This site is a wrapper for forkphorus to make it easier to share Scratch projects that have not been published on the Scratch platform while customizing the way the project is displayed. It was created by Zak Kolar.
forkphorus is a project created to embed Scratch 3 projects outside of Scratch. It is a modification of phosphorus, which does the same thing with earlier versions of Scratch. Check out their repositories on GitHub for information about contributors to these projects.
forkphorus is still undergoing development. If you find any issues with the embedded projects, please report them to forkphorus' developers on GitHub or Scratch. Be sure to include a link to the original Scratch project.