Neural circuit // learning sequence
Signal online // 10 nodesActivate each knowledge node
- 01Signal StartInput signal
AI & ML Foundations
What AI and machine learning actually are, the three main ways a model can learn, and the vocabulary every later module builds on.
6 guided lessons
- 02Signal StartCircuit 02
Working With Data
The unglamorous but critical part of ML: what makes data usable for training, how to clean it, and how to split it so your evaluation is honest.
6 guided lessons
- 03Signal StartCircuit 03
Reading ML Graphs: Linear Regression
Learn to read the kind of graph used in real machine learning courses: data points, a best-fit line, prediction, and error.
4 guided lessons
- 04Pattern BuilderCircuit 04
How to Train a Model
The "train data" course: what training actually computes, hands-on JavaScript labs for loss, gradient descent, and the learning rate — with real running code and a real console.
7 guided lessons
- 05Pattern BuilderCircuit 05
Core ML Algorithms
The classic algorithms behind most real-world ML systems: k-Nearest Neighbors, decision trees, logistic regression, and k-Means clustering — with hands-on implementations.
6 guided lessons
- 06Deep SystemsCircuit 06
Neural Networks & Deep Learning
How simple neurons combine into deep networks capable of recognizing images and understanding language, with hands-on forward-pass labs.
8 guided lessons
- 07Deep SystemsCircuit 07
Generative AI & Responsible Use
Understand how AI creates text and images, why it can make mistakes, and how to use it carefully in real projects.
4 guided lessons
- 09Signal StartCircuit 08
SecureBuild: Protect Your App
A safe, step-by-step security path for builders: protect accounts, data, secrets, users, and your project without needing to be a hacker.
7 guided lessons
- 10Pattern BuilderCircuit 09
SecureBuild: Requests, Permissions & Safe Inputs
Turn security ideas into safe app behaviour: verify ownership on the server, validate requests and uploads, protect sessions, and prepare a safe release.
7 guided lessons
- 11Launch MissionOutput mission
Capstone: Build a Tiny Classifier
Put everything together: build a real, working fruit classifier from scratch in JavaScript across five connected steps, running live in your browser.
5 guided lessons