Project file created by Sublime Text, a text editor used for code, markup, and prose; contains the project settings; JSON configured; 1 file of 2 that makes up a Sublime Text project, the other file is .SUBLIME-WORKSPACE.

Sublime Text is a text editing program used primarily to edit code. Some features include: split editing files side-by-side, highly customizable layout, and instant switching between projects with no save prompts. Sublime Text supports many different programming languages, such as HTML, Java, and SQL. A SUBLIME-PROJECT file is created by selecting Project → Save Project As.... The extension should be automatically inserted. If not, the user must manually type it in. When this file is created, two files are saved that make up the same project, one file is SUBLIME-PROJECT and the other is SUBLIME-WORKSPACE. The user should click on the SUBLIME-PROJECT file when they want to open project.