Deploy an R machine learning model to AWS Lambda and call it without managing a server.

Package a logistic regression model built in R so it can run on AWS Lambda, after testing it locally.

Render multiple pages in an open source R Shiny application with htmlOutput and renderUI, including login and registration backed by a SQLite database.

Spread users of an open source Shiny Server app across copies of the same app, by sending each new session to the copy with the fewest users.

Keep an R session responsive while long computations run in the background, by queuing them with the jobqueue package.

Wrap Python boto calls for Amazon S3 in an R package, rs3helper, where the Python scripts return JSON so R parses it as vectors and data frames.

Call a SOAP web service from Python with the suds library, a job R has no comprehensive client package for, demonstrated on the Sizmek MDX API.

Write Python in an object-oriented style, shown with SOAP API client classes, and a reading order for the Introducing Python book by chapter group.