Issues

• Possible bug in tree collision search for clustered particle simulations

  bug
  hannorein/rebound#907 · Filter by author le-esteves opened on May 6, 2026
  2

• Implementing discrete PPN time dilation and Quadrupole orbital decay in N-body engines (String-Star Manifold)

  hannorein/rebound#904 · Filter by author Rupayan52 opened on Apr 29, 2026
  2

  

• MEGNO for subset of particles?

  question
  hannorein/rebound#888 · Filter by author TimDPearce opened on Feb 23, 2026
  8

• ipynb CI

  hannorein/rebound#886 · Filter by author hannorein opened on Feb 20, 2026

• Adding new particle identifier: name. Removing: hash.

  feature request
  hannorein/rebound#885 · Filter by author hannorein opened on Feb 19, 2026
  1

  

• Default optimization

  feature request
  hannorein/rebound#877 · Filter by author hannorein opened on Jan 24, 2026

• WHFast 2-body simulation runs slower than its N-body equivalent

  bug
  hannorein/rebound#867 · Filter by author rcdorsey opened on Nov 14, 2025
  5

• REBOUND Hard-Sphere Fails for Long Contacts Under Gravitation

  bug
  hannorein/rebound#865 · Filter by author ErickWhiteDev opened on Nov 11, 2025
  6

• Repeated outputs using reb_simulation_output_check

  bug
  hannorein/rebound#864 · Filter by author gitlinffff opened on Nov 9, 2025
  1

• Question about custom collision resolve function

  question
  hannorein/rebound#862 · Filter by author xczics opened on Oct 31, 2025
  1

• OpenMP compilation fails due to return statements in parallel regions

  bug
  hannorein/rebound#854 · Filter by author appy2806 opened on Jul 24, 2025
  7

• whfast safe mode with external precession?

  question
  hannorein/rebound#851 · Filter by author nickchoksi opened on Jul 22, 2025
  4

• REBOUND 5.0

  hannorein/rebound#837 · Filter by author hannorein opened on May 14, 2025

• Visualization while using MPI

  feature request
  hannorein/rebound#824 · Filter by author codyp1919 opened on Mar 26, 2025
  1

• CI build of rebound.html

  feature request
  hannorein/rebound#808 · Filter by author hannorein opened on Dec 7, 2024

• Real-time interactive 3D viz is broken in 4.4.5

  feature request
  hannorein/rebound#807 · Filter by author arunkannawadi opened on Dec 7, 2024
  5

• MOID calculation at a given timestep

  feature request
  hannorein/rebound#776 · Filter by author tamidodo opened on Jun 12, 2024
  9

• Add unit tests for OPENMP

  feature request
  hannorein/rebound#728 · Filter by author hannorein opened on Nov 2, 2023

• Pyodide widget

  hannorein/rebound#699 · Filter by author hannorein opened on Jun 24, 2023

• Mercurius for violent systems

  feature request
  hannorein/rebound#544 · Filter by author hannorein opened on Jun 4, 2021
  32

• Python Type Hints

  feature request
  hannorein/rebound#501 · Filter by author Findus23 opened on Feb 17, 2021
  3