# PsychoJS

> software

**Wikidata**: [Q113050341](https://www.wikidata.org/wiki/Q113050341)  
**Source**: https://4ort.xyz/entity/psychojs

## Summary
PsychoJS is a non-tangible, executable software component of a computer, developed under the Chan Zuckerberg Initiative's Essential Open Source Software for Science program. It is licensed under the MIT License and hosted on GitHub, making it freely available for scientific research.

## Key Facts
- **Funder**: The Chan Zuckerberg Initiative, through the Essential Open Source Software for Science program (grant awarded on 2022-09-06).
- **License**: MIT License (as of 2022-10-26).
- **Instance of**: Software.
- **Source code repository**: Hosted on GitHub at [https://github.com/psychopy/psychojs](https://github.com/psychopy/psychojs).
- **Repository qualifiers**: Linked to GitHub (Q186055) and JavaScript (Q364) as programming languages.

## FAQs
### Q: What is PsychoJS used for?
A: PsychoJS is a software tool designed for scientific research, likely in fields such as psychology or neuroscience, given its association with PsychoPy. It is open-source and licensed under the MIT License.

### Q: Who funds PsychoJS?
A: PsychoJS was funded by the Chan Zuckerberg Initiative as part of the Essential Open Source Software for Science program, with a grant awarded on September 6, 2022.

### Q: Where can I find PsychoJS's source code?
A: The source code for PsychoJS is available on GitHub at [https://github.com/psychopy/psychojs](https://github.com/psychopy/psychojs).

### Q: What license does PsychoJS use?
A: PsychoJS is licensed under the MIT License, as verified on October 26, 2022.

### Q: Is PsychoJS free to use?
A: Yes, PsychoJS is free to use and distribute, as it is open-source under the MIT License.

## Why It Matters
PsychoJS plays a crucial role in the scientific community by providing an open-source, executable software component for research. Funded by the Chan Zuckerberg Initiative, it supports the Essential Open Source Software for Science initiative, ensuring that critical tools remain accessible and modifiable. Its MIT License allows for broad usage, including commercial applications, while its GitHub repository facilitates collaboration and transparency. By making research software freely available, PsychoJS contributes to reproducibility and innovation in scientific fields.

## Notable For
- **Open-source funding**: One of the first projects funded by the Chan Zuckerberg Initiative's Essential Open Source Software for Science program.
- **MIT License**: Adopts a permissive license, encouraging widespread adoption and modification.
- **GitHub hosting**: Leverages GitHub for version control and community contributions.
- **Scientific focus**: Likely supports psychological or neuroscience research, given its association with PsychoPy.
- **Transparency**: Source code and funding details are publicly accessible, promoting accountability.

## Body
### Development and Funding
PsychoJS was developed under the Chan Zuckerberg Initiative's Essential Open Source Software for Science program, receiving a grant on September 6, 2022. This funding supports the creation and maintenance of critical open-source tools for scientific research.

### Licensing and Accessibility
The software is licensed under the MIT License, as verified on October 26, 2022. This license allows for free use, modification, and distribution, including in commercial applications, while requiring preservation of copyright and license notices.

### Source Code and Collaboration
The source code for PsychoJS is hosted on GitHub at [https://github.com/psychopy/psychojs](https://github.com/psychopy/psychojs). The repository is linked to GitHub (Q186055) and JavaScript (Q364) as programming languages, indicating its web-based or JavaScript-based nature.

### Scientific Application
Given its association with PsychoPy, PsychoJS is likely used in psychological or neuroscience research, providing tools for experimental design and data collection. Its open-source nature ensures that researchers can adapt and extend its functionality as needed.

## References

1. [Source](https://api.github.com/repos/psychopy/psychojs)
2. [Source](https://chanzuckerberg.com/eoss/proposals/)