It was only a couple of months ago another site did this, can’t remember what it was.
The bare minumum should be requesting the original posters permission before uploading (read - stealing) their content without a link to the creator, or original post.
You will find most creators will be fine with it, but not all, which is okay. But the creator should make the choice, not you!
@Faptap Take my scripts down until credit is given before reposting them.