I built this as a quick way for my son to find new lego sets to build.
My son got really big into lego and we realised that once you have enough sets you can start making other sets with the lego you already have. The trouble is that finding those sets is pretty clunky and my son was not up to the task of browsing through pages and pages of early 2000s style pagination.
Using some csv dumps from
rebrickable I whipped up a quick next site to statically render out all the sets in each them. Then each picture can link through to the lego instruction website.