HYOWON: First Public Beta Release Announcement

The first public beta release of HYOWON, my independently developed cosmological N-body simulator, is now available. The release date is September 9, 2026 at 09:09 KST.

About HYOWON

HYOWON is a C++20 N-body simulator for structure formation in a ΛCDM universe. It follows the gravitational evolution of collisionless particles in an expanding periodic box.

Public beta release

HYOWON is now available as a public beta. See the release on GitHub for versioned source code, usage instructions, and validation scope.

Topics

Cosmology

N-body simulation

Scientific computing

Explore the public beta release on GitHub.

HYOWON on GitHub