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.

Xi'an Jiaotong University
Skills you'll gain: ASP.NET, .NET Framework, Web Development, Database Application, Object Oriented Programming (OOP), Web Applications, Javascript, HTML and CSS, Web Design, Data Access, Web Servers, Databases
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Angular, UI Components, Web Development Tools, JavaScript Frameworks, User Interface (UI), Routing Protocols, TypeScript, Cascading Style Sheets (CSS)
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: JavaScript Frameworks, Web Development Tools, Test Automation, Software Testing, Network Performance Management, Restful API
Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: OpenAI, Prompt Engineering, JSON, Application Programming Interface (API), Web Applications, Generative AI, LLM Application, Artificial Intelligence
Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Prompt Engineering, LangChain, LLM Application, Prompt Engineering Tools, Application Performance Management, Scalability, User Interface (UI), Database Application, Generative AI Agents, Database Development, Databases, Performance Tuning, Application Deployment, Maintainability, Data Storage
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Angular, JavaScript Frameworks, TypeScript, UI Components, Data Transformation, Dataflow, Hypertext Markup Language (HTML), Network Routing, Model View Controller, Responsive Web Design
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: TypeScript, Javascript, React.js, Debugging, Integrated Development Environments, Web Development Tools
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Cloud API, JSON, Restful API, Application Programming Interface (API), Google Cloud Platform, Software Architecture, Authentications, Network Protocols
Beginner · Project · Less Than 2 Hours

Vanderbilt University
Skills you'll gain: Spring Boot, Spring Framework, Restful API, API Design, Web Applications, Software Testing, Unit Testing, Object-Relational Mapping, Application Security, Authentications, JSON, Authorization (Computing), Data Access, Dependency Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PostgreSQL, Relational Databases, SQL, Database Management Systems, Node.JS, Database Management, Data Import/Export, Data Processing, Extract, Transform, Load
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React Native, Mobile Development, iOS Development, Apple iOS, Android Development, UI Components, Cross Platform Development, React Redux, React.js, Application Frameworks, Cascading Style Sheets (CSS), Development Environment, Responsive Web Design, Debugging, Software Development, Data Storage Technologies, Data Validation
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Software Documentation, Application Programming Interface (API), Test Tools, Technical Documentation, Restful API, JSON, Web Services, YAML, Software Design
Beginner · Guided Project · Less Than 2 Hours