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Front End Development Libraries Certification

4.8(11,000)·1.8M enrolled
Intermediate 300 hours English Completion CertificateFREE

About this course

This certification is where freeCodeCamp's front-end path gets into modern JavaScript frameworks: React for building component-based UIs, Redux for state management, Bootstrap for rapid responsive layouts, Sass for maintainable CSS, and jQuery for DOM manipulation. Five certification projects — including a JavaScript calculator, pomodoro clock, and data visualization board — serve as both learning milestones and portfolio pieces.

React is the dominant front-end framework in the industry and the most-requested skill in junior front-end job postings, making this certification the most career-relevant step in freeCodeCamp's front-end track. Completing Responsive Web Design first is strongly recommended.

What you'll learn

Build component-based UIs with React hooks and functional components
Manage application state with Redux
Build responsive layouts rapidly with Bootstrap
Write maintainable CSS using Sass variables and mixins
Complete five certification projects for a verifiable portfolio

This course includes

300h
On-demand video
Yes
Certificate
Yes
Mobile access
English
Language
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Instructor

FT
freeCodeCamp Team
freeCodeCamp instructor
1.8M+ learners12 courses4.8 instructor rating

Produced by freeCodeCamp, a nonprofit providing free, project-based coding certifications used by millions of learners worldwide.

Requirements

  • HTML/CSS fundamentals and basic JavaScript (prior freeCodeCamp certifications recommended)

Who this course is for

  • Web developers who completed Responsive Web Design and want framework skills
  • Self-taught developers targeting junior front-end roles
  • Anyone who wants free, project-based React training with a verifiable credential

About this provider

FR
freeCodeCamp
Free, open-source coding curriculum. 9M+ learners, project-based certifications.
Visit freeCodeCamp →

Frequently asked questions

It covers React fundamentals and Redux solidly. Most junior roles also expect hooks, component patterns, and API integration — all covered here.
No — freeCodeCamp certifications don't expire, though the technologies evolve.
Free
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