https://rebrickable.com https://rebrickable.com - A LEGO database that shows you which sets you can build from your existing collection, also includes thousands

https://rebrickable.com https://rebrickable.com - A LEGO database that shows you which sets you can build from your existing collection, also includes thousands of fan-submitted designs. I started in a few years ago, but over the Christmas break I put a lot of time into it and it's growth has spiked quite well as a result. I need to upgrade my servers now :/