TL;DR: As of March 2, a wide range of online courses and tutorials are available for free on Udemy. We have been completely and utterly spoiled in the past few weeks. There have been absolutely loads ...

Here are 10 in-demand skills you can master within 30 days, from data analysis to chatbot development, to expand your job options and boost your pay.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. TL;DR: A wide range of ...