Learn to Code with Interactive Videos

Master programming through interactive video lessons, hands-on coding exercises, and real-world projects.

Interactive coding environment with video tutorials

1LEARN

Instantly and Interactively

Learn from carefully curated learning paths with up-to-date interactive courses, and receive 24x7 AI assistance as you develop your coding skills.

script.js

// Interactive code example
function calculateSum(a, b) {
  return a + b;
}

// Try running this code
const result = calculateSum(5, 3);
console.log(result); // Output: 8

> Running example...
> 8

2APPLY

Hands-on Practice

At VizCode, you get to learn by doing. Escape tutorial hell by solving real-world challenges in our interactive labs, all within your browser.

main.py

def solve_challenge(input):
    # Your solution here
    pass

# Test your solution
test_case = [1, 2, 3, 4, 5]
result = solve_challenge(test_case)
assert result == 15, "Try again!"

> Running tests...
> All tests passed! 🎉

3AI ASSISTANT

AI-assisted learning

Make progress faster with our AI Learning Assistant, a tool that automatically understands your current course, instructions, and solution code — and gives you instant, personalized feedback.

AI Learning Assistant

I'm stuck with this loop. Can you help me understand what's wrong?

for i in range:
    print("Learning loops!")

The error in your code is because you're trying to iterate over 'range' without calling it as a function. Here's how you can fix it:

for i in range(5):  # Specify the number of iterations
    print("Learning loops!")

The range() function needs to be called with a number to specify how many times you want the loop to run.

100K+

Developers

2.5M+

Challenges Completed

150K+

AI Assists

200K+

Hours of Learning

Ashish Kumar

Software Engineer

"I have seen so many courses but finding one that gives lecture and playground to code is difficult to find. VizCode is totally amazing in this perspective!"

Sarah Mitchell

Full Stack Developer

"The interactive learning experience is unmatched. Being able to code and get instant feedback while watching video tutorials is game-changing."

Raj Kumar

Student Developer

"The AI assistant is incredibly helpful. It's like having a personal mentor available 24/7 to help when you get stuck."