JavaScript for practical devs, no bloatware allowed!

Mastering JS was founded in April 2019 to help JavaScript devs solve their day-to-day problems. Too much tech content is focused on building repetitive apps from scratch or navel-gazing thought pieces. Mastering JS provides concise tutorials and efficient tools that help devs get unblocked fast

Mastering JS is built in Miami Beach, FL, USA by Valeri Karpov, the maintainer of Mongoose. Mastering JS is a product of MeanIT Software, a JavaScript-focused software publisher.