I'm glad to see some of Ronan's work get a spotlight. He was one of the early DifferentialEquations.jl users and discussions with him + bug reports really helpe

I'm glad to see some of Ronan's work get a spotlight. He was one of the early DifferentialEquations.jl users and discussions with him + bug reports really helped guide the SciML project in the right direction. He's one of those Julia community members that really makes OSS development a fantastic experience. You can trace a lot of the 2016-2017 design choices around callbacks to helping his satellite control use cases. Now, that satellite is up there. It's a really nice and personal example of how this "Julia Generation 3" community has grown and matured over the last half decade.