Here are some packages in the molecular dynamics / particle dynamics space: * [Molly.jl](https://github.com/JuliaMolSim/Molly.jl). Probably most mature. [JuliaCon 2024](https://www.youtube.com/watch?v=XTE5HSo-jx8) * [Mavi.jl](https://github.com/marcos1561/Mavi.jl). [Announcement](https://discourse.julialang.org/t/ann-mavi-jl-a-flexible-package-for-particle-dynamics-simulations/132976) * [YetAnotherSimulationSuite.jl/YASS](https://github.com/Cavenfish/YetAnotherSimulationSuite.jl). [Announcement](https://discourse.julialang.org/t/ann-yetanothersimulationsuite-jl-an-atomic-simulation-suite/132398) * [CellListMap.jl](https://github.com/m3g/CellListMap.jl). [Announcement](https://discourse.julialang.org/t/ann-celllistmap-jl-short-ranged-particle-pairwise-computations-lennard-jones-gravitational-etc/62585/8)