Paolo Di Lorenzo

Open Source

Listed here are various open source libraries and frameworks that I have created. The code repositories are located on my Github page. All of the following projects are open to outside collaboration with the open source community. Feel free to visit the respective Github repos to suggest features, file issues, or submit pull requests.


  • PDColorPicker is simple, fast color picker for iOS apps.
  • Written in Swift and available for apps targeting iOS 9.0+
  • Supports drag-and-drop for iOS apps targeting iOS 11.0+
  • Github


  • usmap is an R package designed to allow convenient plotting of US choropleths that include Alaska and Hawaii.
  • Available for download on all platforms on CRAN.
  • Github