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: Node.JS, Full-Stack Web Development, Server Side, Restful API, Angular, Middleware, Application Deployment, Authentications, Javascript, Web Applications, API Design, MongoDB, Application Programming Interface (API), Back-End Web Development, Front-End Web Development, Development Environment
Beginner · Course · 1 - 3 Months

Skills you'll gain: Security Testing, Application Security, Open Web Application Security Project (OWASP), Software Testing, Secure Coding, Test Tools, Regression Testing, Unit Testing, Penetration Testing, Security Controls, Computer Security, Test Driven Development (TDD), Debugging, User Acceptance Testing (UAT), Computer Programming, Python Programming, Node.JS, Information Privacy, JavaScript Frameworks, Javascript
Mixed · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Agile Methodology, Web Design and Development, React.js, Web Design, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Agile Software Development, Web Content Accessibility Guidelines, Front-End Web Development, Web Development, User Experience Design, Wireframing, Web Applications, HTML and CSS, Application Deployment, Software Development Methodologies, UI Components, Interactive Design, JavaScript Frameworks, Cascading Style Sheets (CSS)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Authentications, MongoDB, Back-End Web Development, Data Modeling, Redis, Restful API, JSON, Application Programming Interface (API), API Design, Geospatial Information and Technology, Development Environment, Scalability, Data Validation, Debugging
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, UI Components, Authentications, Front-End Web Development, User Interface (UI), Web Development Tools, Software Development Tools, Context Management, Javascript, Application Programming Interface (API), Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Prompt Patterns, AWS SageMaker, Generative AI Agents, AI Integrations, Amazon Web Services, Infrastructure as Code (IaC), AI Security, AI Enablement, Generative AI, DevOps, IT Automation, AI Personalization, AWS CloudFormation, AI Workflows, Computer Programming, Computer Programming Tools, Artificial Intelligence, Autoencoders, Building Codes
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: React.js, UI Components, User Interface (UI), JavaScript Frameworks, Web Applications, User Accounts, Front-End Web Development, User Interface and User Experience (UI/UX) Design, Javascript, Event-Driven Programming, Authorization (Computing), Authentications
Intermediate · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Data Visualization, Data Literacy, Statistical Visualization, Technical Communication, Probability & Statistics, Web Scraping, Data Import/Export, JSON, Analysis, Statistical Analysis, Pandas (Python Package), Analytical Skills, Descriptive Statistics, Data Manipulation, Probability, Data Processing, Data Capture, Performance Measurement, Data Cleansing, Application Programming Interface (API)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Matplotlib, Plot (Graphics), Scientific Visualization, Data Visualization Software, Interactive Data Visualization, Seaborn, Graphing, Jupyter, NumPy, Performance Tuning, Javascript and jQuery, Development Environment, Python Programming, Software Installation, Distributed Computing
Mixed · Course · 1 - 3 Months

Skills you'll gain: React.js, ChatGPT, Application Deployment, JavaScript Frameworks, OpenAI API, Cloud Deployment, AI Integrations, Front-End Web Development, Frontend Integration, Data Persistence, UI Components, Application Programming Interface (API), User Interface (UI), Cascading Style Sheets (CSS), Data Storage Technologies, User Experience Design, Configuration Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Bootstrap (Front-End Framework), Web Applications, Application Programming Interface (API), Microsoft Azure, Authentications, Authorization (Computing)
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Application Security, Data Security, Cybersecurity, Cyber Attacks, Cyber Security Assessment, Web Applications, Threat Management, Security Awareness, Vulnerability Management, Encryption, Authentications, Authorization (Computing), PHP (Scripting Language)
Beginner · Course · 1 - 3 Months