The Freelancers' Show

FS 260: Ari Lamstein on Making Money From Open Source  This week on The Freelancers’ Show the panelists are Philip Morgan, Curtis McHale, Jonathan Stark, and Reuven Lerner. Special guest Ari Lamstein is here to discuss how to make money from Open Source. [00:02:05] Introduction to Ari Ari is a trainer and consultant who specializes in teaching the R programming language. He wrote Chloroplethr, which is an R package that makes it easy to make Chloropleth maps in R. [00:03:45] Chloroplethr A presidential map is a chloropleth map that expresses value for states using just one color. Other things that can be measured using a chloropleth map would be population, disease rates, and unemployment rates. The package that Ari wrote makes it easy to write maps in the R language, which is why Chloroplethr is spelled as one word. [00:05:26] How did you get into Open Source R? Ari worked as a software engineer in San Francisco. In 2013 he discovered the R programming language while trying to figure out how to do a