Yes, but there is more than that.
Actually there are 6 types of deployments of Schemio
1. Self-hosted, there is even a docker container available (https://hub.docker.com/r/binshu/schemio/tags). It does not have authorization and user-management, stores all diagrams on a file system. But it allows you to run server in write and read-only mode
2. https://schem.io - a service for collaborative editing and sharing of diagrams. This is obviously a closed-source for now and it uses the open-source frontend of Schemio
3. Schemio as a js library. Although I am not really releasing it to npm, just hadn't the time to work this out. But there is an option to build a js lib that lets you use Schemio as a Vue component. That's actually how I made it work on https://schem.io
4. https://schemio.app - Google Drive based frontend. All your diagrams are stored on Google Drive. Obviously you cannot share your diagrams, as they are only available to you. This is completely open-sourced and you can even build it yourself with npm
5. Static deployment. If you use option 1, you can export all of your diagrams into a static deployment and even host it on Github pages.
6. Standalone player of Schemio that lets you embed a single diagram on your website
I actually forgot about the 7th option - desktop app built with Electron. Unfortunately it's been broken for a while and the electron build fails with some weird error message. I just didn't have enough time to look into it since I am currently a single developer working on it.
Hats off to you for getting as far as you have, and don’t sweat the stuff you haven’t been able to get to yet. Nobody (hopefully) expects you to freely share the code you write in any sort of expected time frame.
1. Self-hosted, there is even a docker container available (https://hub.docker.com/r/binshu/schemio/tags). It does not have authorization and user-management, stores all diagrams on a file system. But it allows you to run server in write and read-only mode
2. https://schem.io - a service for collaborative editing and sharing of diagrams. This is obviously a closed-source for now and it uses the open-source frontend of Schemio
3. Schemio as a js library. Although I am not really releasing it to npm, just hadn't the time to work this out. But there is an option to build a js lib that lets you use Schemio as a Vue component. That's actually how I made it work on https://schem.io
4. https://schemio.app - Google Drive based frontend. All your diagrams are stored on Google Drive. Obviously you cannot share your diagrams, as they are only available to you. This is completely open-sourced and you can even build it yourself with npm
5. Static deployment. If you use option 1, you can export all of your diagrams into a static deployment and even host it on Github pages.
6. Standalone player of Schemio that lets you embed a single diagram on your website