Working with CSV files in C# can be accomplished through the System.IO namespace for basic operations, and for more complex manipulations or to handle larger files seamlessly, one might consider third-party libraries like CsvHelper.
System.IO
CsvHelper
C# provides the System.Text.Json namespace for efficient JSON processing.
System.Text.Json
First, install a TOML parser like Tomlyn.
Tomlyn
XML’s been around since the late ’90s, making it a grandpa in tech years.
C# doesn’t have built-in support for YAML, but you can easily work with YAML by using third-party libraries such as YamlDotNet.