I’m thinking of a) [enabling] commercial success and/or b) research success and/or c) good behind-the scenes package, likely at 1.0+. [And maybe Julia website in production?]
For a) you might not know of a specific company, and nothing might be obvious from looking at the public package repository.
However, I believe Pumas.AI (I believe part of COVID vaccine success) might be the largest success so far, a company built on SciML. Any other ideas?
DifferentialEquations.jl enables SciML, and is now under that umbrella. Note, I do not think general machine learning (e.g. Flux.jl) is yet a big success for Julia in the commercial sense, and even for use in research, could be wrong, at least not the mainstream SOTA research I follow. SciML is however not typical ML, and is a huge success.
SciML is a huge ecosystem, some of it rather new, e.g. ReservoirComputing.jl not yet at 1.0.
The first state-of-the-art Julia package was I believe JuMP.jl, but only recently after 10 years hit 1.0. I count it under b) research success and c), hopefully helped some companies too, likely wouldn’t/couldn’t know easily.
Genie.jl for building websites is now at version 4.18.0 whatever you want to read into that. [EDIT: It’s claimed ready for production, see from the horses-mouth below, so striking out repeatign incorrect claim to the contrary.]. It is used in production for intranet sites (for “billion dollar companies”), and also publicly open website.
Julialang.org however uses Franklin.jl for static website. It’s the most high-profile website run (in some sense) by Julia.
DataFrames.jl is now at version 1.3.3 a good candidate for c).
Is there a good way to filter the General registry for packages already at 1.0+? Anyone has code or can come up with, or maybe possible at juliahub.com?
Other Julia success companies I can think of:
Invenia is also a company built on mainly I think Julia with an impressive github: Invenia Technical Computing · GitHub
RelationalAI (likely not yet a commercial success).
Blackrock (not built on Julia originally, but adopted Julia, still using?), largest such company. Julia is also used in other finance companies, likely too new to for companies to build on it only.