Your projects portal contains all the projects you have uploaded to your account. You may chnage the status/priority of your projects, update collaborators, and keep an eye on your due dates. If your professors have an account, they can also add you to their class and therefore give your project a grade straight through our site.
Each of your projects have a set todo/check list that you can add as noted to your projects. Always keep track of what your requirements are for each porject that way you always make sure to not miss any details on your projects.