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jot

Minimal self-hosted markdown editor with inline comment threads

Developer ToolsSelf-HostedJavaScript 347 43Health 54
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What is it?

What it is

Minimal self-hosted collaborative markdown editor with inline comment threads, built for humans and agents.

Why it exists

To provide a lightweight, real‑time collaborative markdown platform that can be self‑hosted, shared via links, and interacted with programmatically through a CLI and agent integration.

Who should use it

Developers, technical writers, and teams seeking a self-hosted collaborative markdown editor with real-time editing, comment threads, and CLI/API access for both humans and agents.

Who should avoid it

Users who require rich-text formatting beyond Markdown, prefer fully managed SaaS solutions, or are uncomfortable with self-hosting and using a command-line interface.

How it works

A quick walkthrough in plain English

How jot works

Step 1 of 3

You interact with it

Open jot, send a request, or connect it to your stack.

Features

Collaborative real-time editing (multiple tabs, multiple users)
Remote cursors with names
Inline comment threads anchored to text selections
Threaded replies, resolve/reopen
Share notes with configurable access (view, comment, edit)
CLI for humans and agents (owner API keys or share links)
Agent setup modal with copy-paste instructions
Dark and light theme

Advantages

  • Open source (Open Source)
  • Active JavaScript ecosystem
  • Self-hosted deployment options

Disadvantages

  • Requires operational ownership for self-hosted setups
  • Community support varies by project maturity

Installation

native

npm install -g @mariozechner/jot
jot serve                    # port 3210, data in ./data
jot serve --port=8080        # custom port
jot serve --data=/var/jot    # custom data dir

FAQ

What is jot?

jot is an open-source project licensed under Open Source.

What language is jot built with?

Primary language: JavaScript.

Is it free to use?

Yes. Licensed under Open Source. Check the license for commercial use.

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