Selected work

Projects.

A selection of systems I have built, from language models and compilers to simulations and robots.

Selected projects

TinyML

A GPT-like model in pure C++.

A minimal implementation of the TinyStories-33M architecture, with a custom tensor library, neural network framework, and cached inference.

C++
Deep learning
Transformers

A frame from the GPU smoke simulation demo

SmokeSimulator

Fluid simulation on the GPU.

A CUDA smoke simulator combining a grid-based semi-Lagrangian method with ray marching, self-shadowing, and voxelization.

CUDA
OpenGL
Computer graphics

Javalette Compiler

From source code to LLVM.

A compiler for a language combining C and Java features, with a BNFC frontend, multi-stage type checking, and an LLVM backend.

LLVM
Compilers
Language design

Illustration of a flowing particle field, representing the project's physics simulation focus

Particle-field illustration

Unified Particles

One system. Many ways to move.

A particle-based physics system for fluids, cloth, and interactive simulations, with real-time rendering and scene controls.

Physics simulation
Particles
Rendering

RoverX robot with its mechanical and electronic components visible

05 / In the physical world

Robotics &
automation.

Building systems that bridge hardware and software: RoverX, Ranger, and industrial automation projects, spanning navigation, AI, and real-world interaction.

Robotics
Computer vision
Automation

SenseTime education products