Learn how to fine-tune LLMs in 12 hours

A 12-hour freeCodeCamp course covering LLM fine-tuning from foundations to enterprise applications. The curriculum spans four major areas: Parameter-Efficient Fine-Tuning (PEFT) with LoRA and QLoRA for consumer hardware, advanced alignment techniques including RLHF and Direct Preference Optimization (DPO), high-performance tooling like Unsloth, Axolotl, and Llama Factory, and enterprise/multimodal AI covering Vision Transformers, multimodal architectures, and APIs from OpenAI and Google Cloud Vertex AI.