Findings
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[1] 2026-09-21 TinyTorch: Don’t Just Import PyTorch. Build It.
A framework you write yourself, tensors through transformers TL;DR Every mature systems project eventually needs a teaching version. TinyTorch is a free, open-source curriculum where you build a working ML framework from scratch, tensors through transformers, in pure Python, using… Figure 3: The gradient of matrix multiplication, as a learner meets it in Module 06. The docstring gives you the mathematical rule and the numbered approach breaks it into steps, but the implementation is yours. All twenty modules look like… Figure 7: Stars on the Machine Learning Systems repository. The cliff is the part everyone looks at. The flat part is where the work happened. TinyTorch was built at Harvard as part of the Machine Learning Systems project, and Andrea… Everything lives in the Machine Learning Systems repository. Code is MIT, curriculum is CC BY-SA 4.0, so forking and adapting for your own institution is explicitly fine, and upstreaming what you fix is appreciated. All of it is free and…
Where Kimbodo Comes In
Kimbodo builds and operates this in production for businesses — see our Posit & Shiny Development practice, or Estimate My Shiny Project.
