Unit tests, auth, and modernization
A varied .NET roundup with testing, JWT and API security, architecture, microservices, LINQ, Playwright, and Azure modernization guidance.
Jasen's top three picks
- 1 The Importance of Unit Testing in C#
medium.com
A straightforward reminder that unit testing is still one of the cheapest ways to protect design quality and speed up refactoring.
- 2 How AI Cleaned Up My Blog with Custom Chat in VS Code
youtube.com
This AI-assisted VS Code cleanup is interesting because it shows how quickly custom chat workflows are sliding into everyday .NET content work.
- 3 These 10 .NET Coding Habits Separate Senior Developers from the Rest
blog.stackademic.com
A senior-dev checklist article like this can be useful, but I’d read it as prompts for judgment rather than universal rules.
Editor's note
I curated a deliberately mixed lineup this time, from unit testing and LINQ to JWT, Playwright, and modernization work. The JWT security piece and the legacy-to-Azure roadmap stood out because they’re the kind of practical decisions teams keep revisiting.
Today's articles
The Importance of Unit Testing in C#
medium.com
Why It’s More than Just a Best Practice
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How AI Cleaned Up My Blog with Custom Chat in VS Code
youtube.com
15 .NET Core Interview Questions That Separate Senior Developers From the Rest
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These 10 .NET Coding Habits Separate Senior Developers from the Rest
blog.stackademic.com
Making your .NET applications more efficient is crucial for delivering fast, responsive software that can handle scale and provide… Continue reading on Stackademic »
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Securing Data in Transit: A Guide to Hybrid AES & RSA Encryption & Decryption in React +.NET
medium.com
Ever sent a postcard? Anyone who handles it can read your message. Sending unencrypted data across the web is pretty similar. In modern…
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Is this the best REST API Client in .NET?
medium.com
Let’s discuss Refit 👇 Continue reading on .Net Programming »
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They Laughed at My “No JWT” Rule — Until Our Breach Post‑Mortem Went Viral (for the Right Reasons)
medium.com
Everyone told us we needed OAuth2 and signed tokens. Continue reading on .Net Programming »
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C# StringBuilder Pool: The Ultimate Hack for Faster String Operations
medium.com
Optimize string operations in C# using StringBuilder Pool.
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A CTO’s Roadmap to Modernizing Legacy Systems with .NET 8 & Azure
faciletechnolab.com
A step-by-step guide for CTOs to modernize legacy systems using .NET 8 and Microsoft Azure. Learn strategy, tools, timelines, and expected ROI.
Read articleBest Practices for Implementing JWT Auth in .NET Core and React
faciletechnolab.com
Master secure JWT authentication for .NET Core APIs and React frontends. Learn battle-tested implementation strategies, avoid critical security flaws, and implement best practices for enterprise-grade...
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5 C# Features That Instantly Expose Junior Devs
blog.stackademic.com
If you’re not using these, someone senior will notice. Continue reading on Stackademic »
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.NET Architecture Alert: Mastering Interfaces for Top-Notch Scalability
medium.com
Not just theory — this post dives into how C# developers make real decisions between interfaces and abstract classes, especially with…
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Create a Personal Budget Tracker in C# Using JSON and Console UI
c-sharpcorner.com
In this article, we will build a simple personal budget tracker using C# with a clean console UI and JSON for persistent storage. This beginner-friendly project helps users understand file handling, d...
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Don’t Let Nulls Haunt Your Game: A Fun Look at Null Handling in C#
medium.com
“Is your code haunted by the ghosts of uninitialized variables?
Read articleMigrating a legacy Windows application to Enterprise SaaS
faciletechnolab.com
Many enterprises still rely on aging Windows applications that no longer scale. This guide walks IT leaders through a proven roadmap to migrate legacy apps to modern, cloud-native SaaS platforms.
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5 C# Tricks Microsoft Hopes You Never Learn
blog.stackademic.com
These language features rewrite everything you thought you knew about .NET. Continue reading on Stackademic »
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Implementing Clean Architecture in .NET
medium.com
Overview Continue reading on Predict »
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.NET Engineers, Evolve or Fade — Your AI Survival Guide
towardsdev.com
🧠 Why Every .NET Developer Must Become AI-Native — Before It’s Too Late Continue reading on Towards Dev »
Read articleData-Driven Testing with Playwright
c-sharpcorner.com
Data-driven testing allows you to run the same test logic with multiple sets of input data. This is especially useful for validating: - Login scenarios - Form submissions - Search filters - Edge case ...
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Load Balancing in .NET Microservices
medium.com
Mastering Request Distribution and Scalability in .NET Microservices
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Unlocking High-Speed Messaging in .NET: The Library You Shouldn’t Ignore
medium.com
In the world of enterprise-grade applications and microservices, high-speed message processing is no longer optional — it’s essential…
Read article5 Reasons .NET is Ideal for Building Secure Fintech Apps
medium.com
In 2025, fintech companies are racing to roll out smarter, faster, and more secure digital solutions.
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Mastering LINQ in C#: Tips, Tricks, and Pitfalls
medium.com
Unlock the full power of LINQ in C# with advanced techniques, practical examples, and common pitfalls to avoid.
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