Tool Profile

REBOUND

REBOUND is an open-source N-body simulator for astrophysical dynamics.

At a glance:

First seen:2026-06-09

Last seen:2026-06-09

Sightings:1

Source:rebound.hanno-rein.de

What it is

REBOUND is an open-source N-body simulator for astrophysical dynamics.

Why developers recommend it

A stronger scientific alternative surfaced in a visualization thread.

Hacker News evidence

2026-06-09

A commenter said it is what they use for n-body simulations and called it easy to use from C or Python.

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