Performance, auth and tooling
A varied .NET roundup covering low-level performance tips, passkeys, Redis caching, MAUI/XAML preview, Copilot in SQL, and deployment automation.
Jasen's top three picks
- 1 Improve your .NET knowledge right now!
medium.com
A quick way to refresh the fundamentals and find a few useful free learning resources.
- 2 Next-Level SQL in VS Code: GitHub Copilot, Containers & more | Data Exposed
youtube.com
The Copilot + SQL Server + containers combo is a nice look at where database workflows are heading.
- 3 Pushing .NET Performance: Practical Low-Level Programming Techniques in C#
c-sharpcorner.com
Practical low-level C# advice like spans and stackalloc can still move the needle in hot paths.
Editor's note
I curated a mixed lineup this week: performance tuning, modern auth, developer tooling, and a few architecture pieces. The low-level C# performance article and the passkeys guide stand out because they go straight at problems teams hit in real apps. I also liked the Visual Studio Podman and MAUI preview updates for the practical workflow improvements they bring.
Today's articles
Improve your .NET knowledge right now!
medium.com
Check out these free resources: ⬇️ Continue reading on AI Career Quest »
Topics: C# Performance
Read articleNext-Level SQL in VS Code: GitHub Copilot, Containers & more | Data Exposed
youtube.com
Learn how to enhance your SQL development experience with GitHub Copilot, SQL Server containers, and Fabric in this episode of Data Exposed. To wrap things up, we showcase the latest deployment featur...
Topics: Azure GitHub Copilot SQL Server
Read articlePushing .NET Performance: Practical Low-Level Programming Techniques in C#
c-sharpcorner.com
Unlock peak .NET performance with low-level C# techniques! Dive into unsafe code, spans, stackalloc, and P/Invoke to minimize allocations, control memory, and optimize critical paths. Learn when and h...
Topics: C# Performance
Read articleIEnumerable vs IQueryable in .NET
c-sharpcorner.com
Learn how IEnumerable handles in-memory data efficiently, while IQueryable shines with remote data sources like databases, translating LINQ to SQL for server-side filtering. Choosing the right interfa...
Read articleVisual Studio 2022 Boosts .NET MAUI Development with Enhanced XAML Live Preview
c-sharpcorner.com
Visual Studio 2022 v17.14 enhances .NET MAUI development with design-time XAML Live Preview, Android support, and GitHub Copilot integration for faster UI creation.
Topics: GitHub Copilot .NET MAUI Visual Studio
Read article💡 Ever wondered how your ASP.NET Core app can go from GitHub push → Live on Azure App Service automatically? Continue reading on Medium »
medium.com
💡 Ever wondered how your ASP.NET Core app can go from GitHub push → Live on Azure App Service automatically?
Topics: ASP.NET Core Azure GitHub Actions
Read articleWhy I Stand By the Unit of Work Pattern With EF Core in.NET 9’s Clean Architecture
medium.com
.NET Framework - a powerful & flexible platform for building web-based applications
Topics: Clean Architecture Domain-Driven Design EF Core
Read articleAsync and Await in C#
c-sharpcorner.com
This comprehensive guide simplifies complex concepts, demonstrating how to write responsive and scalable applications. Learn to handle I/O-bound and CPU-bound operations efficiently using Tasks and th...
Read articleBoost Your .NET Projects: Simplify Unique Key Generation with KeyGenerator in Spargine
dotnettips.wordpress.com
The KeyGenerator in Spargine is an efficient tool for generating unique keys using GUIDs, ideal for object IDs and database records. It offers methods for creating keys with or without prefixes. This ...
Read articleBest Ways to Handle Null Reference Exceptions in C#
c-sharpcorner.com
This article provides practical strategies to prevent and handle NREs effectively. Learn to use null checks, the null-conditional and coalescing operators, proper object initialization, and C# 8's nul...
Read articleDistributed Caching In .NET 9 With Redis
medium.com
If you want the full source code, join our community: Here
Topics: .NET 9 Performance Redis
Read articleVisual Studio 2026 Insiders: Using Podman for Container Development
developer.microsoft.com
Podman is an open-source container engine that has rapidly gained popularity for its daemonless architecture, rootless operation, and compatibility with Docker CLI commands. Unlike Docker, Podman does...
Topics: Docker Visual Studio
Read articleReadonly vs Const in C#: The Hidden Performance Trap Nobody Warned You About
medium.com
Discover how a small keyword choice can silently slow down your .NET code — and the smarter way to use them for cleaner, faster…
Topics: C# Performance
Read articleGo vs. C#: Which Language Uses Memory More Efficiently?
medium.com
Go and C# developers both like to claim that their language is more memory efficient. But which one really has the edge?
Topics: C# Performance
Read articlePasskeys in ASP.NET Core
c-sharpcorner.com
Unlock passwordless authentication in your ASP.NET Core applications with this comprehensive guide! Learn how to implement passkeys using the latest .NET features and the WebAuthn API. Enhance securit...
Topics: ASP.NET Core Authentication Security
Read articleTop C# Best Practices Every Web Developer Should Know
shahedbd.medium.com
As a web developer working with C# and ASP.NET Core, you’ve likely encountered codebases that range from beautifully crafted to downright…
Topics: ASP.NET Core C#
Read articleSmart Dependency Injection in .NET with Custom Attributes
c-sharpcorner.com
Simplify .NET dependency injection with custom attributes! Automate service registration by defining injection scopes directly on interfaces. This approach reduces boilerplate code, enhances maintaina...
Topics: C# Source Generators
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