Build a ChatGPT Clone with React and JavaScript — PickAClass
⏱ 2h 30m 📚 25 lessons 🎧 Audio version

Build a ChatGPT Clone with React and JavaScript

Build a fully functional AI-powered chat application from scratch while mastering core React and JavaScript web development skills.

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  • 🌐 In English
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About this course

Want to learn modern web development by building a real-world, highly relevant application? Creating a conversational AI interface is one of the best ways to master modern frontend development. This text-based course guides you step-by-step through the process of building a ChatGPT clone using JavaScript and React. You will transition from understanding basic web concepts to structuring a responsive chat application that communicates directly with AI APIs, all through clear written explanations and practical code examples. What you'll learn: - Understand core JavaScript concepts, including modern ES6+ syntax, asynchronous programming, and API communication. - Build responsive user interfaces using React functional components, hooks, and state management. - Configure secure API requests to integrate conversational AI models into your frontend. - Implement real-time message rendering, loading states, and chat history management. - Apply best practices for managing environment variables to keep your API keys secure. - Practice debugging frontend applications and handling API errors gracefully. The course begins with foundational concepts, key terminology, and environment setup before walking you through the structure of the chat interface and the logic of API integration. Designed for beginners with basic HTML and CSS knowledge, this course requires no prior advanced programming experience. Start reading today to build your own custom AI chat interface.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 30m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Build a ChatGPT Clone with React and JavaScript
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Build a ChatGPT Clone with React and JavaScript
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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