Javascript Courses and Certifications

JavaScript Algorithms and Data Structures

60 ratings

Learn JavaScript fundamentals — variables, arrays, objects, loops, functions, ES6 — then write algorithms for strings and numbers using object-oriented and functional programming, regular expressions, and debugging.

• freeCodeCamp
• 300 hours
• Self-Paced
• Free Certificate

• Best of All Time

Learn JavaScript - Full Course for Beginners

47 ratings

This complete 134-part JavaScript tutorial for beginners will teach you everything you need to know to get started with the JavaScript programming language.

• freeCodeCamp
• 3-4 hours
• Self-Paced
• Free Video

Interactivity with JavaScript

12 ratings

Learn JavaScript basics — variables, operators, arrays, looping, functions — and use the DOM to react to mouse, touch, and keyboard events in an interactive photo gallery.

• Coursera
• 4 weeks, 3 hours a week
• Self-Paced
• Paid Course

Hack Reactor

Object-Oriented JavaScript

10 ratings

Build a variety of JavaScript objects and explore how their inheritance models affect your app's in-memory model. Gain simplicity and modularity in your own code.

• Udacity
• 5 weeks
• Self-Paced
• Free Online Course

Career Certificate

JavaScript Programming for Beginners

7 ratings

Learn JavaScript syntax and core programming concepts through data structures, debugging, functions, and object-oriented programming.

• CodeSignal
• 12 hours
• Self-Paced
• Free Certificate
• 7 courses

HTML, CSS, and Javascript for Web Developers

23 ratings

Build responsive web pages with HTML5 and CSS, then add JavaScript and Ajax to create a fully functional web application that works on phones and desktops.

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

JavaScript Basics

19 ratings

Learn JavaScript syntax and coding conventions that web developers use to create interactive and dynamic websites while you create an online résumé for your portfolio.

• Udacity
• 3 weeks, 6 hours a week
• Self-Paced
• Free Online Course

JavaScript Promises

6 ratings

Learn how to simplify asynchronous work with Native JavaScript Promises!

• Udacity
• 3 hours
• Self-Paced
• Free Online Course

Intro to JavaScript

7 ratings

Learn the fundamentals of JavaScript, the most popular programming language in web development.

• Udacity
• 13 hours
• Self-Paced
• Free Online Course

CS50's Web Programming with Python and JavaScript

46 ratings

This course picks up where CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Django, React, and Bootstrap.

• edX
• 12 weeks, 6-9 hours a week
• Self-Paced
• Free Online Course (Audit)

The Complete JavaScript Course 2025: From Zero to Expert!

233832 ratings at Udemy

The modern JavaScript course for everyone! Master JavaScript with projects, challenges and theory. Many courses in one!

• Udemy
• 2 days 23 hours 11 minutes
• Self-Paced
• Paid Course

Career Certificate

Intermediate JavaScript

140 ratings at Udacity

Build advanced JavaScript skills through object-oriented, functional, and asynchronous programming, including callbacks, promises, threads, and async/await.

• Udacity
• 41 hours
• Self-Paced
• Paid Course