFunctions ⚡💻
Some features were even news to me 😆 Like log highlighting (requires some customizations) and debugging of production instances.
Check it out and let me know if I missed some more! 👀
www.jetbrains.com/guide/dotnet...
Some features were even news to me 😆 Like log highlighting (requires some customizations) and debugging of production instances.
Check it out and let me know if I missed some more! 👀
www.jetbrains.com/guide/dotnet...
September 5, 2025 at 11:12 AM
We have a new @jetbrains-rider.bsky.social tutorial for #AzureFunctions ⚡💻
Some features were even news to me 😆 Like log highlighting (requires some customizations) and debugging of production instances.
Check it out and let me know if I missed some more! 👀
www.jetbrains.com/guide/dotnet...
Some features were even news to me 😆 Like log highlighting (requires some customizations) and debugging of production instances.
Check it out and let me know if I missed some more! 👀
www.jetbrains.com/guide/dotnet...
TIL about ValueProviderAttribute. Great hint for code completion!
September 4, 2025 at 9:47 AM
TIL about ValueProviderAttribute. Great hint for code completion!
Reposted by Matthias
'Huge architectural change' to JetBrains ReSharper cuts Visual Studio freezes
'Huge architectural change' to JetBrains ReSharper cuts Visual Studio freezes
Six years in the making, but some features do not work yet, and has the tool been overtaken by AI?
JetBrains has updated ReSharper, its .NET plugin for Visual Studio, with an out-of-process design that achieves a 61 percent reduction in UI freezes, the company claims. However, the new mode has reduced functionality.…
dlvr.it
September 3, 2025 at 10:44 AM
'Huge architectural change' to JetBrains ReSharper cuts Visual Studio freezes
Naming stuff is hard for me. Patterns missed, can't see the forest for the trees, or simply "language skillz". #Junie in #Rider has been a gamechanger, because it automatically gathers the context, weighs pros and cons, and doesn't get tired of me being picky about options.
September 3, 2025 at 2:19 PM
Reposted by Matthias
HttpClient is at the heart of many projects. DelegatingHandlers let you intercept and modify requests and responses, extending base functionality.
In this blog post, we'll look at DelegatingHandler and how it can make HttpClient even more powerful! 💪
duende.link/78qe4kj
#dotnet #aspnetcore
In this blog post, we'll look at DelegatingHandler and how it can make HttpClient even more powerful! 💪
duende.link/78qe4kj
#dotnet #aspnetcore
Duende Software - Identity and Access Management for .NET
We help companies using .NET to build identity and access control solutions for modern applications.
duendesoftware.com
September 2, 2025 at 1:15 PM
HttpClient is at the heart of many projects. DelegatingHandlers let you intercept and modify requests and responses, extending base functionality.
In this blog post, we'll look at DelegatingHandler and how it can make HttpClient even more powerful! 💪
duende.link/78qe4kj
#dotnet #aspnetcore
In this blog post, we'll look at DelegatingHandler and how it can make HttpClient even more powerful! 💪
duende.link/78qe4kj
#dotnet #aspnetcore
RubyMine Is Now Free for Non-Commercial Use
YouTube video by JetBrains
www.youtube.com
September 2, 2025 at 1:53 PM
Reposted by Matthias
I want as many developers as possible to experience the joy of refactoring their code when they have a good test suite by their side.
It's infectious. You'd want that feeling all the time.
It's infectious. You'd want that feeling all the time.
September 1, 2025 at 6:07 PM
I want as many developers as possible to experience the joy of refactoring their code when they have a good test suite by their side.
It's infectious. You'd want that feeling all the time.
It's infectious. You'd want that feeling all the time.
I'm genuinly in love with this action. Whenever I write tests that could potentially affect each other, I'll put them under stress. It also works with multi-select, so you can easily isolate the troublesome combinations.
September 1, 2025 at 11:53 AM
I'm genuinly in love with this action. Whenever I write tests that could potentially affect each other, I'll put them under stress. It also works with multi-select, so you can easily isolate the troublesome combinations.
Reposted by Matthias
Duende IdentityServer 7.3 lowers the barrier for developers starting with security - you can get a proof of concept #identityserver and #aspnetcore client in less than 5 minutes!
Watch the video: youtu.be/NaHSpMCRrto
#openidconnect #security #dotnet
Watch the video: youtu.be/NaHSpMCRrto
#openidconnect #security #dotnet
Improved templates in Duende IdentityServer 7.3 🚀
Get started with Duende IdentityServer - Install the new templates using "dotnet new install Duende.Templates" - Find out more: https://duende.link/is73b1b
Many developers may have decades of .NET…
youtu.be
August 18, 2025 at 7:05 PM
Duende IdentityServer 7.3 lowers the barrier for developers starting with security - you can get a proof of concept #identityserver and #aspnetcore client in less than 5 minutes!
Watch the video: youtu.be/NaHSpMCRrto
#openidconnect #security #dotnet
Watch the video: youtu.be/NaHSpMCRrto
#openidconnect #security #dotnet
Reposted by Matthias
Published a big update to the Graph Viewer:
github.com/KirillOsenko...
Also an ability to view arbitrary directed graphs in .dot format, as I found this layered graph representation to be quite useful for other things, such as viewing assembly dependencies.
github.com/KirillOsenko...
Also an ability to view arbitrary directed graphs in .dot format, as I found this layered graph representation to be quite useful for other things, such as viewing assembly dependencies.
New in MSBuild Structured Log Viewer:
Project Reference Graph
New tab that shows the project graph layered by project "height". Each project only references projects above it.
Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one.
Project Reference Graph
New tab that shows the project graph layered by project "height". Each project only references projects above it.
Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one.
July 30, 2025 at 2:46 AM
Published a big update to the Graph Viewer:
github.com/KirillOsenko...
Also an ability to view arbitrary directed graphs in .dot format, as I found this layered graph representation to be quite useful for other things, such as viewing assembly dependencies.
github.com/KirillOsenko...
Also an ability to view arbitrary directed graphs in .dot format, as I found this layered graph representation to be quite useful for other things, such as viewing assembly dependencies.
Reposted by Matthias
First things first: This message was written by a human 🙃
And this human is curious – if you use AI in your development, what sort of tasks do you regularly hand off to it? Testing, documentation, architecture guidance, code review...?
And on the flip side: Any tasks you never trust the AI with?
And this human is curious – if you use AI in your development, what sort of tasks do you regularly hand off to it? Testing, documentation, architecture guidance, code review...?
And on the flip side: Any tasks you never trust the AI with?
July 4, 2025 at 9:18 AM
First things first: This message was written by a human 🙃
And this human is curious – if you use AI in your development, what sort of tasks do you regularly hand off to it? Testing, documentation, architecture guidance, code review...?
And on the flip side: Any tasks you never trust the AI with?
And this human is curious – if you use AI in your development, what sort of tasks do you regularly hand off to it? Testing, documentation, architecture guidance, code review...?
And on the flip side: Any tasks you never trust the AI with?
Reposted by Matthias
New in MSBuild Structured Log Viewer:
Project Reference Graph
New tab that shows the project graph layered by project "height". Each project only references projects above it.
Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one.
Project Reference Graph
New tab that shows the project graph layered by project "height". Each project only references projects above it.
Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one.
June 21, 2025 at 2:33 AM
New in MSBuild Structured Log Viewer:
Project Reference Graph
New tab that shows the project graph layered by project "height". Each project only references projects above it.
Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one.
Project Reference Graph
New tab that shows the project graph layered by project "height". Each project only references projects above it.
Clicking a project highlights all directly referenced projects above, and all projects below it that reference this one.
ReSharper for @vscode.dev make sense of your code at a glance 😏
🏷️ Argument names
➰ Lambda parameter types
🕵️ Anonymous and tuple types
📊 Per-line method calls
⚠️ #pragma warning insights
Visual cues. Zero guesswork. 🙌
jb.gg/rsrp-in-vsc
🏷️ Argument names
➰ Lambda parameter types
🕵️ Anonymous and tuple types
📊 Per-line method calls
⚠️ #pragma warning insights
Visual cues. Zero guesswork. 🙌
jb.gg/rsrp-in-vsc
June 19, 2025 at 2:20 PM
ReSharper for @vscode.dev make sense of your code at a glance 😏
🏷️ Argument names
➰ Lambda parameter types
🕵️ Anonymous and tuple types
📊 Per-line method calls
⚠️ #pragma warning insights
Visual cues. Zero guesswork. 🙌
jb.gg/rsrp-in-vsc
🏷️ Argument names
➰ Lambda parameter types
🕵️ Anonymous and tuple types
📊 Per-line method calls
⚠️ #pragma warning insights
Visual cues. Zero guesswork. 🙌
jb.gg/rsrp-in-vsc
😵😵😵
Hmmm. Looks like we might have found a box of classic t-shirts... 🤔
June 12, 2025 at 4:27 PM
😵😵😵
I added the ParallelTestFramework package by @meziantou.net to my project, and suddenly I don’t have to wait for my tests to finish any longer.
LOVE IT 🤩
LOVE IT 🤩
May 31, 2025 at 9:02 PM
I added the ParallelTestFramework package by @meziantou.net to my project, and suddenly I don’t have to wait for my tests to finish any longer.
LOVE IT 🤩
LOVE IT 🤩
I guess every kind of library author should check out PolySharp. I definitely will.
Just had a surprising MethodMissingException in tests without changing something (as far as I know, but 🤷).
Found this post by @steplyakov.bsky.social which helped me understanding the issue. I haven't solved it yet in my code, but I will...
Thanks!
sergeyteplyakov.github.io/Blog/csharp/...
Found this post by @steplyakov.bsky.social which helped me understanding the issue. I haven't solved it yet in my code, but I will...
Thanks!
sergeyteplyakov.github.io/Blog/csharp/...
Figuring out mysterious MissingMethodException in a simple C# application
As we already know from C# Language Features vs. Target Frameworks you can use most of the latest C# language features targeting .Net Standard or Full Framework. Some features just work with any targe...
sergeyteplyakov.github.io
May 31, 2025 at 8:46 PM
I guess every kind of library author should check out PolySharp. I definitely will.
It's really worth checking on the shortcuts in #ReSharper for #VSCode.
I've updated a bunch of actions, including:
- Quick-Fix... (Alt-Enter 😛)
- Show Editor Context Menu (Refactorings)
- Reveal File in Explorer
- Expand/Shrink Selection (🔥)
My feather-weight ReSharper 🪶
I've updated a bunch of actions, including:
- Quick-Fix... (Alt-Enter 😛)
- Show Editor Context Menu (Refactorings)
- Reveal File in Explorer
- Expand/Shrink Selection (🔥)
My feather-weight ReSharper 🪶
May 28, 2025 at 4:28 PM
It's really worth checking on the shortcuts in #ReSharper for #VSCode.
I've updated a bunch of actions, including:
- Quick-Fix... (Alt-Enter 😛)
- Show Editor Context Menu (Refactorings)
- Reveal File in Explorer
- Expand/Shrink Selection (🔥)
My feather-weight ReSharper 🪶
I've updated a bunch of actions, including:
- Quick-Fix... (Alt-Enter 😛)
- Show Editor Context Menu (Refactorings)
- Reveal File in Explorer
- Expand/Shrink Selection (🔥)
My feather-weight ReSharper 🪶
Rider and ReSharper are now officially on #BlueSky... Go and follow to stay up-to-date with your favorite tools! 😉
@jetbrains-rider.bsky.social
@resharper.bsky.social
@jetbrains-rider.bsky.social
@resharper.bsky.social
a teddy bear wearing a red shirt and a name tag is sitting in front of a printer .
ALT: a teddy bear wearing a red shirt and a name tag is sitting in front of a printer .
media.tenor.com
May 22, 2025 at 4:39 PM
Rider and ReSharper are now officially on #BlueSky... Go and follow to stay up-to-date with your favorite tools! 😉
@jetbrains-rider.bsky.social
@resharper.bsky.social
@jetbrains-rider.bsky.social
@resharper.bsky.social
Reposted by Matthias
ReSharper in #VSCode: Public Preview Begins! 🚀
The legendary C# productivity toolkit has just become available for Visual Studio Code. Your editor may change, but your ReSharper benefits remain.
Dive into the details here: jb.gg/rs-in-vscode...
#dotnet #visualstudio #csharp #.net #jetbrains
The legendary C# productivity toolkit has just become available for Visual Studio Code. Your editor may change, but your ReSharper benefits remain.
Dive into the details here: jb.gg/rs-in-vscode...
#dotnet #visualstudio #csharp #.net #jetbrains
May 19, 2025 at 11:45 AM
ReSharper in #VSCode: Public Preview Begins! 🚀
The legendary C# productivity toolkit has just become available for Visual Studio Code. Your editor may change, but your ReSharper benefits remain.
Dive into the details here: jb.gg/rs-in-vscode...
#dotnet #visualstudio #csharp #.net #jetbrains
The legendary C# productivity toolkit has just become available for Visual Studio Code. Your editor may change, but your ReSharper benefits remain.
Dive into the details here: jb.gg/rs-in-vscode...
#dotnet #visualstudio #csharp #.net #jetbrains