I am currently looking into charting / business intelligence solutions, so I took a quick look at this one too. What I prefer here over Grafana is that it seem

I am currently looking into charting / business intelligence solutions, so I took a quick look at this one too. What I prefer here over Grafana is that it seems to be written in plain JavaScript. Which would make it much easier for me to customize it / contribute to the project. Grafana seems to be a mix of TypeScript and Go, which means compilation steps before you can see changes in action.