R and Shiny Services: Custom R Packages and Scalable Shiny Applications

R and Shiny Services: Custom R Packages and Scalable Shiny Applications for Your Organization
Author

Mauricio “Pachá” Vargas S.

Published

December 23, 2025

Joshua Kunst and yours very truly have teamed up to create “R and Shiny Services”.

We offer:

  1. Custom R packages that streamline workflows and establish best practices across your organization.
  2. Scalable interactive hashtag#Shiny applications for your data workflows.
  3. Group workshops and personalized training sessions

Ready to enhance your R and Shiny capabilities? We’d love to hear about your project.

Email us: contact@randshiny.com. Share a brief description of your needs, and we’ll respond with an estimate and recommended next steps.

Check out website: https://randshiny.com/

What We Do

Shiny Applications

Build powerful, scalable interactive applications for your data workflows.

  • Full-stack Shiny app development from concept to deployment
  • Code review and optimization of existing applications
  • Group workshops and personalized training sessions
  • Performance tuning and scalability consulting

R Package Development

Custom R packages that streamline workflows and establish best practices across your organization.

  • Ground-up creation of R packages
  • Review and redesign of existing packages
  • Standardization of data transformation, analysis, and reporting across teams
  • Integration with CI/CD, testing, and documentation tools

The Team

Combined 40+ years of R and Shiny expertise, serving organizations worldwide.

Mauricio Vargas Sepúlveda

Creator of d3po

Mauricio built d3po, a fully open-source interactive visualization library designed for government and NGO needs. His work focuses on accessible econometric tools for policy analysis.

Joshua Kunst

Creator of highcharter

Joshua developed highcharter, bringing enterprise-grade interactive visualizations to R. His package is used by organizations worldwide for production-ready dashboards.