We can try to build an interactive dashboard for tracing particles. This will greatly increase the exposure and usage of the package. 1. Using Genie. Purely web-based, reference of ODE solver app. 2. For better integrity with the Makie ecosystem, [Bonito.jl](https://simondanisch.github.io/Bonito.jl/stable/index.html) is a good choice over Genie and other GUI. 3. There is a newer one [Magic.jl](https://github.com/nidoro/Magic.jl).