.NET Core
Explore .net core topics and best practices in the .NET ecosystem.
How to Write Elegant Code with C# Pattern Matching
Learn C# pattern matching the easy way. Use is, switch expressions, property and list patterns to write clean, readable, and elegant .NET code.
C# yield return Statement: A Simple Guide With Real Examples
Learn the C# yield return statement the easy way. Understand iterators, lazy evaluation, and deferred execution with simple examples, diagrams, and tables.
Functional Programming in C#: The Practical Parts You Will Actually Use
A warm, beginner-friendly guide to functional programming in C#: records, immutability, pattern matching, switch expressions, pure functions, and LINQ.
How to Apply Functional Programming in C#: A Beginner's Guide
Learn functional programming in C# the simple way: pure functions, immutability, records, LINQ, pattern matching, and composition with friendly examples.
Building File-Based Apps in .NET With Multi-File Support
Learn how to run C# without a project file using dotnet run app.cs in .NET 10, split code across files with #:include, and add packages with directives.
New Features in C# 13: A Friendly Beginner's Guide
Learn the new features in C# 13 with simple words, real-life examples, diagrams, and code you can read in minutes. Great for beginners.
10 Reasons to Upgrade to .NET 9: A Friendly Guide for Developers
Ten simple, real reasons to upgrade your app to .NET 9 — faster runtime, smaller Docker images, smarter GC, new LINQ, AI helpers and more.
Exploring C# File-Based Apps in .NET 10: Run a Single .cs File
Learn how C# file-based apps in .NET 10 let you run a single .cs file with dotnet run, add packages with directives, and grow into a full project.
Mastering Exception Handling in C#: A Comprehensive Guide
Learn C# exception handling the friendly way: try, catch, finally, custom exceptions, filters, throw vs throw ex, and real best practices for .NET 10.
Getting Started with C# Records: A Beginner's Friendly Guide
Learn C# records the easy way: value equality, with expressions, positional syntax, and record struct, explained with simple real-life examples.
Why I Switched to Primary Constructors for DI in C#
A friendly guide on why primary constructors made my C# dependency injection cleaner, with simple examples, diagrams, tables, and honest trade-offs.
What's New in .NET 7: A Friendly Guide for Beginners
A simple, student-friendly tour of the biggest .NET 7 features: speed boosts, Native AOT, C# 11, rate limiting, and minimal API upgrades.
5 Awesome C# Refactoring Tips to Write Cleaner Code
Learn 5 simple C# refactoring tips with examples in modern C# 14. Make your code cleaner, safer, and easier to read using guard clauses and more.
Creating Custom Attributes in C#: A Beginner's Guide
Learn to create custom attributes in C# from scratch. Use AttributeUsage, attach extra info to your code, and read it back with reflection. Simple examples.
Dynamic Code Execution in .NET with C# Eval Expression
Learn how to run C# code at runtime using the C# Eval Expression library with simple Execute and Compile examples for beginners.
How to Write Elegant Code With C# Switch Expressions
Learn C# switch expressions the easy way. Master pattern matching with type, relational, property, and list patterns using simple examples, diagrams, and tables.
How to Create Command-Line Console Applications in .NET
A beginner-friendly guide to building command-line console apps in .NET 10 with the dotnet CLI, arguments, options, and System.CommandLine.
Improving Code Quality in C# With Static Code Analysis
Learn how static code analysis with Roslyn analyzers, EditorConfig, and StyleCop helps you write cleaner, safer C# in .NET 10 with simple examples.
Records, Anonymous Types, and Non-Destructive Mutation in C#
Learn C# records, anonymous types, and non-destructive mutation with the with expression using simple words, real-life examples, and clear diagrams.
Run C# Scripts With dotnet run app.cs: No Project Files Needed
Learn to run C# scripts with dotnet run app.cs in .NET 10 — no project files, no setup. Add NuGet packages, pass arguments, and automate tasks fast.
Why I Write Tall LINQ Queries: Readable C# Pipelines
Learn why writing tall, one-operator-per-line LINQ queries in C# makes your code easier to read, debug, and review. Beginner friendly with diagrams.
The New LINQ Methods from .NET 6 to .NET 9: A Friendly Guide
Learn the new LINQ methods added in .NET 6, 7, 8 and 9 with simple words, real-life examples, diagrams and clean C# code. Great for beginners.
Improve Code Readability with C# Collection Expressions
Learn C# collection expressions and the spread element with simple analogies, diagrams, and code. Write cleaner arrays, lists, and spans in modern .NET.
From Anemic Models to Behavior-Driven Models: A Practical DDD Refactor in C#
Learn to refactor anemic C# classes into rich, behavior-driven domain models using DDD. A simple, step-by-step guide with diagrams and real code.
Building High-Performance .NET Apps With C# Channels
Learn C# Channels in .NET 10 with simple examples. Pass data safely between producers and consumers and build fast, smooth, high-performance apps.
Implementing AES Encryption with C#: A Beginner-Friendly Guide
Learn AES encryption in C# step by step, with AES-GCM, AES-CBC, key derivation, and safe code examples explained simply for beginners.
Getting Started with Primary Constructors in .NET 8 and C# 12
Learn C# 12 primary constructors in .NET 8 the easy way: cleaner classes, fewer lines, dependency injection, and simple real-life examples for beginners.
C# init-only and required Properties: A Beginner's Guide
Learn C# init-only and required properties with simple analogies, diagrams, and code. Build safe, immutable objects that are filled correctly every time.
Extension Members in C# 14: A Friendly, Complete Guide for Beginners
Learn C# 14 extension members in simple words. Add properties, static members, and operators to types you do not own, with clear examples and diagrams.
C# 15 Union Types: The Easy Guide With Real Examples
Union types in C# 15 (.NET 11) let one method safely return one of many shapes. Learn how they work with simple, real-life examples, diagrams, and a clear comparison with OneOf.
Central Package Management in .NET: Simplify NuGet Dependencies
Learn Central Package Management (CPM) in .NET to manage all NuGet versions in one Directory.Packages.props file. Simple guide with diagrams and examples.
The 3 C# PDF Libraries Every Developer Must Know
A friendly guide to QuestPDF, PDFsharp, and iText for C#. Learn what each does, their licensing, code examples, and how to pick the right one.