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Certificates.Dev
@certificates.dev
Validate your development skills to unlock a world of opportunities with industry-recognized certifications.

Developed in partnership with framework creators and industry leading experts.

Powered by @Bitterbrains.com

https://certificates.dev/
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React Free Weekend Starts NOW! 🚀

For the next 48hrs, access our full React Mid-Level Training - for FREE!

💻 13 Real-world code challenges
🧠 12 Interactive quizzes
📝 Trial exam
📘 & more

Just you, React, & a weekend built for growth.

Join now👇
https://go.certificates.dev/fw25x
Certificates.dev Free Weekend | Free access to React Developer Certification Training
Unlock 48 hours of free access to the Certified React Developer Training on November 15–16 2025. Dive into theory, coding challenges, quizzes, and a trial exam.
go.certificates.dev
Don’t say we didn’t we warn you!⏳

React Free Weekend is about to vanish… and so are your chances to crush some coding challenges, tackle a trial exam and experience everything for FREE.

Tick-tock… go go go!
https://go.certificates.dev/fw25x
November 16, 2025 at 5:05 PM
React Free Weekend is wrapping up fast! 👀

What did you think of the trial exam and training? Was it tougher or smoother than you expected? And most importantly, do you feel ready to crush the real exam now? 🤔
November 16, 2025 at 11:01 AM
1 DAY LEFT! React Free Weekend is almost over! 🤯

Get hands-on with the React mid-level training: code along with real projects, challenge yourself with quizzes, and see how far your React skills can go! 💥

Join now before it’s too late 👇
https://go.certificates.dev/fw25x
November 15, 2025 at 10:59 PM
You’ve shipped React features. But is your expertise validated? 🚀

Get up to 60% OFF the React Certification & get epic bonus items worth $469 FREE with a purchase of Mid or Senior Cert!

Your biggest skill upgrade of the year starts now 👇
https://go.certificates.dev/rebX
React Certification | Created and reviewed by React Experts
Get your React expertise certified through our rigorous assessment program based on real-world challenges and practical-based online examinations.
go.certificates.dev
November 15, 2025 at 11:27 AM
React Free Weekend Starts NOW! 🚀

For the next 48hrs, access our full React Mid-Level Training - for FREE!

💻 13 Real-world code challenges
🧠 12 Interactive quizzes
📝 Trial exam
📘 & more

Just you, React, & a weekend built for growth.

Join now👇
https://go.certificates.dev/fw25x
Certificates.dev Free Weekend | Free access to React Developer Certification Training
Unlock 48 hours of free access to the Certified React Developer Training on November 15–16 2025. Dive into theory, coding challenges, quizzes, and a trial exam.
go.certificates.dev
November 14, 2025 at 9:15 PM
You’ve seen the posts… now it’s almost go time. 💪

1000s of devs are gearing up to test their React skills - will you be one of them? ⚛️

48hrs of full (& FREE) access to our React Mid-Level Cert Training starts soon - don't get left behind!

Secure your spot👇
https://go.certificates.dev/fw25x
Certificates.dev Free Weekend | Free access to React Developer Certification Training
Unlock 48 hours of free access to the Certified React Developer Training on November 15–16 2025. Dive into theory, coding challenges, quizzes, and a trial exam.
go.certificates.dev
November 14, 2025 at 5:01 PM
You’ve mastered Angular, faced RxJS chaos, & fixed forms at 2am - you’ve earned recognition🎖️

Join 1000s of devs worldwide who are certified with us & get up to 60% off Angular Cert + get bonus items with all Mid or Senior Certs!

Get Angular Certified👇
https://go.certificates.dev/aebX
Angular Certification | Created by Google Developer Experts
Become a certified Angular Dev. Master components, RxJS, & more with our online certification. 3 levels, guaranteed industry-relevant. Get certified, get hired!
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November 13, 2025 at 4:30 PM
Ever wondered what the real React Mid-Level Certification exam looks like?👀

Here’s 1 of 40 real questions from the exam! 💻⚛️

Think you know the answer? 🤔 Let us know in the comments.
November 12, 2025 at 5:02 PM
You’ve built with Nuxt. Now get certified by Nuxt.💚

Earn the Official Nuxt Certification, buil with Sébastien Chopin & prove your skills where it counts. Get up to 60% OFF right now + get bonus items worth $469!🔥

Get officially Nuxt Certified👇
https://go.certificates.dev/nebX
Official Nuxt Certification | Created with Nuxt.com
Nuxt Certification: Validate your skills! Earn your Nuxt Certification & showcase proficiency in routing, SSR, code-splitting & more. Created with nuxt.com
go.certificates.dev
November 12, 2025 at 1:20 PM
You’ve mastered Vue.js - now earn the credential that proves it. 💪

Get up to 60% OFF the Official Vue.js Certification, built with reviews by Evan You, and grab bonus items at no cost!🔥

The deal’s limited - your growth isn’t.⚡

Get Vue.js certified 👇
https://go.certificates.dev/vuebx
Official Vue.js Certification | Created with Vuejs.org
Get your Vue.js expertise certified through our rigorous assessment program based on real-world challenges and practical-based online examinations.
go.certificates.dev
November 12, 2025 at 9:29 AM
Forget the hardware upgrades - this Black Friday, upgrade you!💪

The Black Friday Early Bird Deal is LIVE: up to 60% OFF @vuejs.org, @nuxt.com, React, Angular, & JavaScript Certification + get bonus items with Mid or Senior Certification🎁

Don’t miss our biggest deal ever👇
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Certification of Competency for Modern Developers
Get Certified! Have your developer skills validated and stand out in the crowd for promotions and new positions.
go.certificates.dev
November 11, 2025 at 4:19 PM
React Cheatsheet On Hooks 💡

React Hooks power every modern React app - yet they’re often misunderstood.

During React Free Weekend (Nov 15–16), you’ll get 48 hours of FREE access to detailed training guides, coding challenges, quizzes, and a trial exam to master Hooks the right way.
November 6, 2025 at 2:31 PM
️Build backend features in Nuxt - without a backend.⚡

With Nitro + H3, every file in `/server/api` becomes a serverless function ready to deploy to Vercel, Netlify, or Cloudflare.

Read how it works 👇
https://certificates.dev/blog/serverless-functions-in-nuxt-backend-power-without-a-backend
Serverless functions in Nuxt: backend power without a backend
Serverless functions are tiny pieces of code that run on demand in the cloud. You don’t provision servers or infrastructure, or write scaling rules. Cloud providers handle the underlying infrastructure, automatically scaling resources based on demand. They’re perfect for lightweight APIs, form handlers, webhooks, simple auth endpoints, and glue code.
certificates.dev
November 5, 2025 at 2:31 PM
Real React Certification Trial Exam Preview!🚨

Think you’re ready for our mid-level React Certification? Prove it.

This question stumped a lot of devs in our React Mid-Level Trial exam. 👀

Can you get it right?
November 4, 2025 at 2:31 PM
Stand a Chance to Win a React Mid-Level Exam Voucher! 🎉

Be the lucky dev that gets access to our React mid-level prep guide, exam & discord community for FREE!

🥇Winner announced 14 Nov.
🎁Bonus entry: RT this post

Enter here👇
https://go.certificates.dev/gwy
Win a React Certification Exam Voucher!
pemGet ready to validate your React skills – for FREE! 🎓/embrbrTo celebrate our upcoming a target="_blank" rel="noopener noreferrer" href="https://certificates.dev/react/free-weekend"strongReact Free Weekend/strong/a, we’re giving away a target="_blank" rel="noopener noreferrer" href="https://certificates.dev/react"strongone React Mid-Level Developer Exam Voucher/strong/astrong!/strongbrbrPrize Includes:br✅em /emstrongMid-level React Exam Voucher/strong-em Your access to take the Certified Mid-level React Developer exam./embr📘em /emstrongPreparation Guide Access/strong em- A comprehensive curriculum that covers all topics required to pass the exam with confidence./embr💬em /emstrongDiscord Community Access /strongem- Join a community of developers to ask questions, share insights, and get expert advice while preparing to get certified./embrbrWhether you're just starting out with React or already have experience, this is your chance to strongprove your skills and earn recognition/strong from the only a target="_blank" rel="noopener noreferrer" href="https://certificates.dev/react"strongReact certification/strong/a program designed by experts for developers like you./p
go.certificates.dev
November 3, 2025 at 3:39 PM
This Halloween, take on something more rewarding than candy.🎃

All Senior Cert Bundles are now 50% OFF!

Certify your skills in @vuejs, React, Angular, @nuxt_js, or JavaScript - each bundle includes both mid & senior exams, hands-on challenges, & more!👇
vist.ly/4c9rr
Certification of Competency for Modern Developers
Get Certified! Have your developer skills validated and stand out in the crowd for promotions and new positions.
certificates.dev
October 30, 2025 at 1:19 PM
Most certifications stop at one badge but real growth happens in stages.🚀

Our React Cert is structured with three levels, Junior, Mid, & Senior, reflecting your real-world skills & experience.💡

Gain clarity on what to master, validate your skills, & join a community that grows with you. 🌍
October 23, 2025 at 2:29 PM
Our Autumn Sale has been extended for 48 more hours! 🍁

This is your final chance to grab 50% off all Senior certification bundles.

Grab yours: https://certificates.dev/
October 15, 2025 at 4:21 PM
Time’s almost up to save 50% on our full Mid and Senior Certification Bundles for Angular, React, JavaScript, Vue.js, and Nuxt ⏰

Our cert are trusted by decs at 680+ companies including Microsoft, IBM, Salesforce, Deloitte, and Capgemini.

👉 Claim your 50% off bundle now: https://certificates.dev/
October 13, 2025 at 12:09 PM
ViteConf 2025 in Amsterdam has been amazing! 🇳🇱

Evan You's & Pooya Parsa’s talks blew us away 🙌

We're still here for Day 2 - come say hi, meet the team, and grab some swag 🎁
October 10, 2025 at 9:44 AM
Hello from ViteConf Amsterdam! 🇳🇱

If you're here, come find us on the floor and meet the team - we can't wait to connect with everyone in this amazing dev community! 🙌

We're here, we're caffeinated, and yes... we've got some awesome FREE swag for you! 🎁
October 9, 2025 at 8:01 AM
JavaScript Cheatsheet - Part 2 📜

Arrays power most real-world JavaScript data work. Mastering the core methods and loops is essential for exams, interviews, and everyday!

Need a printable version? DM us! 📥

#JavaScript
October 8, 2025 at 2:01 PM
Our Autumn Sale is live!🍁

For 1 week only, get 50% OFF all Senior Certification Bundles - including official Vue.js & Nuxt, and Angular, JavaScript, & React.

Exam vouchers are valid for 3 years, so you can take the exam when ready.

Get yours👇
https://certificates.dev/
October 7, 2025 at 12:49 PM
React’s new `` makes native UI animations dead simple.

🎯 Built on concurrent features
🎬 Works with Suspense
🔄 Supports shared elements + list filtering
🎨 Customizable with CSS

Explore how it works 👇
https://certificates.dev/blog/react-viewtransition-smooth-animations-made-simple
React ViewTransition: Smooth Animations Made Simple
Discover React’s new ViewTransition component and how it leverages concurrent features to create smooth, browser-native animations. Learn enter/exit effects, shared element transitions, list filtering, and Suspense integration with practical examples and CSS customization tips.
certificates.dev
October 3, 2025 at 2:30 PM