Learn modern, advanced JavaScript practices and be in the top 10% of JavaScript developers.
The tutorial 'JavaScript: The Advanced Concepts' is provided by an unspecified source. Without more information about the provider, it's not possible to give details about their background, expertise, or reputation in the field of JavaScript education.
This tutorial focuses on advanced concepts in JavaScript programming. It likely covers complex topics that go beyond the basics, potentially including subjects such as closures, prototypal inheritance, asynchronous programming, functional programming techniques, and advanced ES6+ features. The course aims to deepen the learner's understanding of JavaScript's more sophisticated aspects.