Sukhpinder Singh | C# .Net – Medium

Sukhpinder Singh | C# .Net

he/him

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Mastering Software Architecture: 11 Key Design Patterns Explained

Mastering Software Architecture: 11 Key Design Patterns Explained

A book meticulously curated resource that empowers developers to master the art of design patterns.

2024

Sukhpinder Singh

Sukhpinder Singh

Stories

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From 400ms to 40ms: Optimizing .NET 9 Minimal APIs for Real Speed

I profiled our API down to the line — and removed layers that made it 10× slower. This post walks through every fix, from middleware…

Aug 24

From 400ms to 40ms: Optimizing .NET 9 Minimal APIs for Real Speed

Aug 24

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They Laughed at My “No JWT” Rule — Until Our Breach Post‑Mortem Went Viral (for the Right Reasons)

Everyone told us we needed OAuth2 and signed tokens. We used mutual TLS, internal claims binding, and a little-known header signing trick…

Aug 29

They Laughed at My “No JWT” Rule — Until Our Breach Post‑Mortem Went Viral (for the Right Reasons)

Aug 29

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100 Expert C# Tips to Boost Your Coding Skills

I’ve compiled a list of 100 tips that have helped me write cleaner, more efficient, and maintainable code. Let me take you through these…

Mar 14

100 Expert C# Tips to Boost Your Coding Skills

Mar 14

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17 Tips from a Senior .NET Developer

10 years in .NET development have taught me more than just writing clean code.

Feb 7

17 Tips from a Senior .NET Developer

Feb 7

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If You Can Answer These 7 Concepts Correctly, You’re Decent at .NET

Perfect for anyone wanting to prove their .NET expertise!

Sep 7, 2024

If You Can Answer These 7 Concepts Correctly, You’re Decent at .NET

Sep 7, 2024

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How I Upgraded a Legacy .NET Core App to .NET 9 in 48 Hours: Complete Blueprint

Discover a step-by-step, 48-hour blueprint to upgrade .NET Core to .NET 9 with real-world code diffs, rollback strategies, and senior dev…

2d ago

How I Upgraded a Legacy .NET Core App to .NET 9 in 48 Hours: Complete Blueprint

2d ago

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The Ultimate Guide to Secure Secret Management in .NET 8 with AWS Secrets Manager

Master .NET 8 AWS Secrets Manager with battle-tested IAM policies, automated rotation scripts, and seamless local dev workflows for…

3d ago

The Ultimate Guide to Secure Secret Management in .NET 8 with AWS Secrets Manager

3d ago

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How I Accidentally Created a Memory Leak That Taught Me C#’s Darkest Secret

From 150MB to 4GB in 48 hours: The static event subscription that almost killed our Azure API and what it taught me about .NET’s garbage…

4d ago

How I Accidentally Created a Memory Leak That Taught Me C#’s Darkest Secret

4d ago

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The 3 “Banned” Middleware Patterns That Turn ASP.NET Core Into a Streaming Monster

These patterns were once performance antipatterns — until HTTP/3, Kestrel pipes, and a sprinkle of Span<byte>. I’ll show you the benchmarks…

Nov 4

The 3 “Banned” Middleware Patterns That Turn ASP.NET Core Into a Streaming Monster

Nov 4

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2025’s Most Stolen gRPC Streaming Secret (And How to Hijack It for Real-Time LLM Feeds)

Everyone streams protobuf frames, but few chain AI token‑by‑token delivery into browser UIs at 60 fps — here’s the pattern that’ll have…

Nov 3

2025’s Most Stolen gRPC Streaming Secret (And How to Hijack It for Real-Time LLM Feeds)

Nov 3

Sukhpinder Singh | C# .Net

Sukhpinder Singh | C# .Net

he/him

Book Author

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C# .Net developer 👨‍💻 who's 100% convinced my bugs are funnier than yours. 🐛💥 #BugLife Pubs: https://medium.com/c-sharp-programming

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