Atom – A hackable text editor for the 21st Century
Atom is a text editor that's modern, approachable, yet hackable to the core—a tool you can customize to do anything but also use productively without ever touching a config file.
Download it from https://atom.io/
Full-featured, right out of the box
Atom works across operating systems. You can use it on OS X, Windows, or Linux.
Built-in package manager
Search for and install new packages or start creating your own—all from within Atom.
Atom helps you write code faster with a smart, flexible autocomplete.
File system browser
Easily browse and open a single file, a whole project, or multiple projects in one window.
Split your Atom interface into multiple panes to compare and edit code across files.
Find and replace
Find, preview, and replace text as you type in a file or across all your projects.