JavaScript courses can help you learn programming fundamentals, DOM manipulation, asynchronous programming, and event-driven development. You can build skills in debugging, working with APIs, and creating interactive web applications. Many courses introduce tools like Node.js for server-side development, React for building user interfaces, and Git for version control, showing how these skills come together in real-world projects.

Coursera
Skills you'll gain: Javascript, Web Development, Hypertext Markup Language (HTML)
★ 4.5 (112) · Beginner · Guided Project · Less Than 2 Hours

University of California, Davis
Skills you'll gain: Javascript, HTML and CSS, Event-Driven Programming, Scripting, Web Applications, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Application Development, Debugging
★ 4.7 (943) · Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Software Design Patterns, Software Design, Algorithms, Software Development, Data Structures, Computer Programming, Problem Solving, Software Engineering, Javascript, Computer Science, Web Development, Machine Learning Methods, Data Science
Intermediate · Specialization · 1 - 4 Weeks

Duke University
Skills you'll gain: UI Components, User Interface (UI), Computational Thinking, HTML and CSS, User Interface (UI) Design, Web Design and Development, Hypertext Markup Language (HTML), Web Development, Programming Principles, Web Design, Javascript, Event-Driven Programming, Computer Programming, Algorithms, Cascading Style Sheets (CSS)
★ 4.6 (15K) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: HTML and CSS, Front-End Web Development, Responsive Web Design, Web Applications, Ajax, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Web Development, Web Development Tools, Development Environment, Javascript, Frontend Performance, Server Side, Computer Programming Tools
★ 4.7 (17K) · Mixed · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Javascript, Debugging, Hypertext Markup Language (HTML), Web Design, Interactive Design, Event-Driven Programming, Web Development, Cascading Style Sheets (CSS)
★ 4.7 (7.4K) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Git (Version Control System), React.js, Version Control, GitHub, Debugging, Software Development Tools, Node.JS, Development Environment, Software Testing, Unit Testing, Maintainability, Application Deployment, Server Side, Javascript, Package and Software Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cascading Style Sheets (CSS), HTML and CSS, Front-End Web Development, Web Design and Development, Web Development, Frontend Integration, Hypertext Markup Language (HTML), Web Design, Javascript, Responsive Web Design, Web Presence
★ 4.3 (164) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Jest (JavaScript Testing Framework), Mobile Development, Android Development, React.js, Javascript, Unit Testing, Node.JS, Package and Software Management, Object Oriented Programming (OOP)
★ 4.1 (134) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Event-Driven Programming, Front-End Web Development, Javascript, Cascading Style Sheets (CSS), Web Development Tools, Debugging, Web Applications, Responsive Web Design, Animations, Web Development, Visualization (Computer Graphics), JSON, Hypertext Markup Language (HTML), Application Programming Interface (API), User Interface (UI), Computer Programming
Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Javascript and jQuery, jQuery, Scripting, Javascript, Video Game Development, Program Development
★ 4.8 (64) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Deployment, CI/CD, Full-Stack Web Development, MongoDB, Application Design, Application Deployment, React.js, DevOps, NoSQL, Databases, Database Management, Kubernetes, Front-End Web Development, Software Architecture, Application Development, Authorization (Computing), Frontend Integration, Back-End Web Development, Restful API, Javascript
★ 4.7 (45) · Advanced · Course · 1 - 3 Months