The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

DuckDB is an analytical in-process SQL database management system

PG-Strom - Master development repository

Flexible and powerful tensor operations for readable and reliable code (for pytorch, jax, TF and others)

An easily integrable Cholesky solver on CPU and GPU

nanobind: tiny and efficient C++/Python bindings

The Tensor Algebra Compiler (taco) computes sparse tensor expressions on CPUs and GPUs

a language for fast, portable data-parallel computation