Mastering JS is a JavaScript brand that offers bite-sized tutorials and efficient tools for busy developers. Founded in April 2019, Mastering JS was created with the aim of helping JavaScript developers solve their day-to-day problems. Unlike other tech content that focuses on repetitive app building or abstract thought pieces, Mastering JS provides concise tutorials and practical resources that help developers get unblocked quickly.

Based in Miami Beach, FL, Mastering JS is the brainchild of Valeri Karpov, the maintainer of Mongoose, and is a product of MeanIT Software, a prominent JavaScript-focused software publisher. With a commitment to providing practical solutions, Mastering JS offers tutorials on fundamentals, Node, Vue, Webpack, Axios, Mongoose, Express, Lodash, npm, ESLint, and Sinon. Additionally, they offer a newsletter subscription and a range of informative eBooks.

For advertising inquiries, please contact val@karpov. io, and for administrative matters, reach out to admin@meanitsoftware. com.

Mastering JS is dedicated to helping developers master the art of JavaScript while keeping it concise and efficient. Copyright © MeanIT Software, Inc