Hi, I'm Jeffrey Cohen.

I build software, teach, and run beginner-focused workshops for programmers. Here's what I'm working on right now.

Now

How does anyone learn something new? It's a book in progress. Take a look!

We build software platforms for clinical research in the behavioral sciences at academic institutions.

I teach software engineering and computer programming in the Masters Program for Computer Science.

Small-group training for early-career developers. Browse the full Purple Workshops catalog, past and upcoming.