A block editor for the markdown in your repo.
Notion-easy editing on top of GitHub. Every save is a real, reviewable commit in your own repository. Zero lock-in.
Built for teams that already live in git
A real editor. A real git history.
The ease of a modern note app, with none of the lock-in. Hover any card to see the mechanic.
Every save is a commit
Write like it's Notion; under the hood each save is a real, signed commit in your own repository — versioned, auditable, yours.
A living knowledge graph
Wiki-links and backlinks wire your docs together.
Block-based editing
Drag, drop, slash-menu.
Comment on any block
Threads on the exact paragraph.
Review before you publish
Branch, request changes, merge — without leaving the editor.
Markdown is the truth
Files stay .md. Nothing to migrate.
From sign-in to first commit in seconds
No migration, no export, no data custody. Your content never leaves your repository.
- 1
Sign in with GitHub
One click. We request the minimum scopes to list repos and commit on your behalf.
OAuth · repo + read:user
- 2
Open a file and edit
Pick any .md in your repo and start writing in a clean block editor — no terminal, no setup.
Block editing over plain markdown
- 3
Save — it's a commit
Every save lands as a real commit. Branch and open a PR when something needs review.
Commit · branch · pull request
See how it all connects
Plexus reads the links between your notes and draws them as a graph — so the structure of your knowledge base is something you can navigate, not just imagine.
- Backlinks surface every note that points here.
- Local and global views — one note's neighbourhood, or the whole repo.
- Click any node to jump straight into that file.
Questions, answered
Where does my content actually live?
In your own GitHub repository, as plain .md / .mdx files. Plexus never copies your content to a database of ours — git is the source of truth. If you stop using Plexus, your files are exactly where they always were.
Do I need to know git?
No. You sign in, open a file, and write. Saving creates a commit for you; branching and pull requests are one click when you want review. The git terms are there as quiet labels for anyone who wants them — never required.
What permissions do you ask for?
The minimum: repo and read:user. That lets Plexus list your repositories, browse file trees, and commit or open PRs on your behalf. You can revoke access any time from your GitHub settings.
Is there any lock-in?
None. There's nothing proprietary in your files and nothing to export. Plexus is a thin editing layer on top of GitHub — remove it and your markdown is untouched.
How much does it cost?
It's free during the beta, no card required. Because storage, versioning and review all live in your GitHub, the product stays close to zero-cost to run.
Your docs deserve a real editor —
and a real history.
Start writing in seconds. Every save is a commit, every word stays in your repo.
Free during beta · no card needed