Once installed, Projects Spaces replaces the need for multiple SD cards to manage different projects for your Raspberry Pi. A “Project Space” is a vanilla install of Raspbian Jessie Lite that can be used to test code or create different projects in their own isolated environments. This prevents elements of your separate projects to conflict with each other across Project Spaces. Each space has its own /boot and /root partition, so you can even have different settings in config.txt. and password protect each space for multiple users.