# Code a Reinforcement Learning Library in C from Scratch (Full Course)

**Published:** October 14, 2026
**Author:** freeCodeCamp.org
**Source:** YouTube — freeCodeCamp AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/code-a-reinforcement-learning-library-in-c-from-scratch-full-course

Welcome to this deep dive into building a custom reinforcement learning library entirely from scratch in C. Throughout this tutorial, you will construct an autograd engine and implement the policy gradient reinforce algorithm without relying on any external machine learning…

> From the original source: **YouTube — freeCodeCamp AI**
> [Read full article at YouTube — freeCodeCamp AI](https://www.youtube.com/watch?v=R5fPn6W8m6k)

**Tags:** #YouTube

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