Shiam Junior Chuttoo

Building an ML library from primitives in C

Why write your own matmul? Building the foundations of an ML library in C.

A neural network with no libraries at all

Backprop in plain C, one function at a time.

Teaching an AI to play Pokémon

Building an agent architecture around a Game Boy emulator.

3D snake with a visible Q-learning brain

Watch the network think while the snake plays.

paperkg

LLM-extracted knowledge graphs from research PDFs, visualised with D3.

mainframe

A personal knowledge OS: papers, health, content and finances in one graph.

ml library in C

A layered library decomposing ML computation to its primitives.

fusion knowledge atlas

Interactive map of the STEP fusion literature.

Model maturity on moving foundations

How should a whole-plant model report confidence when its parts disagree?

Unowned interfaces: where big projects fail

Failures happen at the seams between teams, not inside components.

Mario Kart 64 as an RL gym

Instrumenting the decomp build to expose game state for reinforcement learning.

Why I build from primitives

The case for writing your own matmul before importing someone else’s.