Certificates.dev

Validate and certify your development skills. Unlock a world of opportunities through industry recognized certifications.

Powered by @Bitter_Brains

[Certificates.dev @CertificatesDev]

The React Free Weekend returns June 27–28 🚀

48hour of FREE access to React Certification Mid-Level Training Guide:
📘9 Chapters 💻13 Coding Challenges🧠49 Quiz questions 🧪Trial exam

Secure your access👇
https://t.co/tB0gHErxi3

[Frontend Nation @frontendnation]

Frontend Nation 2026 is officially LIVE 🔥

2 days of live talks, workshops, AI, frontend engineering, modern tooling, architecture, React, Vue, Angular, Laravel & more - all online & completely free.

📺Join thousands of devs tuning in right now: https://t.co/qinaAR5giH

[Frontend Nation @frontendnation]

1 HOUR TO GO #FEN2026 🚨

Two days. Live talks. Workshops. The global frontend community all in one place. 🌍

We’re about to kick off one of the biggest online frontend events of the year

👉 It starts soon - secure your seat whilst you can: https://t.co/yAcPRuvXVW

[Frontend Nation @frontendnation]

#FEN2026 official kicks off next week 🔥

Join 2 days of live frontend & AI talks, workshops, and deep-dives with speakers from @AWS, @NVIDIA, @Vercel, @VoidZero & more - all online and completely FREE.

Secure your seat👇
https://t.co/yAcPRuvXVW

[Certificates.dev @CertificatesDev]

Your Laravel controller is not the start of the story.

By the time it runs, the framework has already gone through a full lifecycle you never see.

We broke down the entire request flow step by step. Read it here👇
https://t.co/gJZ8RiowoA

[Frontend Nation @frontendnation]

A live frontend build using AI workflows is coming to #FEN2026! 🔥

Saurabh Rob Dahal from @AWS will lead a 2-hour hands-on workshop on spec-driven dev with Kiro.

Define a spec → agent builds it live. Free Kiro credits, Q&A + more.

🎟️ Secure your seat: https://t.co/GPfuyS8TPK

[Certificates.dev @CertificatesDev]

Plain @vuejs vs @nuxt_js ⚖️

Same app features, two different ways of building:
📁 Routing ⚡ SSR data fetching 📦 Auto-imports 🔐 Env variables

Our side-by-side breakdown shows exactly what Nuxt adds (& what it replaces) in real code 👇
https://t.co/InkM3YegJm

[Certificates.dev @CertificatesDev]

Most React apps “work”… until you try using them properly ⚠️

Buttons that aren’t buttons. Focus that disappears. Updates nobody hears.

Our guide shows the patterns that cause it and what to fix first. 👇
https://t.co/aaNWTkRwX6

[Certificates.dev @CertificatesDev]

Frontend Nation isn’t just another online event.

It’s where React, Angular, Laravel, and AI meet the real engineering conversations happening right now and where modern frontend systems, workflows, and tooling are being explored in depth.
2 days. Global. Fully online.

Sign up for free 👇https://t.co/giFGbVPxBO

[Certificates.dev @CertificatesDev]

🔥 @frontendnation is back this June!

React, Angular, Laravel, & AI are all under one roof - two days of talks on modern frontend architecture, coding agents, performance, accessibility, & dev experience.

Featuring https://t.co/vuCbdJ0V81 content owners & devs shaping how modern web is built.

👉 Sign up for free: https://t.co/giFGbVPxBO

[Certificates.dev @CertificatesDev]

A few highlights from the lineup and the talks they’ll be sharing:
⚡ @kentcdodds - AI-powered workflows for real-world apps
🔗 @pascalbaljet- Inertia.js & simpler full-stack architecture
🧠 @JustSteveKing- Laravel APIs built for frontend teams
⚛️ @aurorascharff - Async React & modern UX patterns
🧩 @alainchautard - Angular 18–22 & what’s changing under the hood

And many more expert speakers 🔥

[Certificates.dev @CertificatesDev]

.@nuxt_js composables can quietly cause SSR issues
⚠️ duplicate logic
⚠️ state resets
⚠️ double fetching
⚠️ hydration bugs

Our guide shows practical patterns using `useState`, `useAsyncData`, & clean composition.👇 https://t.co/DzoTDCZ9JC

[Certificates.dev @CertificatesDev]

@nuxt_js Download our new Routing in @nuxt_js Cheat Sheet here 👇
https://t.co/yrkpMzOSm0

[Certificates.dev @CertificatesDev]

📜 New Cheat Sheet: Routing in @nuxt_js

Nuxt routing feels simple… until you’re debugging nested routes, dynamic params, layouts, or navigation behaviour in a real app.

Save it, reference it, use it while building. Want the full cheatsheet? Check the thread 👇

[Certificates.dev @CertificatesDev]

Angular routing gets messy fast in real apps ⚠️

Dashboards, tabs, nested views… suddenly everything is hard to track.
Nested routes fix that.

🧩 Structure complex UI cleanly 🔗 Deep link into specific views 🔄 Keep state in the URL

Find out how 👇
https://t.co/KRM4xkRDO8

[Frontend Nation @frontendnation]

Angular is evolving fast & @AlainChautard is bringing the updates to #FEN2026 🎤

As a @angular GDE & @Microsoft MVP, he’ll break down biggest changes from Angular 18→22: signal forms, deferred loading & standalone APIs.

Sign up to watch his talk live 👉 https://t.co/yAcPRuvXVW

[Certificates.dev @CertificatesDev]

Laravel doesn’t “magically inject” dependencies. 🪄

The service container is quietly building your whole object graph using reflection, bindings, and resolution rules you probably never think about.

Read our breakdown to learn more👇
https://t.co/pk327sXv3c

[Certificates.dev @CertificatesDev]

@vuejs Download our new Vue Directives Cheat Sheet here 👇
https://t.co/wnXvYFEGUt

[Certificates.dev @CertificatesDev]

📜New Cheat Sheet: @vuejs Directives

Vue directives look simple… until you’re debugging why something isn’t rendering, updating, or reacting the way you expected 👀

Save it, reference it, use it while building. Want the full cheatsheet? Check the thread.

[Certificates.dev @CertificatesDev]

The worst JS bugs don’t crash your app.

They slowly leak memory, duplicate API calls, degrade performance, and quietly erode user trust while your monitoring stays green.

This breakdown covers the production mistakes that cost the most 👇
https://t.co/vqMsYtN4gS