https://grafana.com/
http://docs.grafana.org/installation/

https://github.com/grafana/grafana

docs
https://github.com/grafana/grafana.org

src
https://github.com/grafana/grafana/blob/master/package.json
! both angular and react are there

plugins
http://docs.grafana.org/plugins/developing/development/
https://github.com/grafana/grafana/blob/master/PLUGIN_DEV.md
https://habr.com/post/358746/
https://github.com/CorpGlory/grafana-progress-list
https://www.youtube.com/watch?v=bAwy-pw41EU
https://github.com/CorpGlory/grafana-plugin-template-webpack
https://github.com/CorpGlory/grafana-plugin-template-webpack-typescript
https://github.com/CorpGlory/grafana-progress-list
http://docs.grafana.org/plugins/developing/defaults-and-editor-mode/

good design sample
http://docs.grafana.org/features/panels/singlestat/

2020
https://linuxhandbook.com/grafana-setup/

whatsnew
2019
https://habr.com/ru/company/1cloud/blog/443006/