C#
JsonPropertyName and JsonIgnore Not Working in C#
The attribute is there and the JSON still uses the wrong name, or the ignored property still appears? You are almost certainly…
C#
C# fundamentals in plain English — types, collections, LINQ and the language features that make everyday code shorter.
4 guides
C#
C# Not Working in VS Code (IntelliSense, Errors, Running)
No IntelliSense, no red squiggles, or F5 does nothing for a C# project in VS Code? The fix is the SDK, the…
C#
What’s New in C# 14 and .NET 10
.NET 10 is the current long-term release and C# 14 comes with it: extension members, the field keyword, file-based apps and more.…
C#
C# Advanced Language Features
LINQ, generics, async/await, pattern matching, records and extension methods — the C# features that make everyday code shorter, explained one at a…
Related topics
Where to go next
Programming Basics
The ideas every language shares — variables, loops, functions and how a program actually runs.
13 guides
Python
Plain-English Python guides, from your first line of code to small programs that do real work.
32 guides
JavaScript
How JavaScript works in the browser, explained with short examples you can paste and run.
17 guides
Keep going — pick your next guide
The fastest way to improve is to read one guide, then build the thing it describes. Start with the basics, or jump straight to a project.