The language used throughout the course, in both instruction and assessments.

Scrimba
Skills you'll gain: React.js, Performance Tuning, Web Development Tools, Front-End Web Development, TypeScript, Ajax, JavaScript Frameworks, Application Performance Management, UI Components, User Interface (UI)
Advanced · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: React.js, Web Development Tools, TypeScript, Front-End Web Development, JavaScript Frameworks, Build Tools, Development Environment, Application Deployment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Front-End Web Development, Git (Version Control System), Web Content Accessibility Guidelines, User Interface and User Experience (UI/UX) Design, HTML and CSS, React.js, Version Control, Usability, Web Applications, Wireframing, Semantic Web, Data Validation, Javascript
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React Redux, React.js, Back-End Web Development, Front-End Web Development, UI Components, Web Applications, JavaScript Frameworks, Authentications, Responsive Web Design, Restful API, Full-Stack Web Development, User Interface (UI), User Accounts, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React.js, Front-End Web Development, Performance Tuning, UI Components, Application Performance Management, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Leaflet (Software), React.js, Application Deployment, Application Development, Web Development, HTML and CSS, Cascading Style Sheets (CSS), Responsive Web Design, UI Components
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Web Applications, Web Development, Web Development Tools, HTML and CSS, OAuth, UI Components, Front-End Web Development, Authentications, React.js, Development Environment, Javascript, Cascading Style Sheets (CSS)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React.js, JavaScript Frameworks, Front-End Web Development, Javascript, UI Components, Programming Principles
Intermediate · Guided Project · Less Than 2 Hours

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

Scrimba
Skills you'll gain: React.js, UI Components, JavaScript Frameworks, Maintainability, Javascript, Software Design Patterns, Programming Principles
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, Transaction Processing, Event-Driven Programming, Front-End Web Development, JavaScript Frameworks, Development Environment, Web Development, Web Applications, Secure Coding, React.js, Application Development, Javascript, Real Time Data
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React.js, JavaScript Frameworks, Front-End Web Development, Javascript, Web Development, Software Engineering
Intermediate · Guided Project · Less Than 2 Hours