Scatplot is a flexible scatter plot javascript web app that can be configured using a json file. See the blog post scatplot: 一張試算表， 散點圖畫到飽 for details and play with the following demo pages:
- bloated android apps
- orbit constants of natural satellites
- 股票財報指標圖
- covid 19 country comparisons
- median income vs electricity cost
- Gap Minder Dynamic Example Redone in Scatplot
- 破解源自黃珊珊的假消息
- 2018 兩政黨各縣市得票比例對照圖
- 各縣市疫苗接種狀況
This repo also contains some old and short scatter plot (bubble chart) sample code in gnuplot and python from the blog post in zh_TW