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.

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

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

Skills you'll gain: Event-Driven Programming, Javascript, Frontend Performance, Object Oriented Programming (OOP), Video Game Development, Web Development, Scripting, Development Environment, Front-End Web Development, Data Validation, Data Integrity, Computational Logic, Maintainability, Performance Tuning, Debugging
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Containerization, Node.JS, CI/CD, Kubernetes, MongoDB, Full-Stack Web Development, Back-End Web Development, Application Deployment, Continuous Integration, Microservices, Frontend Integration, NoSQL, Software Technical Review, Application Programming Interface (API), Continuous Deployment, Databases, Database Development, Secure Coding, Authentications
★ 4.6 (11) · Advanced · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Data Structures, Algorithms, Graph Theory, Bioinformatics, Data Storage, Computer Programming, Analysis, Software Testing, C and C++, Python Programming, Network Analysis, Infectious Diseases, Java Programming, Computer Science, Java, Big Data, Debugging, Rust (Programming Language), Program Development, Javascript
★ 4.6 (17K) · Intermediate · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Unified Modeling Language, JSON, Object Oriented Programming (OOP), File I/O, Software Design, Debugging, Object Oriented Design, Data Processing, Programming Principles, Test Script Development, Python Programming, Data Import/Export, Restful API, Software Documentation, Data Manipulation, Jupyter, Computer Programming, Data Structures, Software Engineering, Code Reusability
★ 4.8 (23K) · Beginner · Specialization · 3 - 6 Months

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

Skills you'll gain: HTML and CSS, Bootstrap (Front-End Framework), Responsive Web Design, Front-End Web Development, Hypertext Markup Language (HTML), Web Development, Web Development Tools, Cascading Style Sheets (CSS), React.js, Javascript
★ 4.8 (14K) · Beginner · 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: Software Design Patterns, Object Oriented Programming (OOP), Javascript, Maintainability, Application Development, Event-Driven Programming
Advanced · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Javascript, Code Reusability, Data Management, Web Development, Performance Tuning
★ 4.9 (9) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Event-Driven Programming, Web Applications, Javascript, Data Import/Export, Data Management, Web Development, Computational Logic, Data Validation
Intermediate · Course · 1 - 4 Weeks