Coding Roadmap

Coding Roadmap

TechBlitz is the ultimate platform for free coding challenges. Whether you're a beginner or a professional, our real-world exercises help you master JavaScript, web development, and more—all for free.

Personalized

Your personalized coding roadmap.

Start your journey to learn to code with our AI-powered learning paths. Whether you're a beginner or advancing your skills, we'll create a personalized programming roadmap to guide your tech skills progression.

Hundreds of free coding challenges

From your first challenge to your first job. TechBlitz assists you every step of the way.

Beginner

How to use map, reduce, and filter in JavaScript?

Easy

How to handle state mutation in React?

Easy

How to use dynamic import in JavaScript?

Beginner

How to use map, reduce, and filter in JavaScript?

Easy

How to handle state mutation in React?

Easy

How to use dynamic import in JavaScript?

Beginner

How to use map, reduce, and filter in JavaScript?

Easy

How to handle state mutation in React?

Easy

How to use dynamic import in JavaScript?

Beginner

How to use map, reduce, and filter in JavaScript?

Easy

How to handle state mutation in React?

Easy

How to use dynamic import in JavaScript?

Track Your Coding Progress for Free

Identify your strengths and weaknesses with our detailed analytics. Monitor your performance, identify areas for improvement, and celebrate milestones as you advance in your coding journey—all for free.

Customised Questions

Question created based on your report to help you improve your skills.

What is the difference between Array.reduce() and Array.map()?

MediumCustom

Explain the concept of dynamic programming.

HardCustom

What does Object.freeze() do?

EasyCustom
Tag overview

Instantly identify your skill gaps and transform weaknesses into mastery with our targeted learning recommendations.

Array methods
React hooks
Async

Array methods

What is the main advantage of using the reduce method?

Easy
Progress report

Visualize your progress in an easy to digest format. View your progress over time and see how you're progressing.

Questions Answered

128.57%

Last 30 days

Coding roadmaps created just for you.

Personalized Learning Paths

Master coding with tailored challenges delivered daily. Whether you’re on your phone, tablet, or computer, our adaptive platform ensures you learn JavaScript at your own pace.

Easy progression

Create your own progression path with our personalized roadmaps, designed to help you grow as a developer.

Engage with a Global Community

Join a thriving community of developers. Share solutions, exchange ideas, and grow together with peers from around the world—all for free.

Instant Feedback & Solutions

Get real-time feedback on your code. Receive detailed explanations and improve your JavaScript skills faster with actionable insights—all for free.

Track Your Progress

Visualize your coding journey with advanced analytics. Monitor your performance, identify strengths, and target areas for improvement with detailed progress reports—all for free.

Learn Anywhere, Anytime

Practice coding on the go with our mobile-friendly platform. Perfect for busy schedules, our free challenges are optimized for seamless learning on any device.

Frequently asked questions

Frequently asked questions

A personalized approach to learning to code.

Create your own progression path with our personalized roadmaps, designed to help you grow as a developer.