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Free Javascript Courses & Certificates [2025]

Explore the Free Javascript Course Catalog

Johns Hopkins University
HTML, CSS, and Javascript for Web Developers
Skills you'll gain: HTML and CSS, Javascript, Responsive Web Design, Ajax, Front-End Web Development, Web Design, Web Applications, Hypertext Markup Language (HTML), Browser Compatibility, Web Development, Cascading Style Sheets (CSS), Usability, Cross Platform Development
4.7
Rating, 4.7 out of 5 stars
17K reviews
Mixed · Course · 1 - 4 Weeks
Meta
React Basics
Skills you'll gain: Mobile Development, React.js, Web Applications, Event-Driven Programming, Application Development, UI Components, HTML and CSS, Javascript
4.7
Rating, 4.7 out of 5 stars
2.3K reviews
Beginner · Course · 1 - 4 Weeks
Meta
Introduction to Front-End Development
Skills you'll gain: HTML and CSS, Bootstrap (Front-End Framework), Responsive Web Design, Front-End Web Development, User Interface (UI), JavaScript Frameworks, Web Design and Development, Web Applications, React.js, Javascript
4.8
Rating, 4.8 out of 5 stars
13K reviews
Beginner · Course · 1 - 4 Weeks
Board Infinity
.NET FullStack Developer
Skills you'll gain: Model View Controller, ASP.NET, .NET Framework, HTML and CSS, Restful API, C# (Programming Language), Front-End Web Development, JSON, Web Services, Web Applications, Object Oriented Programming (OOP), Javascript, Web Design and Development, React.js, Application Programming Interface (API), Back-End Web Development, Programming Principles, Maintainability, Software Architecture, Application Security
4.1
Rating, 4.1 out of 5 stars
301 reviews
Intermediate · Specialization · 1 - 3 Months
Meta
Programming with JavaScript
Skills you'll gain: Jest (JavaScript Testing Framework), Web Development Tools, Javascript, Unit Testing, Web Applications, Programming Principles, Object Oriented Programming (OOP), Scripting Languages, Event-Driven Programming, Node.JS, Scripting, JSON, Computer Programming, Test Case, Data Structures, Debugging, Package and Software Management, Program Development, Development Environment, Functional Design
4.7
Rating, 4.7 out of 5 stars
4.7K reviews
Beginner · Course · 1 - 3 Months
IBM
Introduction to HTML, CSS, & JavaScript
Skills you'll gain: HTML and CSS, Bootstrap (Front-End Framework), Web Design, Cascading Style Sheets (CSS), Front-End Web Development, Hypertext Markup Language (HTML), Web Development, Responsive Web Design, Javascript, Web Applications, Full-Stack Web Development, Scripting, Browser Compatibility, Application Programming Interface (API)
4.5
Rating, 4.5 out of 5 stars
500 reviews
Beginner · Course · 1 - 4 Weeks

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University of Michigan
Web Design for Everybody: Basics of Web Development & Coding
Skills you'll gain: Wireframing, Responsive Web Design, HTML and CSS, Web Content Accessibility Guidelines, Cascading Style Sheets (CSS), Web Design, Hypertext Markup Language (HTML), Browser Compatibility, Bootstrap (Front-End Framework), Javascript, Front-End Web Development, User Interface (UI), Web Development Tools, Verification And Validation, Interactive Design, Application Frameworks, Code Review, Web Design and Development, Event-Driven Programming, Usability
4.7
Rating, 4.7 out of 5 stars
35K reviews
Beginner · Specialization · 3 - 6 Months
IBM
JavaScript Programming with React, Node & MongoDB
Skills you'll gain: Node.JS, Server Side, MongoDB, React Redux, NoSQL, Restful API, React.js, Back-End Web Development, Front-End Web Development, JavaScript Frameworks, Ajax, Javascript, UI Components, Application Deployment, Data Structures, Authentications, Debugging, Cloud Applications, Full-Stack Web Development, JSON
4.4
Rating, 4.4 out of 5 stars
1.2K reviews
Beginner · Specialization · 3 - 6 Months
Infosec
JavaScript Security
Skills you'll gain: Authentications, Application Security, Serverless Computing, Secure Coding, Security Testing, Cryptography, Risk Management Framework, Threat Modeling, Cloud Security, Infrastructure Security, Package and Software Management, Node.JS, Web Applications, Javascript, Vulnerability Management, Cloud Services, Cloud Platforms, Web Development, Identity and Access Management, Dependency Analysis
4.5
Rating, 4.5 out of 5 stars
107 reviews
Intermediate · Specialization · 1 - 3 Months
Status: New
Meta
Meta React
Skills you'll gain: Jest (JavaScript Testing Framework), React.js, Mobile Development, Web Development Tools, Web Applications, Event-Driven Programming, JavaScript Frameworks, Application Development, API Design, UI Components, Unit Testing, Javascript, HTML and CSS, JSON, Integration Testing
4.7
Rating, 4.7 out of 5 stars
3.4K reviews
Intermediate · Specialization · 1 - 3 Months
IBM
Developing Mobile Apps with React Native
Skills you'll gain: React Native, Flutter (Software), Mobile Development, React Redux, React.js, Front-End Web Development, JavaScript Frameworks, Ajax, Cross Platform Development, Javascript, Apple iOS, UI Components, Data Structures, Back-End Web Development, Debugging, iOS Development, User Story, Full-Stack Web Development, Web Applications, Android Development
4.4
Rating, 4.4 out of 5 stars
809 reviews
Beginner · Specialization · 3 - 6 Months
Duke University
Java Programming and Software Engineering Fundamentals
Skills you'll gain: Object Oriented Programming (OOP), Java, Hypertext Markup Language (HTML), Software Design, Software Design Patterns, Data Structures, HTML and CSS, Debugging, Software Engineering, Cascading Style Sheets (CSS), Web Development, Computer Programming, Programming Principles, Javascript, Encryption, Algorithms, AI Personalization, Web Design, Data Processing, Statistical Analysis
4.6
Rating, 4.6 out of 5 stars
22K reviews
Beginner · Specialization · 3 - 6 Months