https://github.com/polyrainbow/neno

NENO is a note-taking app that helps you create your personal knowledge graph.
https://github.com/polyrainbow/neno

graph knowledge-graph note-taking personal-knowledge-graph personal-knowledge-management

Last synced: about 2 months ago
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NENO is a note-taking app that helps you create your personal knowledge graph.

• Host: GitHub
• URL: https://github.com/polyrainbow/neno
• Owner: polyrainbow
• License: apache-2.0
• Created: 2021-02-13T14:04:14.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2025-08-02T19:39:12.000Z (2 months ago)
• Last Synced: 2025-08-02T20:56:54.466Z (2 months ago)
• Topics: graph, knowledge-graph, note-taking, personal-knowledge-graph, personal-knowledge-management
• Language: TypeScript
• Homepage: https://polyrainbow.github.io/neno/
• Size: 70.3 MB
• Stars: 94
• Watchers: 6
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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README

          


  



# NENO ![Build](https://github.com/polyrainbow/neno/actions/workflows/build.yml/badge.svg)

## What is NENO?

NENO is a powerful note-taking app that helps you manage your personal knowledge garden. With NENO, your data belongs to you and you decide where it is stored: On your device or on a cloud storage of your choice.

## Screenshots

![NENO Editor view in dark mode](./public/docs/img/neno-dark.png)

*NENO Editor view in dark mode*

![NENO Editor view in light mode](./public/docs/img/neno-light.png)

*NENO Editor view in light mode*

## Features

* Full data ownership: You decide where your data is stored: On your device or on a cloud storage of your choice.

* Multiple media types: Paste video, audio, PDF documents, images and code, or any arbitrary file into your note

* Simple modeless markup with [Subtext](https://github.com/polyrainbow/subtext/)

* Interoperability: NENO works with human-readable plain-text files and implemenents the free and open [Subtext Graph Specification](https://polyrainbow.github.io/neno/docs/subtext-graph-specification.html)

* Powerful full-text search

* Tap-to-link: One click is enough to link one note to another

* File overview: All files in one view

* Light and dark mode

## Getting started

Read the [user manual](https://polyrainbow.github.io/neno/docs/index.html) or just [go to the app](https://polyrainbow.github.io/neno). Please note that your browser

must support File System Access (e.g. Chrome, Edge).

## Further reading

* [User manual](https://polyrainbow.github.io/neno/docs/index.html)

* [Subtext Graph Specification](https://polyrainbow.github.io/neno/docs/subtext-graph-specification.html)

* [Contributing](./CONTRIBUTING.md)