By completing this course, learners will:

• Understand the Qwik framework and resumability model.

• Build and style components and layouts.

• Use Qwik City for routing and server-side rendering.

• Manage state, props, and events in Qwik.

• Integrate APIs, CSS frameworks, and third-party libraries.

• Deploy production-ready Qwik applications.

Course Syllabus

Module 1: Introduction to Qwik

• Why Qwik? Performance-first design

• Resumability vs hydration

• Installing Qwik and project setup

Module 2: Core Qwik Concepts

• Components and props

• State management and reactivity

• Event handling and listeners

Module 3: Styling in Qwik

• Scoped CSS and global styles

• Tailwind CSS integration

• Animations and transitions

Module 4: Qwik City (Routing & SSR)

• File-based routing with Qwik City

• Layouts and nested routes

• Static site generation (SSG) vs SSR

Module 5: Data & APIs

• Fetching external data

• Handling forms and inputs

• REST and GraphQL integration

Module 6: Performance & Optimization

• Lazy loading and code splitting

• Prefetching strategies

• Accessibility and SEO tuning

Module 7: Real-World Projects

• Blog site with Qwik + Qwik City

• E-commerce storefront with API integration

• Portfolio site with SSR and dynamic routes

Module 8: Deployment

• Deploying to Netlify and Vercel

• Node.js and static hosting options

• CI/CD pipelines for Qwik apps

Module 9: Advanced Features

• Resumability deep dive

• Progressive enhancement

• Integrating third-party libraries

Module 10: Best Practices & Troubleshooting

• Debugging Qwik apps

• Security best practices

• Scaling Qwik applications

Learners will receive a Certificate of Completion from Uplatz, validating their expertise in Qwik Framework and modern web development. This certification demonstrates skills for frontend and full-stack development, SEO-driven design, and high-performance applications.

Qwik is gaining momentum among developers and startups for SEO-friendly, performance-optimized apps. This course prepares learners for roles such as:

• Frontend Developer (Qwik)

• Full-Stack Developer (Qwik + APIs)

• Web Performance Engineer

• SEO-Focused Web Developer

• UI/UX Engineer

1. What is Qwik and what makes it unique?
   Qwik is a frontend framework based on resumability, allowing apps to start instantly by resuming state from the server instead of rehydrating.

2. What is resumability in Qwik?
   Resumability means Qwik pauses execution on the server and resumes it on the client, avoiding the cost of hydration.

3. What is Qwik City?
   Qwik City is the meta-framework for routing, SSR, and SSG in Qwik applications.

4. How does Qwik differ from React or Next.js?
   React/Next.js use hydration, which re-runs components on the client. Qwik skips this by resuming from the server state, making it faster.

5. How does Qwik handle state management?
   Qwik uses signals (reactive variables) for managing component state.

6. How does routing work in Qwik City?
   It uses file-based routing, where folder structure defines app routes.

7. What is lazy loading in Qwik?
   Qwik loads only the JavaScript required for user interaction, keeping initial load times minimal.

8. How does Qwik improve SEO?
   By serving pre-rendered HTML with minimal JS, improving crawlability and page speed.

9. Can Qwik integrate with existing libraries?
   Yes, Qwik supports integration with Tailwind, React, and other third-party tools.

10. Where is Qwik best used?
    In large-scale, content-heavy, and SEO-sensitive apps like e-commerce, blogs, portfolios, and marketing sites.