Blog
Mert Özen's blog posts on software development, backend, frontend, and DevOps.
Series
.NET Core Web API
36
Angular
31
JavaScript Basics
19
JavaScript Intermediate
18
JavaScript Advanced
16
TypeScript Basics
14
TypeScript Intermediate
14
TypeScript Advanced
12
Entity Framework Core
28
Dapper
16
Git & GitHub
29
Web Security (OWASP Top 10)
21
LLM Fundamentals
20
C# Fundamentals
20
Object-Oriented Programming in C#
16
C# Collections and Generics
11
LINQ
17
Asynchronous Programming in C#
17
Advanced C#
14
C# Versions
6
2 posts found
#langversion
Backend
PART 01
C# Versions: A Short History from 1.0 to 10
The signature features, release dates and .NET pairings of every version from C# 1.0 to C# 10; compiling the same code with different LangVersion values to see how the compiler tells you which feature came from which version.
7 Nov 2026
13 min
8
Backend
PART 06
Upgrading C# and .NET: Moving an Old Project to .NET 10
Moving a .NET 6 project to .NET 10: the support calendar, how LangVersion relates to the TFM and the latest trap, pinning the SDK with global.json, reading the real CS8981 and CS9258 warnings, the silent behavior change of the field keyword and reading breaking-change pages; C# 15 gets its own post.
7 Nov 2026
10 min
10