
We're excited to announce that our React Certification content has been developed in collaboration with Aurora Scharff. This is a fantastic opportunity to transform your web development skills and become a certified React expert.
Alain Chautard
June 23, 2025
This is a fantastic opportunity to transform your web development skills and become a certified React expert, mastering the framework that powers the world's most dynamic web applications.
We're excited to announce that our React Certification content has been developed in collaboration with Aurora Scharff! 👏
Aurora is a recognized React expert, Microsoft MVP in Web Technologies, and international conference speaker. Her extensive experience in React, Next.js, and active use of React Server Components, along with her real-world insights, have helped us create a program that's both comprehensive and industry-relevant, ensuring you receive top-tier training aligned with the latest best practices.
A software developer from Norway, Aurora began her career at a financial technology startup. She holds a bachelor's degree in Robotics and Intelligent Systems, with expertise in engineering mathematics, robotics, algorithms, data structures, and computer architecture.
The React Certification Program is designed to support you every step of the way, whether you're aiming for Junior-Level, Mid-Level, or Senior-Level expertise. Our rigorous exams feature multiple-choice questions and real-world coding challenges that progressively increase in complexity, ranging from core JavaScript to advanced React topics.
To help you prepare, we've got you covered with React Preparation Guides, flexible self-study training, and upcoming Bootcamps, all carefully curated by our expert examiners. This is your chance to validate your React expertise and demonstrate your skills, preparing you for real-world scenarios.
An exclusive early bird discount will be available for only the first 24 hours of launch. Be ready to seize this limited-time offer!
The Certificates.dev Team
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Inside the JavaScript Event Loop: How the Runtime Actually Works
Understand the JavaScript event loop in depth. Learn how the call stack, microtasks, and macrotasks work together to handle asynchronous code efficiently, keeping your applications fast, predictable, and responsive.
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React Free Weekend: 48 hours of Open Access to Premium React Certification Training
Every year, we at Certificates.dev look for ways to make our certifications more accessible - not just for teams inside big tech companies, but for every developer who wants to validate their skills through real-world, hands-on learning. That’s why we are excited to announce our first-ever React Free Weekend, taking place on November 15–16, 2025.
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Error Handling in React with react-error-boundary
Learn how to handle errors in React applications with react-error-boundary. Explore fallback UIs, async error handling with useErrorBoundary, and React 19's automatic error boundary integration with form actions and useTransition.
Aurora Scharff
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