Oh, plotly is an awesome online graphing tool. You can enter data and plots manually or have data sent from python. You should check it out. Ok - back to heatmaps. Let's start with a super simple ...

Dash, created by the online data analytics and visualization solution provider Plotly, is a Python library for analytical, web-based applications. Dash has been under development for two years.

Plotly, the premier Data App platform for Python, is releasing Dash Enterprise (DE) 5.7, a significant update to the company’s platform, used for building interactive data applications and data ...