Bunch is a little macOS utility that sits in your Dock (or your Menu Bar). It doesn’t have any windows. When you right/ctrl-click the Dock icon (or click the menu item), it gives you a list of “Bunches” you can select from, each one launching a group of applications that you configure.

Bunches are just easily-edited text files which can be configured to open apps, specific files in an app, and even web pages in your default browser. For the Power Users, It also allows advanced scripting, system commands, and integration via URL handler.