Asynchronous JavaScript: Promises, Callbacks, Async Await

Become an expert in Asynchronous JavaScript: Promises, Callbacks, Async Await, Event Loop, etc.
4.34 (2579 reviews)
Udemy
platform
English
language
Web Development
category
instructor
Asynchronous JavaScript: Promises, Callbacks, Async Await
13 440
students
5 hours
content
Sep 2024
last update
$19.99
regular price

Why take this course?

🌟 Course Instructor: Viktor Pyskunov


Course Title: "Asynchronous JavaScript: Promises, Callbacks, Async Await, Event Loop, & More!" 🚀


Become an expert in Asynchronous JavaScript 🕒✨

Dive deep into the asynchronous patterns that are essential for modern JavaScript development! This course is tailored for those who wish to elevate their skills with Callbacks, Promises, Async Await, and the intricacies of the Event Loop. Whether you're a beginner looking to get a solid grasp or an experienced developer aiming to master these concepts, this comprehensive guide will ensure you understand Asynchronous JavaScript inside out.

Why This Course?

  • Expertise Made Easy: Designed with visual aids and plenty of coding examples for clear comprehension.
  • Hands-On Learning: Engage with real-world scenarios to solidify your understanding.
  • Complete Mastery: Cover the key components of Async JavaScript, from Callbacks to Async Await, with special attention to the Event Loop.

Course Breakdown 📚

Callback Functions: Learn how these ubiquitous functions work, why they're used so extensively, and how to avoid common pitfalls.

  • The role of Callbacks in JavaScript operations.
  • Best practices for writing maintainable Callback-based code.
  • Common scenarios where Callbacks are applied.

Promises: Explore the powerful abstraction over Callbacks that offers better control and readability.

  • Understanding what Promises are and how they solve many of the issues with Callbacks.
  • The Promise API and its methods like .then(), .catch(), and .finally().
  • Chaining Promises for complex asynchronous operations.

Async/Await: Discover the syntax that allows you to write asynchronous code in a synchronous manner, simplifying your codebase.

  • The essence of Async functions and how to use async and await keywords.
  • Handling asynchronous control flow with try/catch blocks.
  • Practical examples demonstrating the real-world application of Async/Await.

Event Loop: Gain insights into JavaScript's single-threaded nature and how tasks are executed in order.

  • The concept of the Event Loop and its role in handling asynchronous events.
  • How to recognize and manage asynchronous code execution patterns.

What You Will Learn 🎓

  • Deep Dive into Asynchronous Patterns: Master Callbacks, Promises, and Async Await with a focus on real-world application.
  • Event Loop Explained: Understand how JavaScript executes code, especially in the presence of asynchronous tasks.
  • Error Handling: Learn best practices for managing errors in asynchronous operations to write robust and reliable code.
  • Performance Optimization: Discover techniques to optimize performance and avoid common pitfalls that can lead to slow or unresponsive applications.

Who Is This Course For? 👩‍💻👨‍💻

This course is perfect for:

  • Frontend Developers: Enhance your skills in working with asynchronous operations in browsers, especially with libraries like React, Angular, and Vue.js.
  • Backend Developers: Improve your Node.js applications by effectively handling asynchronous tasks like database operations, file I/O, and more.
  • Aspiring JavaScript Developers: Lay a solid foundation in asynchronous JavaScript concepts to start your journey on the right foot.
  • Experienced Developers: Sharpen your skills and deepen your understanding of JavaScript's asynchronous behaviors to write more efficient and error-free code.

Your Journey to Asynchronous Mastery Starts Now! 🚀

Join Viktor Pyskunov in this comprehensive exploration of Asynchronous JavaScript. With a focus on practical application, visual learning tools, and hands-on coding exercises, you'll be well on your way to becoming an expert in managing asynchronous code in JavaScript.

Made with Passion in Ukraine 🇺🇦


Enroll today and take the first step towards mastering Asynchronous JavaScript! 🎓✨

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Comidoc Review

Our Verdict

Asynchronous JavaScript: Promises, Callbacks, Async Await by Viktor is a fundamentals-focused course that offers clear explanations of essential concepts. While the audio quality can be inconsistent at times, with occasional accent challenges, its direct approach and engaging animations make it an effective learning resource for developers looking to understand advanced asynchronous operations in JavaScript. However, some may crave more real-world examples, a production-grade code walkthrough, or extra introduction to web development applications.

What We Liked

  • Covers fundamental concepts of asynchronous JavaScript, including Promises, Callbacks, Async/Await, Event Loop, and more
  • Direct and to-the-point explanations that don't waste time on unnecessary fluff
  • Includes a GitHub repository with all the code from the course, enabling easy access and practice
  • Comprehensive unit testing of asynchronous functions ensures learners understand how to effectively test their code

Potential Drawbacks

  • Some reviewers find the audio quality inconsistent, which can make understanding certain sections challenging
  • Occasional accent difficulty makes some lessons harder to follow for non-native English speakers
  • A few learners expected more real-world examples and a production-grade code example
  • Could benefit from better background information and context for people new to asynchronous JavaScript
2088586
udemy ID
15/12/2018
course created date
18/06/2019
course indexed date
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