What are some alternatives?
Atom - At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
Vim - Highly configurable text editor built to enable efficient text editing
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
Brackets - A modern, open source text editor that understands web design
Android Studio - Android development environment based on IntelliJ IDEA