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SCN Sync

Shared Computer Network96 downloads

Keep a vault of Markdown notes in step with your notes on the Shared Computer Network.

Add to Obsidian
  • Overview
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  • Updates16

Sync your Obsidian vault with the Shared Computer Network (SCN) to mirror edits, new notes, renames, moves and deletions across desktop and iPhone while merging concurrent changes. Sign in with an SCN membership via Corliss; notes are stored as Automerge documents on SCN Notes and are not encrypted at rest.

What it needs

  • An SCN membership. Signing in goes through Corliss, and access stops when the membership does.
  • The SCN Notes address shown on Corliss's Notes page, https://notes.<domain>. Your Private workspace is there from the start, and each workspace you share has its own.

Set up

  1. In Obsidian, open Settings, Community plugins, Browse. Search for "SCN Sync", then Install and Enable. Or open its listing, https://community.obsidian.md/plugins/scn-sync, and choose Add to Obsidian.
  2. In the setup window, paste the SCN Notes address from the Notes page of your SCN site and tap Sign in, then Open SCN sign-in.
  3. Sign in at SCN, and return to Obsidian.

Where your notes go

Every workspace you can open syncs into this one Obsidian vault, each in its own folder:

  • Private/ for your Private workspace. Only you can read these notes.
  • Workspaces/<name>/ for each workspace you share. Everyone in the workspace reads and edits these notes. Workspaces/ is there even before you join one.

Notes anywhere else in the vault stay on this device. The status lists them as not syncing, and SCN Sync offers to move a new note or folder into Private/; nothing moves unless you say so. Obsidian puts new notes, daily notes and notes made from a link at the top of the vault by default, so SCN Sync points them at Private/ once, and says so; change it back under Obsidian's Files and links settings. SCN Sync also replaces Obsidian's Welcome.md with its own, which stays on this device. Joining a workspace adds its folder; leaving one stops it syncing and keeps its files. Moving a note from one workspace's folder into another's asks first, and makes it a new note there. Workspace folders are named and removed in Corliss, so renaming or deleting one here is undone.

Updating from 1.0 moves the notes you had connected into Private/. Since 1.2 each member has one Private workspace, at Private/ itself: one synced at Private/<name>/ moves up into Private/ once SCN Notes lists it there, with nothing downloaded or uploaded again.

Updating to 1.3 moves the saved address from sync.<domain> to notes.<domain>, and asks you to sign in once more: a sign-in is for one address. A version of SCN Sync that SCN Notes is retiring says so, with the date to update by.

Network use

SCN Sync contacts two services and nothing else:

  • SCN Notes at its address: its sign-in metadata and workspace list over HTTPS, and the sync itself over a WebSocket to the same host.
  • Corliss, the sign-in server SCN Notes names: the browser sign-in, and token requests and renewals.

It sends no telemetry, and does not install or update itself or its dependencies.

Privacy

Notes are stored on SCN Notes as Automerge documents. They are not encrypted at rest.

Development

npm install
npm test
npm run build

npm run build type-checks and writes main.js at the repo root. npm run dev rebuilds it on every change. A release is cut with gh release create X.Y.Z --generate-notes, the tag a bare version matching manifest.json. Publishing it runs GitHub Actions, which builds from the tagged commit after npm ci and the tests, and attaches main.js, manifest.json and styles.css with GitHub artifact attestations. The release is installable once they are attached.

main.js is about 5 MB because Automerge's WebAssembly is inlined in it as base64. It comes from @automerge/automerge 3.5.0, the file automerge.wasm.base64, pinned in package-lock.json. The tests run under Node's own test runner, with no framework, and cover what does not need Obsidian.

To load a development build on a laptop, make a new, empty Obsidian vault and link this repo in as its plugin folder:

ln -s "$PWD" "<vault>/.obsidian/plugins/scn-sync"

Then enable SCN Sync under Community plugins and reload Obsidian after each build.

The design is in the spec at docs/specs/0001-spec-scn-sync/. Bugs and requests go to this repo's issues on GitHub.

Names

Thing Value
Repo scn-obsidian
Plugin id scn-sync
Plugin name SCN Sync
Sign-in redirect obsidian://scn-obsidian

Obsidian's community directory does not accept a plugin id containing obsidian, which is why the plugin and the repo have different names.

License

Apache-2.0. See LICENSE.

HealthExcellent
ReviewSatisfactory
About
Sync your Obsidian vault with the Shared Computer Network (SCN) to mirror edits, new notes, renames, moves and deletions across desktop and iPhone while merging concurrent changes. Sign in with an SCN membership via Corliss; notes are stored as Automerge documents on the relay and are not end-to-end encrypted.
SyncingIntegrations
Details
Current version
1.3.2
Last updated
3 days ago
Created
Last month
Updates
16 releases
Downloads
96
Compatible with
Obsidian 1.13.0+
Platforms
Desktop, Mobile
License
Apache-2.0
Report bugRequest featureReport plugin
Author
Shared Computer Networkscn
sharedcomputer.network
Blueskysharedcomputer.network
  1. Community
  2. Plugins
  3. Syncing
  4. SCN Sync

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