hubble.md
About hubble.md
Hubble.md is a free, open-source notetaking application designed for individual users and collaborative agents. It provides a Markdown-based writing environment with features similar to popular note apps like Notion or Apple Notes.
The software supports live collaboration by allowing agents to edit notes in real-time. It also enables users to create custom HTML-based views for their notes, transforming them into tables, bookshelves, maps, or other visualizations.
Key features
- Familiar writing experience with Notion-like / commands and Markdown shortcuts
- Live collaboration support for agent editing with real-time reloading
- HTML-based app creation for custom note visualizations
- File properties and frontmatter support
- Desktop application available for macOS, Windows, and Linux
Download desktop-v0.1.20
Jul 12, 2026Frequently asked questions
- Is hubble.md free?
- Yes. hubble.md is free and open-source software, distributed under the MIT license.
- Which platforms does hubble.md support?
- hubble.md provides downloads for Windows, macOS, Linux.
- What is the latest version of hubble.md?
- The latest version is desktop-v0.1.20, released on Jul 12, 2026.
- What platforms does Hubble.md support?
- Hubble.md is available as a desktop application for macOS, Windows, and Linux operating systems.
- How can I install Hubble.md?
- Pre-built desktop applications can be downloaded from the releases page. The software can also be compiled from source using Node.js and pnpm.
- What license does Hubble.md use?
- Hubble.md is licensed under the MIT License.
- Can Hubble.md be used collaboratively?
- Yes, Hubble.md supports collaboration by allowing agents to edit notes in real-time with live reloading functionality.
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