This package adds a 'working files' pane above Atom's tree-view, mimicking the functionality of Brackets.
This package is a fork of open-files by oriolmirosa which is basically a fork of the tree-view-open-files by postcasio, so most of the credit should go to him. The fork ports the package from coffeescript to ES6, and makes a number of modifications to make the 'working files' pane look similar to Brackets:
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.