Which one do I want?

Two questions get you to the right page. What do you want to do, and then which shape of it. If the word instance is doing more work than you would like, what an instance is answers that first and takes a minute.

Already have an address from someone else? You want the SDK or the admin panel, and nothing on this page.

I want one running

No code of your own. A working backend with an admin panel, in about a minute.

I want it in a repository from the start

Your endpoints, your schema and your configuration are files you commit, and the instance is built out of them.

I already have one running

You made an instance, designed collections in the panel, and now you want that in git. It keeps running while you do.

Then, whichever you picked

Still not sure?

Take the standalone executable. It is one file, it needs nothing installed, and it deletes cleanly, so it is the cheapest way to find out whether any of this is what you wanted. Everything you build against it works against every other option on this page, because they are all the same server.

Nothing here is a one-way door either. The third branch above exists because starting without a repository is the normal thing to do, and turning what you made into one is three commands whenever you are ready.

Found something wrong on this page?

Fix it yourself. The link below opens this file in GitHub's editor and forks the repository for you if you need one, and your change becomes a pull request without leaving the browser.