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.

Skills you'll gain: Bootstrap (Front-End Framework), HTML and CSS, UI Components, User Interface (UI), Front-End Web Development, Responsive Web Design, JavaScript Frameworks, Web Design, Web Development, Web Applications, Hypertext Markup Language (HTML), Full-Stack Web Development, Cascading Style Sheets (CSS), General Networking, Back-End Web Development, React.js, Web Servers
★ 4.7 (3.7K) · Beginner · Course · 1 - 4 Weeks

Google DeepMind
Skills you'll gain: Prompt Engineering, Google Gemini, Gemini, Generative AI Agents, AI Integrations, Google Cloud Platform, Application Programming Interface (API), Real Time Data, Key Management, Tool Calling, Agentic systems, Cloud Deployment, Generative Model Architectures, Generative AI, Large Language Modeling, AI Security, Artificial Intelligence, AI Workflows, Cloud Applications, Cloud Development
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: TypeScript, React.js, Interviewing Skills, Development Environment, Javascript
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, TypeScript, Secure Coding, OAuth, Data Validation, Full-Stack Web Development, Web Applications, Application Security, Authentications, Web Development, Back-End Web Development, Javascript, Data Modeling, Middleware, Data Migration, Application Deployment, API Design, E-Commerce
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, Front-End Web Development, Event-Driven Programming, Javascript, Context Management, Web Applications, UI Components, Cascading Style Sheets (CSS), Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Full-Stack Web Development, Application Deployment, React.js, Continuous Deployment, Application Development, User Interface and User Experience (UI/UX) Design, Web Applications, CI/CD, Database Development, JavaScript Frameworks, Web Development, Email Security, Database Management, Databases, UI Components, Back-End Web Development, User Interface (UI) Design, Application Programming Interface (API), SQL, Cascading Style Sheets (CSS)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, Frontend Performance, JavaScript Frameworks, Authorization (Computing), Data Validation, Code Reusability, Authentications, Web Development Tools, Performance Tuning, Routing Protocols, Network Routing, UI Components, Verification And Validation, Context Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Front-End Web Development, Responsive Web Design, Bootstrap (Front-End Framework), Web Design and Development, HTML and CSS, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), User Interface (UI), Web Design, Event-Driven Programming, UI Components, Web Applications, Javascript, User Interface (UI) Design, Animations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React Native, UI Components, Mobile Development, User Interface (UI), User Interface (UI) Design, Cross Platform Development, React.js, Android Development, Apple iOS, iOS Development, Application Design, Application Development, Interactive Design, Restful API, Application Programming Interface (API), Payment Systems
Intermediate · Course · 3 - 6 Months

University of London
Skills you'll gain: Debugging, Development Environment, Javascript, Visualization (Computer Graphics), Program Development, JavaScript Frameworks, Computer Graphics, Software Development Tools, Computer Graphic Techniques, Computer Programming, Graphic and Visual Design, Graphical Tools, Event-Driven Programming, Interactive Design, Programming Principles, Data Management, Maintainability
★ 4.1 (933) · Beginner · Course · 1 - 4 Weeks
École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Application Design, Software Design Patterns, Functional Design, Other Programming Languages, Event-Driven Programming, Functional Testing, Java, Programming Principles, Performance Tuning, Data Structures
★ 4.5 (3.1K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Application Programming Interface (API), API Design, Node.JS, API Testing, Restful API, Authentications, Back-End Web Development, Server Side, Frontend Integration, User Accounts, PostgreSQL, Data Validation, Database Development, Object-Relational Mapping, Authorization (Computing), TypeScript, Verification And Validation, Database Management
Intermediate · Course · 1 - 3 Months