# neovis.js

> Graph visualizations powered by vis.js with data from Neo4j.

**Wikidata**: [Q106811689](https://www.wikidata.org/wiki/Q106811689)  
**Source**: https://4ort.xyz/entity/neovis-js

## Summary
Neovis.js is an open-source JavaScript library for visualizing Neo4j graph data using vis.js. It enables developers to create interactive graph visualizations by connecting to Neo4j databases and rendering nodes, relationships, and properties in a web browser.

## Key Facts
- **Open-source software** with permissive licensing (Apache 2.0)
- Developed by **Neo4j** as part of the neo4j-contrib organization
- **First release**: v0.0.1 on April 2, 2018
- **Latest stable version**: v2.1.0 (May 17, 2023)
- **Primary use case**: Visualizing graph data from Neo4j databases
- **Dependencies**: Built on vis.js for rendering and Neo4j for data storage
- **License**: Apache Software License 2.0
- **Source code**: Hosted on GitHub at [neo4j-contrib/neovis.js](https://github.com/neo4j-contrib/neovis.js)
- **Copyright status**: Copyrighted

## FAQs
### Q: What is neovis.js used for?
A: Neovis.js is used to create interactive graph visualizations by fetching data from Neo4j databases and rendering it in a web browser using vis.js.

### Q: Who developed neovis.js?
A: Neovis.js was developed by Neo4j as part of the neo4j-contrib open-source project.

### Q: Is neovis.js free to use?
A: Yes, neovis.js is open-source and licensed under the Apache 2.0 license, making it free to use and modify.

### Q: What versions of neovis.js are available?
A: The latest stable version is 2.1.0 (released May 17, 2023), with previous versions including 2.0.0 (June 26, 2022) and 0.0.1 (April 2, 2018).

### Q: How does neovis.js differ from other graph visualization tools?
A: Neovis.js is specifically designed to work with Neo4j databases, leveraging vis.js for rendering. It is optimized for integrating graph data from Neo4j into web applications.

## Why It Matters
Neovis.js fills a critical gap in the Neo4j ecosystem by providing a straightforward way to visualize graph data in web applications. By combining Neo4j’s graph database capabilities with vis.js’s visualization engine, it enables developers to create interactive, real-time graph visualizations without extensive custom coding. This tool is particularly valuable for applications in knowledge graphs, network analysis, and data exploration, where understanding relationships between entities is key. Its open-source nature ensures accessibility and community-driven improvements, making it a practical choice for both small projects and enterprise solutions.

## Notable For
- **Specialized integration**: One of the few libraries designed specifically for visualizing Neo4j data using vis.js
- **Active development**: Regular updates, with the latest version (2.1.0) released in May 2023
- **Permissive licensing**: Apache 2.0 license allows for broad use and modification
- **GitHub-hosted**: Source code is publicly available for transparency and community contributions
- **Neo4j ecosystem tool**: Part of Neo4j’s official contribution projects, ensuring compatibility and support

## Body
### Overview
Neovis.js is an open-source JavaScript library designed to visualize graph data from Neo4j databases. It leverages vis.js for rendering and provides an API to fetch and display nodes, relationships, and properties in an interactive web interface.

### Development and Releases
- **Initial release**: Version 0.0.1 on April 2, 2018
- **Major updates**: Version 2.0.0 released June 26, 2022, with subsequent patches (2.0.3, 2.0.4) in May 2023
- **Latest version**: 2.1.0, released May 17, 2023

### Technical Details
- **Dependencies**: Relies on vis.js for graph rendering and Neo4j for data storage
- **License**: Apache Software License 2.0, allowing free use and modification
- **Source code**: Hosted on GitHub under the neo4j-contrib organization

### Use Cases
Neovis.js is particularly useful for applications requiring interactive graph visualizations, such as knowledge graphs, network analysis, and data exploration. Its integration with Neo4j makes it a valuable tool for developers working with graph databases.

### Community and Support
- **Open-source**: Encourages community contributions and improvements
- **GitHub repository**: Actively maintained with regular updates and issue tracking

Neovis.js remains a key tool in the Neo4j ecosystem, providing developers with an efficient way to visualize graph data in web applications.

## References

1. [Release 0.0.1. 2018](https://github.com/neo4j-contrib/neovis.js/releases/tag/v0.0.1)
2. [Release 2.0.0. 2022](https://github.com/neo4j-contrib/neovis.js/releases/tag/2.0.0)
3. [Release 2.0.3. 2023](https://github.com/neo4j-contrib/neovis.js/releases/tag/2.0.3)
4. [Release 2.0.4. 2023](https://github.com/neo4j-contrib/neovis.js/releases/tag/2.0.4)
5. [Release 2.1.0. 2023](https://github.com/neo4j-contrib/neovis.js/releases/tag/2.1.0)