I think Kollabora is such a lovely site. The design is bright and clean, it is very simple to navigate, and when I post my projects up there, it is super easy to link up the pattern or any supplies that I use. So you, as a browser, scroll through the projects, click on one to see which pattern did they use? And bam! All that info is right there. It is set up very thoughtfully.
You can also buy stuff on there. You could go buy my pattern there, if you’d like. They have a multitude of PDF patterns available for instant download. And they just added a huge amount of Burda Style catalog patterns to instantly download. The price is very reasonable, too!