Welcome

LIVE Classes

Courses

Practice Platforms

Leaderboard

Rewards

Referral

Profile

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Welcome LIVE Classes Courses Practice Platforms Leaderboard Rewards Referral Profile Finish

Welcome to HCL GUVI

Hey there! Welcome to HCL GUVI—Grab Your Vernacular Imprint—where tech learning is easy, fun, and curated specially for you. Incubated by IIT Madras & IIM Ahmedabad in 2014 and now part of HCL Group, we're making quality tech education accessible to all.

Join 3M+ learners breaking barriers and upskilling for a brighter future. We're here to guide you every step of the way! 🚀

LIVE Classes

Zen Classes are HCL GUVI's most refined and flagship product—live, expert-led tech programs for beginners and pros. With IITM Pravartak affiliations, master Full-Stack, Data Science, DevOps, UI/UX, and more in multiple languages!

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Courses

Looking for flexibility? HCL GUVI's 200+ self-paced courses let you learn anytime, anywhere! From free lessons to IIT-M & Autodesk-certified programs, gain in-demand skills in your preferred language.

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Practice Platforms

Enhance your coding skills with HCL GUVI's Practice Platforms—interactive, structured, and designed to help you master programming effortlessly.

CodeKata:

A structured coding practice platform with 1500+ coding problems designed by industry experts. Ideal for beginners and professionals preparing for tech interviews with real-world coding challenges.

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WebKata:

An interactive platform to master HTML, CSS, JavaScript, and Bootstrap with a live coding environment. Perfect for hands-on web development practice without any setup.

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SQLKata:

A practice ground for mastering SQL queries used in real-world applications. Write, optimize, and refine your queries to build strong database skills.

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Debugging:

Hone your bug-fixing skills with real-world debugging challenges in Python, C++, JavaScript, and Golang. More languages coming soon!

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IDE:

A free online compiler supporting 20+ programming languages with auto-complete, debugging, and AI-powered code generation—all in the cloud!

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Leaderboard

Climb the leaderboard as you earn Geekoins by learning and practicing! The top scorers get featured, making learning competitive and rewarding. Keep going—you could be next!

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Rewards

Earn Geekoins by watching videos and practicing problems, then redeem them for exciting rewards. The more you engage, the more you win!

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Referral

Love learning with HCL GUVI? Share it with friends! Invite them using your unique link or code and unlock exciting rewards—Amazon vouchers, iPhones, and more. A Win-Win.

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Profile

Your HCL GUVI profile is your digital portfolio! Track progress, showcase skills, add projects, and build a resume. Keep it updated—opportunities await!

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That's It! You Are Ready!

You're all set to dive into your learning journey with HCL GUVI. Explore, upskill, and make each step count—exciting possibilities awaits!

Recommended Handbooks

4.7

C++ Handbook

Level up your programming skills with our C++ Tutorials hub, guiding you from beginner to advanced. Start your journey now!

English

6248

3 Hrs

4.7

Python Basics Handbook

Level up your programming skills with our Python Tutorials hub, guiding you from beginner to advanced. Start your journey now!

English

7302

3.5 Hrs

4.6

Javascript Handbook

Level up your programming skills with our JavaScript Tutorials hub, guiding you from beginner to advanced. Start your journey now!

English

6179

2 Hrs

ReactJS Projects Handbook

Learn ReactJS by building projects that mirror real-world applications. Strengthen your skills with step-by-step guidance and hands-on coding experience.

English

2.5 Hrs

Computer Networks Tutorial

A complete guide to computer networking, from fundamentals to protocols, routing, addressing, and real-world data communication.

English

1.5 Hrs

Operating System Tutorial

Your complete guide to Operating Systems, from fundamentals to advanced topics like memory management, scheduling, threads, and deadlock handling.

English

1 Hr

DBMS and SQL Tutorial

A complete handbook to guide you through DBMS fundamentals and SQL mastery, perfect for building data-driven applications, managing data systems, or preparing for database roles.

English

0.5 Hr

Java Tutorial

Beginner-friendly Java handbook covering core concepts, OOP principles, and hands-on programming examples.

English

2 Hrs

C Language Tutorial

A step-by-step C programming handbook for beginners. Understand C syntax, logic, memory, and hands-on coding to build solid programming foundations.

English

0.5 Hr

PHP Tutorial

Step-by-step PHP handbook for web developers. Master server-side scripting with practical code and concepts.

English

0.5 Hr

Android Tutorial

Beginner-friendly Android handbook covering app fundamentals, UI design, and hands-on development concepts.

English

1 Hr

Linux Guide Tutorial

A practical Linux handbook covering command-line basics, file management, and system operations.

English

2.5 Hrs

Data Structures and Algorithms Tutorial

Learn core data structures and algorithms with practical examples to improve coding efficiency and problem-solving skills.

English

0.5 Hr

Computer Architecture

A beginner-friendly guide to computer architecture covering processors, memory, and system-level concepts.

English

0.5 Hr

Docker Tutorial

A hands-on Docker handbook covering containers, images, and modern application deployment basics.

English

0 Hr

GIT (Using Github) Tutorial

A hands-on Git and GitHub handbook for managing code, tracking changes, and collaborating on projects.

English

0.5 Hr

Go Language Tutorial

A beginner-friendly Go handbook covering core language concepts and modern backend programming.

English

0.5 Hr

GIT Guide

A practical Git guide covering version control basics, branching, and real project workflows.

English

1 Hr

CSS Tutorial

A beginner-friendly CSS handbook covering page styling, layouts, and responsive design basics.

English

1 Hr

Advanced Data Structures

A focused handbook covering advanced data structures for efficient and scalable problem solving.

English

0 Hr

Spring Framework Tutorial

A hands-on Spring Framework handbook covering core concepts and backend development fundamentals.

English

1 Hr

Spring Boot Tutorial

A practical Spring Boot handbook focused on building and running modern Java backend applications.

English

0.5 Hr

HTML 5 References Tutorial

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Miscellaneous

Contributors