David Langer (The DIY Data Scientist)

What it is

Analytics and Excel teacher helping professionals build real data skills and use AI to increase their impact at work.

In plain terms

An Excel MVP and author teaching practical analytics skills you can apply at work, including how to pair them with AI tools. Self-paced and beginner-friendly.

Why I recommend it

A good fit if you want data skills without a bootcamp. His lessons are built around work you actually do in a job.

Topics

#ai #data-analytics #data-science #excel #expert #free #newsletter #people-to-follow #person-to-follow #training #upskilling

Added Aug 29, 2026 · 1 opens