Claude Opus 4.6 wrote a dependency-free C compiler in Rust, with backends targeting x86 (64- and 32-bit), ARM, and RISC-V, capable of compiling a booting Linux kernel.

Code for "Language Model Circuits are Sparse in the Neuron Basis"

A toolkit for embedding text datasets with sparse autoencoders

Random digital audio effects

Inference API for many LLMs and other useful tools for empirical research

Renderer for the harmony response format to be used with gpt-oss

Stochastic Parameter Decomposition

Official Implementation of "RTop-K: Ultra-Fast Row-Wise Top-K Selection for Neural Network Acceleration on GPUs"

The NDIF server, which performs deep inference and serves nnsight requests remotely

[NeurIPS'25] Towards Interpretability Without Sacrifice: Faithful Dense Layer Decomposition with Mixture of Decoders

Deep copy things

The simplest, fastest repository for training/finetuning medium-sized GPTs.

AMT-APC: Automatic Piano Cover by Fine-Tuning an Automatic Music Transcription Model

Sparse nonlinear least squares in JAX

A gameboy emulator that only plays Pokemon Blue, in ~50 lines of c++.

A Library for Differentiable Logic Gate Networks

Minimal implementation of PCA in PyTorch, tested against scikit-learn's implementation

SANA: Efficient High-Resolution Image Synthesis with Linear Diffusion Transformer

A library of algorithms for approximate nearest neighbor search in high dimensions, along with a set of useful tools for designing such algorithms.

Forth does tensors, in CUDA.

A fast RWKV Tokenizer written in Rust

work-in-progress structure-based ascii art

Pixel puzzle platformer built by GT VGDev Spring 2025

Making it easier to work with shaders