- Price M.J. - CSharp 10 and .NET 6 (eng)
- Price M.J. - CSharp 9 and .NET 5 (rus)
- Тепляков С. - Паттерны проектирования на платформе .NET
- Jeffrey Richter - CLR via C# 4th edition (don't try if you're not ready)
- C# Style-guide from Microsoft:
- DotnetFiddle - Online code playground
- Sharplab - Online code playground that shows intermediate steps and compiled code.
- CodeWars
- Git basics
- Курс от Контура
- C# Specification 2022
- PowerShell guide (rus)
- Async Guidance by David Fowler
- Performance best practices by Kevin Gosse
- Good example of clean architecture