Neural circuit // learning sequence

Signal online // 10 nodes

Activate each knowledge node

  1. 01
    Signal 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

  2. 02
    Signal 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

  3. 03
    Signal 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

  4. 04
    Pattern 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

  5. 05
    Pattern 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

  6. 06
    Deep 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

  7. 07
    Deep 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

  8. 09
    Signal 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

  9. 10
    Pattern 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

  10. 11
    Launch 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