Getting Started with TinyTorch#

Warning

Early Explorer Territory

You’re ahead of the curve. TinyTorch is functional but still being refined. Expect rough edges, incomplete documentation, and things that might change. If you proceed, you’re helping us shape this by finding what works and what doesn’t.

Best approach right now: Browse the code and concepts. For hands-on building, check back when we announce classroom readiness (Summer/Fall 2026).

Questions or feedback? Join the discussion

Note

Prerequisites Check This guide requires Python programming (classes, functions, NumPy basics) and basic linear algebra (matrix multiplication).

The Journey#

TinyTorch follows a simple pattern: build modules, unlock milestones, recreate ML history.

        graph LR
    A[Install] --> B[Setup]
    B --> C[Start Module]
    C --> D[Complete Module]
    D --> E[Run Milestone]
    E --> C

    style A fill:#e3f2fd
    style B fill:#e3f2fd
    style C fill:#fff3e0
    style D fill:#f0fdf4
    style E fill:#fce4ec
    

As you complete modules, you unlock milestones that recreate landmark moments in ML history—using YOUR code.

Step 1: Install & Setup (2 Minutes)#

# Install TinyTorch (run from a project folder like ~/projects)
curl -sSL tinytorch.ai/install | bash

# Activate and verify
cd tinytorch
source .venv/bin/activate
tito setup

What this does:

  • Checks your system (Python 3.8+, git)

  • Downloads TinyTorch to a tinytorch/ folder

  • Creates an isolated virtual environment

  • Installs all dependencies

  • Verifies installation

Step 2: Your First Module (15 Minutes)#

Let’s build Module 01 (Tensor)—the foundation of all neural networks.

Start the module#

tito module start 01

This opens the module notebook and tracks your progress.

Work in the notebook#

Edit modules/01_tensor/01_tensor.ipynb in Jupyter:

jupyter lab modules/01_tensor/01_tensor.ipynb

You’ll implement:

  • N-dimensional array creation

  • Mathematical operations (add, multiply, matmul)

  • Shape manipulation (reshape, transpose)

Complete the module#

When your implementation is ready, export it to the TinyTorch package:

tito module complete 01

Your code is now importable:

from tinytorch.core.tensor import Tensor  # YOUR implementation!
x = Tensor([1, 2, 3])

Step 3: Your First Milestone#

Now for the payoff! After completing the required modules (01-03), run a milestone:

tito milestone run perceptron

The milestone uses YOUR implementations to recreate Rosenblatt’s 1957 Perceptron:

Checking prerequisites for Milestone 01...
All required modules completed!

Testing YOUR implementations...
  * Tensor import successful
  * Activations import successful
  * Layers import successful
YOUR TinyTorch is ready!

+----------------------- Milestone 01 (1957) -----------------------+
|  Milestone 01: Perceptron (1957)                                  |
|  Frank Rosenblatt's First Neural Network                          |
|                                                                   |
|  Running: milestones/01_1957_perceptron/01_rosenblatt_forward.py  |
|  All code uses YOUR TinyTorch implementations!                    |
+-------------------------------------------------------------------+

Starting Milestone 01...

Assembling perceptron with YOUR TinyTorch modules...
   * Linear layer: 2 -> 1 (YOUR Module 03!)
   * Activation: Sigmoid (YOUR Module 02!)

+-------------------- Achievement Unlocked --------------------+
|  MILESTONE ACHIEVED!                                         |
|                                                              |
|  You completed Milestone 01: Perceptron (1957)               |
|  Frank Rosenblatt's First Neural Network                     |
|                                                              |
|  What makes this special:                                    |
|  - Every tensor operation: YOUR Tensor class                 |
|  - Every layer: YOUR Linear implementation                   |
|  - Every activation: YOUR Sigmoid function                   |
+--------------------------------------------------------------+

You’re recreating ML history with your own code. By Module 19, you’ll benchmark against MLPerf—the industry standard for ML performance.

The Pattern Continues#

As you complete more modules, you unlock more milestones:

Modules Completed

Milestone Unlocked

What You Recreate

01-03

perceptron

The 1957 Perceptron

01-05

backprop

1986 Backpropagation

01-07

lenet

1989 LeNet CNN

01-09

alexnet

2012 AlexNet

01-13

transformer

2017 Transformer

01-19

mlperf

MLPerf Benchmarks

See all milestones and their requirements:

tito milestone list

Quick Reference#

Here are the commands you’ll use throughout your journey:

# Module workflow
tito module start <N>       # Start working on module N
tito module complete <N>    # Export module to package
tito module status          # See your progress across all modules

# Milestones
tito milestone list         # See all milestones & requirements
tito milestone run <name>   # Run a milestone with your code

# Utilities
tito setup                  # Verify installation
tito update                 # Update TinyTorch (your work is preserved)
tito --help                 # Full command reference

Module Progression#

TinyTorch has 20 modules organized in progressive tiers:

Tier

Modules

Focus

Time Estimate

Foundation

01-07

Core ML infrastructure (tensors, autograd, training)

~15-20 hours

Architecture

08-13

Neural architectures (data loading, CNNs, transformers)

~18-24 hours

Optimization

14-19

Production optimization (profiling, quantization)

~18-24 hours

Capstone

20

Torch Olympics Competition

~8-10 hours

Total: ~60-80 hours over 14-18 weeks (4-6 hours/week pace).

See Foundation Tier Overview for detailed module descriptions.

Join the Community (Optional)#

After setup, join the global TinyTorch community:

tito community login        # Join the community

See Community Guide for complete features.

For Instructors & TAs#

Note

Classroom support with NBGrader integration is coming (target: Summer/Fall 2026). TinyTorch works for self-paced learning today.

What’s Planned:

  • Automated assignment generation with solutions removed

  • Auto-grading against test suites

  • Progress tracking across all 20 modules

  • Grade export to CSV for LMS integration

Interested in early adoption? Join the discussion to share your use case.

Ready to start? Run tito module start 01 and begin building!