Do you have a data science portfolio website?

I read in multiple sources that you should create a portfolio website to showcase your projects, it'll increase your chances of getting hired. I'd like to create a nice website but I'm not a front-end developer. I'm also not sure what's the best way to present a combination of writing, code and visualization.

Have you tried to create one? Are you considering building it? Does it really increase your chance of getting hired? Share yours if you have it already!