Show HN: gpu-core, see which silicon is actually doing the work on your NVIDIA GPU
nvidia-smi says your GPU is 80% busy. It doesn't tell you if that's Tensor cores, CUDA cores, or just memory transfers. gpu-core does.
Unconventional thoughts for conventional times.
nvidia-smi says your GPU is 80% busy. It doesn't tell you if that's Tensor cores, CUDA cores, or just memory transfers. gpu-core does.
Build your own backpropagation engine in ~100 lines of Python. The secret sauce behind every neural network.
Build a working GPT in PyTorch. Tokenizer, self-attention, transformer blocks, training loop. Generate text.
Build an image classifier in PyTorch. Upload a photo, get a prediction. Your first real AI app.
Fine-tune a language model to write in any style. Poems, code, tweets, you pick the voice.
Put your AI model on the internet. Build a web app with Gradio and deploy it for free.
What this book is, who it's for, and why thinking like an idiot is your biggest superpower.
Two AIs fighting each other to create fake reality.
Training AI with treats and newspapers.
What is a transformer? How does attention actually work? The architecture behind ChatGPT explained in 3 minutes with zero matrix multiplication.
Giving computers a memory (even if it's a short one).
How do computers actually see images? CNNs explained in plain English with an interactive demo where you can pass an image through every layer yourself.
Why studying by rote memorization fails the test.
Gradient descent is just a blind hiker walking downhill. Understand how every neural network on Earth learns, in 3 minutes, with zero calculus required.
Sorting things when you have absolutely no idea what they are.
Why asking 100 idiots is better than asking one genius.
How to make decisions like a toddler asking 'Why?' repeatedly.
What is a neural network, really? A 3-minute visual guide to hidden layers, why one neuron is dumb but three are AI, and how the math actually works.
How to teach a computer to tell 'Hotdogs' from 'Not Hotdogs'. The magic of the S-Curve.
Learn linear regression in 3 minutes. Drag a slider to train your own model on real data. No equations, no jargon, just an interactive ML tutorial.
Why the tool that powers ChatGPT and self-driving cars is also the easiest one to learn. Welcome to the Python Series.
How to remember things without using your brain. Introduction to Variables, Strings, and Lists.
Making the computer do the boring work while you take a nap. Intro to Loops and If/Else.
How to package your code so you can copy-paste it later. Intro to Functions ('def') and Classes.
Why clean code is a scam and why you should treat Python like a messy notebook.
The inaugural post explaining the philosophy behind ThinkIdiot.
Stop pretending you understand neural networks. Here is what they actually do, explained with hotdogs.