Certificates.dev Blog

Discover the latest Certificates tips & tricks, industry news, and best practices

Discover what it takes to be React Certified

Discover what it takes to be React Certified

The program is designed to validate your competence through real-world coding challenges prepared and reviewed by industry leaders. To help you get ready for the exams, we have developed preparation guides that will give you specific insight into the area of knowledge that you have to have to successfully be certified.

Alain Chautard

Alain Chautard

Jun 17, 2025

Meet Your Examiner

Meet Your Examiner

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

Alain Chautard

Jun 17, 2025

Certification Matters

Certification Matters

Ensure your skills are current and industry-recognized. Learn how Vue.js Certification keeps you prepared for the latest changes in the framework, and why staying certified is essential in a constantly evolving ecosystem.

Daniel Kelly

Daniel Kelly

Oct 17, 2024

JavaScript Certification: Your Key to Framework Adaptability

JavaScript Certification: Your Key to Framework Adaptability

Discover how JavaScript certification lays the groundwork for mastering popular frameworks like Vue, Angular, and React. Learn strategies for adapting quickly in a dynamic tech landscape while enhancing your career prospects.

Oct 17, 2024

Render Functions Explained - Senior Vue.js Developer Exam

Render Functions Explained - Senior Vue.js Developer Exam

Render functions provide a low-level method of defining Vue.js components. They allow you to work directly with the virtual DOM. In this article, learn how to wield them to your advantage.

Daniel Kelly

Daniel Kelly

Oct 14, 2024

How Exam Proctoring Works on Certificates.dev

How Exam Proctoring Works on Certificates.dev

In this post, we cover proctoring methods for our developer certifications. Learn about how we leverage video monitoring, screen recording, and AI-assisted verification to a fair examination.

Daniel Kelly

Daniel Kelly

Oct 2, 2024

JavaScript Security: Protecting Your Applications from Modern Threats

JavaScript Security: Protecting Your Applications from Modern Threats

Explore essential JavaScript security practices to protect your web applications. Learn how to prevent common vulnerabilities like XSS and CSRF, implement secure communication, manage dependencies safely, and secure client-side data storage. Improve your app's defenses against modern threats.

Sep 19, 2024

Performance Optimization Techniques for Vue.js Applications

Performance Optimization Techniques for Vue.js Applications

Make your websites/apps fast with strategies like lazy loading, stable prop design, virtual lists, v-once and v-memo, plus more!

Daniel Kelly

Daniel Kelly

Sep 16, 2024

JavaScript Performance Optimization: Techniques for Blazing Fast Applications

JavaScript Performance Optimization: Techniques for Blazing Fast Applications

Improve your JavaScript performance with practical techniques. Learn about efficient memory use, smart DOM handling, and effective code splitting. See how these methods can speed up your web apps and enhance user experience.

Sep 12, 2024