Saeed Esmaeelinejad

Microsoft MVP - A practical developer who likes to code simple!

[Saeed Esmaeelinejad @sa_es_ir]

I just open-sourced Rookery!

Your backlog should not wait for a free afternoon!

You label a GitHub issue. Rookery gives you a reviewed draft pull request.

💻 Code: https://t.co/XocQj3i7oz
🌐 Try it: https://t.co/KRvmCeTMtr

Issues, PRs, and stars are all welcome 🙏

[Saeed Esmaeelinejad @sa_es_ir]

Rookery now supports cross-repo changes!

https://t.co/ZnYoAHdvSP

[Saeed Esmaeelinejad @sa_es_ir]

Meet Rookery agent!

Now just put a label to github issue and get a plan then a PR!

Try it here: https://t.co/Vthot7ezS4

#agenticai #ai #cluadecode #rookery

[Saeed Esmaeelinejad @sa_es_ir]

The best optimization is often deletion!

Instead of asking "How can I make this faster?", first ask "Do I even need this at all?"

Because the fastest code is the one you don’t run.

#dotnet #performance #optimization

[Saeed Esmaeelinejad @sa_es_ir]

When coding, it's better to be pessimistic rather than optimistic!

#coding #edgecases #reliability

[Saeed Esmaeelinejad @sa_es_ir]

Xceed: Pay $129.95 to use FluentAssertions!
Me:
#StopUsingFluentAssertion

[Saeed Esmaeelinejad @sa_es_ir]

Unpopular opinion:

In a team, 80% of the work often gets done by 20% of the members!

Is this just a harsh reality, or does it depend on how the team is managed? What do you think?

#dotheactualwork

[Saeed Esmaeelinejad @sa_es_ir]

CleanCode with CleanArchitecture!

I like the TechDebt and Unit Test parts😁

#whenYouDontKnowWhatYourDoing

[Saeed Esmaeelinejad @sa_es_ir]

Working on legacy code is a masterclass in learning from past mistakes and bad practices!

[Saeed Esmaeelinejad @sa_es_ir]

You can’t become a good coder without reading good code first!

#codereview #opensource #readingcode

[Saeed Esmaeelinejad @sa_es_ir]

xUnit Essentials: Test parallelism, Collections, and Fixtures!

You'll find some interesting on it:)

Check it out:
https://t.co/WMVfSoHjWT

#dotnet #xunit #unittest

[Saeed Esmaeelinejad @sa_es_ir]

Singleton objects are like a double-edged sword.

They can boost performance but also risk putting your app in an ambiguous state and making resource cleanup tricky.

#dotnet #servicelifetime #singletonobject

[Saeed Esmaeelinejad @sa_es_ir]

Let's have another amazing .NET Conf!

After the honor of speaking last year, I’m excited to return to the stage for this year’s event.

#dotnetconf

[Saeed Esmaeelinejad @sa_es_ir]

I enjoy reading others' code!

I've learned a lot just by checking the code and reading it.

How about you?

#readingcode #codereview

[Saeed Esmaeelinejad @sa_es_ir]

.NET 9: `dotnet nuget why` command

If you get this warning, you can easily find the culprit package :)

"NU1903 Package 'System.Formats.Asn1' 8.0.0 has a known high severity vulnerability, https://t.co/DcWlieRzHL"

#net9 #dotnet #dotnetnugetwhy #dotnetcli

[David Fowler @davidfowl]

YAML free

#dotnet #aspire

[Saeed Esmaeelinejad @sa_es_ir]

How can I get a remote IP address before getting content from it?
#Dotnet #HttpClient #ipaddress #SocketHttpHandler

[Saeed Esmaeelinejad @sa_es_ir]

Let's do a basic C# test to remind ref types, what is the output of this code?
#csharp #listreference #csharptest

[Saeed Esmaeelinejad @sa_es_ir]

@Dave_DotNet Most of devs are afraid of not using interface! Afraid of being blamed by other devs!
I have explain a lot to others why I don't abstraction most of times:)

[Saeed Esmaeelinejad @sa_es_ir]

What's the worst practice you've ever seen in a codebase?

Here's mine!

#badpractices #asyncprogramming #Dotnet