80 Lessons • Self-Paced • From First Principles

Why Is My Code So Slow?

You've learned to write code that works. Now learn to write code that works fast. This course explains what's actually happening in memory, on the CPU, and across the network when your code runs.

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Python First See concepts in familiar code
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Then C Understand what Python does internally
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Then Assembly See actual CPU instructions
97
Lessons
17
Sections
340+
Code Examples
Insights