CloudCal
CloudCal has been in beta for almost a year, and is now ready for release. You don't even need to install anything - you can run it from your webrowser at www.xrf.guru.
If you do want to run it locally, you can do so as well. First, you will need to download a copy of R appropriate for your computer (Mac, Windows, or Linux):
Next, you will need to install a package called 'shiny' to run it locally. You can do so by pasting this line into the R consul when you launch it:
install.packages(c("Rcpp", "shiny"))
It will ask you to choose a download mirror (you can choose anyone, the result is the same). Then, to run the software:
shiny::runGitHub("leedrake5/CloudCal")
The first time it runs, it may take some time to download the supporting software. After that, you should be good to go. If you'd like to download a copy and run it offline, you can instead download it from GitHub (https://github.com/leedrake5/CloudCal) and then run it locally:
shiny::runApp("your/computer/directory/CloudCal")