Open source

Research software

Tools built around a recurring idea: make difficult computations tractable without hiding what the machinery is doing.

Scientific ML

GPry

Gaussian-process surrogate modelling and active learning for expensive Bayesian inference.

Early universe

Simulation and inference for scalar-induced gravitational waves and primordial curvature perturbations.

Population simulation

High-throughput, JAX-backed simulations of supermassive black-hole binary populations and their nanohertz signals.

PTA inference

A unified bridge from Discovery PTA models to Eryn, nessai, JAX-NS, and GPry.

Reliable AI

Typed graph planning with deterministic compilation, validation, execution, and local repair.