Exclude sublime workspace and project files from sublime sidebar

gistfile1.txt

{
  "folders":
  [
    {
      "file_exclude_patterns":
      [
        "*.sublime-*"
      ],
                       "folder_exclude_patterns":
                       [
                                "obx/node_modules", ".sass-cache", ".grunt"
                       ],
      "path": "/Applications/MAMP/htdocs/obx"
    }
  ]
}

But perhaps you don't want to include the .sublime-project file itself, since it's an editable file wher you out project-specific configuration.

Once I edit the .sublime-project file, I usually don't add or remove anything. I can always drag the file to sublime if I do later. Just my personal preference :).