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: Cloud Deployment, Software Development Life Cycle, Open Web Application Security Project (OWASP), OpenShift, Containerization, Istio, Kubernetes, Node.JS, Software Architecture, Application Deployment, Restful API, Database Design, Cloud-Native Computing, NoSQL, Git (Version Control System), Javascript, Ajax, Grafana, Azure DevOps, Software Development
★ 4.6 (9.5K) · Beginner · Professional Certificate · 3 - 6 Months

SkillsBooster Academy
Skills you'll gain: Debugging, Javascript, Code Reusability, Web Development Tools, Web Applications, Node.JS, Event-Driven Programming, Scripting, Hypertext Markup Language (HTML), Data Management, Programming Principles, Data Structures, Web Development, HTML and CSS, Application Development, Front-End Web Development, Development Environment, Maintainability, Computer Programming, Software Engineering
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Responsive Web Design, Git (Version Control System), Web Development, Cascading Style Sheets (CSS), Data Persistence, React.js, Version Control, Performance Tuning, Full-Stack Web Development, GitHub, Event-Driven Programming, HTML and CSS, Application Design, Development Testing, Software Design Documents, Software Testing, Software Development, Software Development Tools, Computer Programming Tools, Javascript
★ 4.2 (19) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Ajax, Javascript, Data Structures, Debugging, JSON, Web Development, Web Applications, Cascading Style Sheets (CSS), Computer Programming, HTML and CSS, Software Development, Git (Version Control System), Hypertext Markup Language (HTML), Application Programming Interface (API)
★ 4.5 (181) · Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: JSON, jQuery, Javascript and jQuery, Ajax, Debugging, Event-Driven Programming, Javascript, PHP (Scripting Language), Object Oriented Programming (OOP), Web Applications
★ 4.6 (850) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Webpack, Object Oriented Programming (OOP), Full-Stack Web Development, JSON, Web Development Tools, Javascript, Event-Driven Programming, HTML and CSS, Application Programming Interface (API), Application Deployment, Web Applications, Application Development, Web Development, Cascading Style Sheets (CSS), Code Reusability, Hypertext Markup Language (HTML), Browser Compatibility, Programming Principles, Data Persistence, GitHub
Intermediate · Specialization · 3 - 6 Months

Scrimba
Skills you'll gain: JSON, Event-Driven Programming, Javascript, Mobile Development, Application Development, Video Game Development, Web Applications, Data Persistence, Computer Programming, Data Storage, Computational Logic, Front-End Web Development, Web Development
★ 4.7 (155) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Javascript, Javascript and jQuery, Web Applications, Computer Programming, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS)
★ 4 (9) · Beginner · Specialization · 3 - 6 Months
University of Glasgow
Skills you'll gain: Software Development Life Cycle, Data Visualization, Software Development, Hypertext Markup Language (HTML), Applied Machine Learning, Javascript, Software Design, Application Design, Computer Graphics, Code Reusability, Development Testing, Animations, Computer Programming Tools, Requirements Analysis, Program Management
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Full-Stack Web Development, Javascript, Web Development Tools, Jest (JavaScript Testing Framework), Web Design and Development, Object Oriented Programming (OOP), Web Development, Application Programming Interface (API), HTML and CSS, Back-End Web Development, Web Applications, JSON, Restful API, Event-Driven Programming, Application Development, Application Deployment, Unit Testing, Programming Principles, Data Structures, Prototyping
★ 5 (6) · Beginner · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Claude Code, Prompt Engineering, ChatGPT, Anthropic Claude, Generative AI Agents, Prompt Patterns, Multimodal Prompts, Prompt Engineering Tools, LLM Application, AI literacy, OpenAI, Agentic Workflows, Debugging, TypeScript, OpenAI API, Agentic systems, AI Orchestration, AI powered creativity, AI Workflows, Generative AI
★ 4.8 (8.4K) · Beginner · Specialization · 3 - 6 Months

Infosec
Skills you'll gain: Authentications, Application Security, Secure Coding, Serverless Computing, Cryptography, Cloud Security, Package and Software Management, Node.JS, Javascript, Vulnerability Management, Identity and Access Management, Java Programming
★ 4.5 (115) · Intermediate · Specialization · 1 - 3 Months