surveydown

Note

Visit our main site at surveydown.org for the complete documentation and more information about surveydown.

What is surveydown?

surveydown is an open-source, markdown-based platform for programmable and reproducible Surveys using R, Quarto, Shiny, and PostgreSQL databases like Supabase.

Here’s how it works:

1. Design your survey as a Quarto document using markdown and R code.
2. Render your survey into a shiny app that can be hosted online and sent to respondents.
3. Store survey responses in a PostgreSQL database - we recommend Supabase as a free, secure, and easy to use option.

The {surveydown} R package provides functions to bring this all together.

See the complete documentation to get started making your own surveydown survey!

Why surveydown?

Most survey platforms (e.g., Google forms, Qualtrics, etc.) use graphic interfaces or spreadsheets to define survey content, making version control, collaboration, and reproducibility difficult or impossible. The surveydown package was designed to address these problems. As an open-source, markdown-based platform, all survey content is defined using plain text (markdown and R code) in two files:

• survey.qmd: A Quarto document that contains the survey content (pages, questions, etc).
• app.R: An R script defining a shiny app that contains global settings (libraries, database configuration, etc.) and server configuration options (e.g., conditional skipping / display, etc.).

This approach makes your survey easy to reproduce, share, and version control with common tools like Git. And since all survey data is stored in a PostgreSQL database, you have total control over where your survey data lives. We provide direct support for Supabase as a free, secure, and easy to use option.

In case you’re interested in the background behind the project, this blog post provides something of an origin story. Note that the design discussed in the post is now quite outdated with what ultimately became surveydown.

Installation

Install R & Quarto

You need both:

• Install R
• Install Quarto

We also recommend working with an IDE that has good support for R, Quarto, and Shiny.

RStudio is great, and we also like VSCode and Positron.

Install the {surveydown} R package

You can install {surveydown} from CRAN in your R console:

install.packages("surveydown")

or you can install the development version from GitHub:

# install.packages("pak")
pak::pak('surveydown-dev/surveydown')

Load the package with:

library(surveydown)

You can also check which version you have installed:

surveydown::sd_version()

Roadmap

See our todo repo for a running list of things we’re working on / have already added to the project.

License

See the License.

Publication

An associated paper in PLOS One about this package is available at https://doi.org/10.1371/journal.pone.0331002

Citation

If you use this package in a publication, please cite the PLOS One article associated with it! You can get the citation by typing citation("surveydown") into R:

citation("surveydown")
#> To cite surveydown in publications use:
#> 
#>   Hu P, Bunea B, Helveston J (2025). "surveydown: An open-source,
#>   markdown-based platform for programmable and reproducible surveys."
#>   _PLOS One_, *20*(8). doi:10.1371/journal.pone.0331002
#>   <https://doi.org/10.1371/journal.pone.0331002>.
#> 
#> A BibTeX entry for LaTeX users is
#> 
#>   @Article{,
#>     title = {surveydown: An open-source, markdown-based platform for programmable and reproducible surveys},
#>     author = {Pingfan Hu and Bogdan Bunea and John Paul Helveston},
#>     journal = {PLOS One},
#>     year = {2025},
#>     volume = {20},
#>     number = {8},
#>     doi = {10.1371/journal.pone.0331002},
#>   }

Funding

This project was partially supported by a grant from the Alfred P. Sloan Foundation, Grant Number G-2023-20976 awarded to PI John Paul Helveston.