🏆 ยอดนิยม: tag/c% - ประเด็นร้อน

Level UI • 19 hours • in Articles • 9 min read

An MCP server is not a new API. It is a thin layer over the one you already have

Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...

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Arumon • 5 days • in Articles • 2 min read

Your Browser Is Not a Safe for Passwords

Your Passwords Are Probably Sitting in the Browser's "Shared Drawer" Here's an uncomfortable fact to start with: nearly half of all internet users store their passwords in a browser. According to a NordPass survey across eight countries, 40–50% of r...

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Spyros • Oct 19 • in Articles • 1 min read

Unlocking Static Polymorphism in C# 11: Static Abstract Interface Members

For years, C# interfaces were limited strictly to instance members. If you wanted to define a contract requiring a class or struct to implement a static method like a string parser or a factory method you had to rely on reflection, runtime type che...

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Spyros • Oct 12 • in Articles • 2 min read

From C# Backend to Android: Why My First Mobile App in Kotlin Clicked

Moving from backend C# and enterprise patterns into native mobile development can feel like stepping into a whole new world. But after building my very first mobile app using Kotlin, the experience was a revelation—the syntax felt natural, the deve...

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rovenpowel • Oct 11 • in Articles • 1 min read

My Journey with C++: Building Efficient and Reliable Software

As a C++ developer, I enjoy solving complex problems, writing clean code, and building software that performs efficiently. For me, programming is not just about making something work; it’s about understanding how it works and finding better ways to s...

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Arumon • Oct 5 • in Articles • 1 min read

What Is Undefined Behavior (UB) and Why Is It Dangerous?

What Is Undefined Behavior UB and Why Is It Dangerous? In languages like Python or Java, a program either works or throws an error. In C and C++, things are different. Here we have UB — undefined behavior. This is a situation where the language stan...

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Spyros • Sep 1 • in Articles • 2 min read

Building a Database-Driven Rules Engine for C# Applications

Stop Hardcoding Business Rules: Building a Dynamic Workflow Engine in C Sharp Every growing C# application eventually hits a wall: business logic becomes a tangle of deeply nested if/else checks scattered across service layers. Every time marketing...

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Aaron Jenis • Aug 17 • in Articles • 1 min read

The Difference Is More Than Syntax

F# vs C#: The Difference Is More Than Syntax I’m posting this because, although most developers already know it, it’s worth revisiting. F# and C# both run on .NET, share the same runtime, libraries, tooling, and ecosystem, but they encourage very d...

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Dr. rossi • Jul 25 • in Articles • 1 min read

Vector of pointers c++

Vector of pointers c++ In this tutorial we gonna learn about vector of pointers. First we will see what are vectors and pointers. then in next section we are going to learn about the methods of...

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Spyros • Jul 13 • in Articles • 11 min read

EF Core Mapping for DDD — for Dummies

You built a nice domain model with rules and private properties — but EF Core wants simple classes with public get; set;. Don't worry. This guide shows you how to save DDD models to the database without messing up your code. Short sentences. Real ex...

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Tom Smithverified • 16 hours • in Articles • 9 min read

Developer Weekly Briefing — October 30, 2026

Security dominated this week, but not in the usual way. Two active campaigns turned GitHub configuration files into attack surfaces. Researchers demonstrated that the built-in browsers inside AI coding tools can read your SSH keys. And at Oracle AI ...

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Spyros • Jul 6 • in Articles • 2 min read

Two Sum in C# Explained Like You're Just Getting Started

The Two Sum problem sounds complicated, but it's actually very simple. Imagine you have a list of numbers: int numbers = { 2, 7, 11, 15 }; And someone asks you: "Can you find two numbers that add up to 9?" Looking at the list, you can see that: ...

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Spyros • Jun 29 • in Articles • 4 min read

🚀 EF Core Query Optimization for Beginners

When developers first start using Entity Framework Core, it's easy to write queries that work—but not all queries perform well. The good news? A few simple practices can make your queries much faster, use less memory, and generate better SQL. We'll...

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Spyros • Jun 22 • in Articles • 4 min read

Prototype Design Pattern in C#: Cloning Objects Efficiently

Introduction The Prototype Design Pattern is a creational design pattern that allows new objects to be created by copying an existing object called a prototype instead of creating them from scratch. This pattern is particularly useful when: Obje...

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Spyros • Jun 17 • in Articles • 2 min read

Exploring a Practical Billing API Built with Modern .NET Patterns

Exploring a Practical Billing API Built with Modern .NET Patterns The Billing repository https://github.com/stevsharp/Billing is a practical example of how several common .NET architectural patterns can be combined within a billing-focused applicat...

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Spyros • Jun 5 • in Articles • 2 min read

5 EF Core Features Every Enterprise Developer Should Know

Entity Framework Core EF Core is often introduced as an ORM that simplifies data access, but its real value in enterprise applications comes from features that improve reliability, scalability, and maintainability. As applications grow and operate ...

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Spyros • May 26 • in Articles • 6 min read

Priority-Based Job Processing System in C#

This tutorial explains how to build a multithreaded, priority-based job processing system using: PriorityQueue SemaphoreSlim Producer / Consumer pattern Retry mechanism Dead Letter Queue DLQ Multiple workers 1. What is PriorityQueue in C#? ...

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Spyros • May 19 • in Articles • 2 min read

Blazor Latest Features

Blazor Latest Features Blazor, Microsoft’s modern web UI framework, has evolved significantly in recent releases .NET 8 and .NET 9. It now provides a powerful mix of full-stack capabilities, flexible rendering, and high performance, making it a st...

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Spyros • May 11 • in Tutorials • 3 min read

Abstract Factory Pattern Tutorial

Abstract Factory Pattern in C# – Step-by-Step Tutorial. In this tutorial, I’ll explain how I implemented the Abstract Factory Pattern in C# using my project: GitHub Repository: https://github.com/stevsharp/AbstractFactoryDemohttps://github.com/ste...

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Spyros • May 6 • in Tutorials • 6 min read

Refactoring a Simple C# Method Step by Step

Refactoring a Simple C# Method Step by Step Refactoring is not about changing what the code does. It is about improving how the code is written. The goal is to make the code easier to read, easier to test, and easier to maintain. In this tutorial...

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onegarlos • May 4 • in Articles • 7 min read

Expressions in .NET: From "Hello World" to "Matrix Architect"

They live among us, but do we notice how wonderful they are? Have you ever stared at a line of code and wondered: "Is this data, or is this an instruction?" If the answer is "yes," congratulations—you've had a software existential crisis. In .NET, E...

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