Custom favicons are a nice finishing touch on your website or web app. This article takes you through the process of generating favicons from an image file with realfavicongenerator and using them in Phoenix.

Sitemaps, while not required, can be useful for helping search engines crawl your website. This is especially true for new websites and for websites with few internal links. We take a look at how you can create a dynamic XML sitemap in Phoenix.

A look at the differences between Elixir's NaiveDateTime and DateTime types. Which one should you be using, and what are the pitfalls?