Atom is a text editor built with HTML, JavaScript, CSS, and Node.js integration. It runs on Electron, a framework for building cross-platform apps using web technologies.

Atom Features:

Cross-platform editing
Atom works across operating systems. Use it on OS X, Windows, or Linux.

Built-in package manager
Search for and install new packages or create your right from Atom.

Smart autocompletion
Atom helps you write code faster with a smart and flexible autocomplete.

File system browser
Easily browse and open a single file, a whole project, or multiple projects in one window.

Multiple panes
Split your Atom interface into multiple panes to compare and edit code across files.

Atom personalization:

Packages
Choose from thousands of open source packages that add new features and functionality to Atom, or build a package from scratch and publish it for everyone else to use.

Themes
Atom is pre-installed with four UI and eight syntax themes in dark and light colors. Can't find what you're looking for? Install themes created by the Atom community or create your own.

Customization
It's easy to customize and style Atom. Tweak the look and feel of your UI with CSS/Less, and add major features with HTML and JavaScript.

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