Is idle an IDE?

IDLE is intended to be a simple IDE and suitable for beginners, especially in an educational environment. To that end, it is cross-platform, and avoids feature clutter. According to the included README, its main features are: Multi-window text editor with syntax highlighting, autocompletion, smart indent and other.

CodePen is a popular online code editor used by many developers around the world. It is also one of the recommended editors you can use for the freeCodeCamp curriculum.

Free Code Camp is a great site for learning to code but not necessarily for tutorials . It’s more a full curriculum. Go there to learn to be a professional web developer, not just to pick up a certain technique or technology. Sites like W3 schools or tutorials point are better for quick tutorials.

C# has Visual Studio , the best IDE in the market. Although Visual Studio supports many other programming languages, it really shines with C#.