Try on hairstyles on your own photo, free. An AI hairstyle simulator with 28 hairstyles, each shown from the front, side and back, so you know exactly what to ask your barber for.
CookLLM is a hands-on LLM engineering course where you build everything from scratch — tokenizer, model architecture, GPU kernels, Flash Attention, pretraining, and RLHF — with interactive visualizations and zero black boxes.
