Promises Courses and Certifications

Coursera

Progressive Web App with JavaScript: Make a Scavenger PWA

Dive into Progressive Web App development by transforming websites into high-performance applications with offline capabilities and optimized response times through hands-on JavaScript implementation.

• Coursera
• 2 hours 5 minutes
• Self-Paced
• Paid Course

Packt

Asynchronous Programming in JavaScript - Complete Course

Master asynchronous JavaScript through event loops, callbacks, promises, and Async Await. Apply concepts in real-world projects, handle multiple promises, and elevate your programming skills for modern web development.

• Coursera
• 5 hours 18 minutes
• Self-Paced
• Paid Course

Scrimba

JavaScript Interview Essentials

Master advanced JavaScript concepts: hoisting, scope, arrow functions, and fetch. Enhance problem-solving skills and write efficient, maintainable code.

• Coursera
• 1 hour 28 minutes
• Self-Paced
• Paid Course

Packt

Advanced JavaScript & Object-Oriented Programming

Master advanced JavaScript with asynchronous programming, OOP concepts, and practical projects like a Joke Generator, Todo list, and Movie App. Build professional web applications using callbacks, promises, async/await, and the Fetch API.

• Coursera
• 17 hours 15 minutes
• Self-Paced
• Paid Course

Packt

Advanced JavaScript & Full-Stack Concepts

Master asynchronous JavaScript, APIs, and full-stack tools like Webpack, Babel, and Firebase through hands-on projects including news portals and bookmark managers.

• Coursera
• 20 hours 11 minutes
• Self-Paced
• Paid Course

Packt

JavaScript Foundations Course

Master JavaScript fundamentals through hands-on projects covering variables, functions, arrays, objects, events, async programming, and dynamic web development skills.

• Coursera
• 5 hours 58 minutes
• Self-Paced
• Paid Course

Packt

JavaScript Essentials 2026 - Quickstart Guide for Beginners

Master JavaScript from basics to advanced topics—variables, DOM manipulation, async/await, and APIs—through hands-on projects, ideal for beginners targeting front-end web development.

• Coursera
• 9 hours
• Self-Paced
• Paid Course

Packt

JavaScript Interview Mastery 2026 – Modern Roles Q&A

Master JavaScript interview skills by exploring closures, async programming, DOM manipulation, and algorithms like Fibonacci and palindromes to confidently tackle real-world coding challenges.

• Coursera
• 6 hours
• Self-Paced
• Paid Course

LearnKartS Career Certificate

TypeScript for Modern Development

Master TypeScript from fundamentals to advanced patterns, covering type systems, OOP, generics, async programming, and decorators to build scalable, enterprise-ready applications.

• Coursera
• Self-Paced
• Paid Course
• 3 courses

Virtual: JavaScript Corporate Training (Team Building)

Help your team master JavaScript fundamentals and advanced techniques to build modern web applications.

• CourseHorse
• 7 hours
• Self-Paced
• Paid Course

JavaScript & Node.js course for Testers, QA and SDETs - 2026

909 ratings at Udemy

The ONLY course that teaches the CORE of JavaScript — what every QE/SDET must know before trusting AI-generated code

• Udemy
• 11 hours 48 minutes
• Self-Paced
• Paid Course

CodeWithHarry

Promises Basics, Promise.then() and Promise.catch() in JavaScript - Tutorial 39

Aprenda los fundamentos de las promesas en JavaScript, incluyendo Promise.then() y Promise.catch(), con ejemplos prácticos y explicaciones claras en hindi.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

ng-conf

Going Postal with Angular in Promises

Explore Angular's promise pattern for efficient async programming. Learn to leverage lazy promises in version 1.2 to transform callback spaghetti into streamlined, manageable code.

• YouTube
• 20 minutes
• Self-Paced
• Conference Talk

Coding Train

Working with Data and APIs in JavaScript

Master JavaScript data handling through three hands-on projects covering fetch(), APIs, databases, and full-stack development with Node.js for web applications.

• YouTube
• 4 hours 36 minutes
• Self-Paced
• Free Video

Coding Train

Topics of JavaScript ES6-ES8 - p5.js Tutorial

Master modern JavaScript features from ES6-ES8 including arrow functions, promises, async/await, array methods, classes, and inheritance through hands-on p5.js examples.

• YouTube
• 4 hours 21 minutes
• Self-Paced
• Free Video