Command an army of thousands of GPU soldiers to solve massive problems in parallel! From absolute zero to GPU mastery — learn CUDA C through a story-driven adventure. Covers GPU architecture, kernels, memory, optimization, and real-world patterns used by AI engineers at top companies.
Start Learning for Free →Step into the parallel universe! Discover what CUDA is, why GPUs are different from CPUs, and why the world's fastest AI runs on them.
Write your very first CUDA program! Learn the magic triple-angle-bracket syntax and deploy your first army of GPU threads.
Your GPU army has structure! Threads form blocks, blocks form grids. Master this 3-level hierarchy to control thousands of soldiers.
Memory is the battlefield! Learn the different memory types — global, shared, registers, and constant — and how to use each wisely.
When thousands of threads work together, chaos can happen! Learn to synchronize threads, avoid race conditions, and use atomic operations.
Good GPU code runs fast but GREAT GPU code runs 100x faster! Learn coalescing, warp divergence, occupancy, and tiling.
The classic battle formations of GPU programming! Reduction, scan, histogram — these patterns appear in EVERY real GPU application.
Every AI model is just matrix math! Learn to add, multiply, and optimize matrix operations on the GPU — this is what makes GPT-4 possible.
Run multiple GPU operations at the same time! CUDA streams let you overlap computation with data transfer for maximum throughput.
You've trained. Now prove it. Real-world CUDA, profiling tools, interview questions, and a final boss challenge. Welcome to GPU mastery!