Aaron Jack is a US developer and ex-Microsoft engineer who runs the Interview Espresso tutorial brand on YouTube and as a paid course catalog. His material focuses on the algorithm-and-data-structure interview prep that dominates technical interviews at large tech companies, taught in the languages those interviews actually use.
The CourseFlix listing carries three Aaron Jack courses: Python Interview Espresso, JavaScript Interview Espresso, and Web Scrape Anything With JavaScript. Material is paid and aimed at developers preparing for technical interviews or doing practical web-scraping work in JavaScript.
