A very very very very very very very long interrupt

Unlocking _everything_ on the CPU with DRAM scrambling

Automating analysis from trace files

Reference implementation and examples of the CuTe Layout representation and algebra.

A functional language with algebraic effects, multishot continuations, and native codegen

Overengineered calculator: Zig + QBE

A benchmark for low-level CPU micro-architectural features

A compiler for subset of C as instructed by the "Writing a C compiler" book by Nora Sandler

A tiny single-header tensor library in C

Small core of Roc, for experiments

A tool for automated roofline analysis on HPC and AI workloads

Build a compiler to solve Anthropic's interview challenge.

mlir based tensor compiler

Materials for CUG 2026 Tutorial on "Building, adapting, and running containers for various HPC/AI use-cases on HPE Cray EX systems"

PyTorch interface for the IPU

Example code and applications for machine learning on Graphcore IPUs

Memory-Hierarchy Understanding Tools

Tracking operations using source locations in MLIR

🏎️ A tiny compiler that lowers kernel loops into explicit data-parallel code.

find and extract wiggle stereographs from your photos

Fractal is an operating system for microarchitecture reverse engineering

MLIR Empirical Study (AArch64 CPU - Apple M4 Pro)

A practical guide to high-performance gluon kernel development on AMD GFX9 GPUs.

A fast full-system simulator of Tenstorrent hardware

Build your own high performance LLM inference engine in C++ and CUDA - a smaller version of vLLM

a structural diff that understands syntax 🟥🟩

Lua 5.1 LBBV bytecode interpreter + JIT in Rust

Single-pass SSA bytecode compiler and threaded-code stack VM for a Python subset. NaN-boxed values, inline caching, super-instruction fusion, pure-function memoization, mark-sweep GC, interpreter s…

The Super Tiny Compiler in Ada