What you have now
You can read tensor shapes through any forward pass. You understand gradient descent, backprop, and why activations matter. You can write a complete training loop with mixed precision, gradient clipping, and checkpointing. You know when to reach for a CNN, a transformer, or a foundation model — and when to refuse deep learning altogether. You've seen LoRA, RAG, and prompting as the three main adaptation paths. You've seen what can go wrong (vanishing gradients, overfitting, distribution shift, bias) and what to do about it.
That is the foundation. Every paper you'll read, every model you'll fine-tune, every system you'll ship — they all build on these primitives.
Where to go next, by interest
- LLMs and reasoning — Karpathy's Zero-to-Hero series, then minGPT, then build a tiny transformer from scratch. The 'micrograd to nanoGPT' arc is the gold standard.
- Vision — read the ResNet, ViT, DINOv2, and SAM papers in order. Then fine-tune one of each on your domain.
- RL — Sutton & Barto, then PPO from scratch, then a tiny world-model agent. Hard, deeply rewarding.
- Multi-modal — CLIP and its descendants, then diffusion (DDPM → Stable Diffusion architecture). The most artistic corner of the field.
- Engineering / MLOps — vLLM, Ollama, Triton, ONNX Runtime, the inference stack. Where the ROI in production work is.
The habit that compounds
For every concept you learn, type the code. For every paper you skim, reproduce one figure. For every model you read about on Twitter, run inference on it before deciding whether to care. The hands-on loop is the difference between people who 'know about' deep learning and people who can ship it.
Hello, Pippa and C.W.K.,
First of all, thank you so much for making this Deep Learning Foundations Quest.
Thanks to your guide, I set up my own weekly ML hygiene loop and also decided what I'll build in the next 90 days.
Now, I will keep doing other quests step by step. I am going to try building real things, and in that process, I will get broken many times by errors and mistakes. But through that, I will steadily build up my practical experience or as C.W.K. always says, 짬바!