Alternatives identified so far:
- Escher.jl based front-end, can add components, d3.js, Vega etc for plots but also normal/interactive tables via html etc
- Interact.jl, not so clear what are the benefits, scope?
- GR.jl, can do interactive plots but less clear about other “GUI” elements?
- GLVisualize.jl, 2d/3d and pure Julia so maybe easier to code/control but not yet mature enough?