Leopard translates Scratch projects into JavaScript, giving people who started with visual blocks a way to explore text-based programming using work they have already made. The homepage accepts a Scratch project link and also supports dropping an sb3 project file into the converter. The resulting project can be edited as JavaScript rather than remaining inside the Scratch editor.
The project links to an introductory video, a community forum and separate source repositories for the runtime, editor and website. Its site also explains that converted projects can be published as websites. This makes it a useful bridge for learners who want to inspect code, experiment with changes and share a browser-based result. Conversion is the starting point, rather than a substitute for checking that a particular project's behavior still works after editing.
