How to create your own RSS reader with R

How to create your own RSS reader with R

RSS feeds have been all around since the late ’90s, and they continue to be a helpful way to continue to keep up with numerous news resources. Pick your feeds correctly, and your RSS reader will enable you quickly scan headlines from a number of resources and keep up to date on speedy-moving topics. And though there are quite a few able professional and open up-source RSS viewers obtainable, it’s a good deal more gratifying to code your have.

It’s shockingly effortless to build your very own RSS feed reader in R. Just stick to these 8 methods.

Produce a Quarto doc or R script file

You can use a simple R script, but Quarto adds some valuable, out-of-the-box styling. Quarto also gives you less difficult entry to utilizing JavaScript for the remaining exhibit if you so pick out. But the tutorial code performs great in an R file, far too.

Contrary to an R script, while, my Quarto document requires a YAML header to start off. I’ll include a several options in the YAML to make a one HTML file (embed-sources: true), and not exhibit my code (echo: phony) or any code messages or warnings:

title: "Sharon's RSS Feed"
embed-means: true
editor: source
echo: phony
warning: fake
message: false

Load desired deals

Future, I’ll incorporate some R code inside of an R code block (```r and ``` enclose a block of executable code in Quarto you really don’t need those if you’re using a simple R script) and load the deals I’ll need. As you may well guess from its identify, tidyRSS is a library for reading through RSS feeds into R.


Increase RSS feeds

Selecting suitable feeds is a critical aspect of a valuable RSS reader experience. I discover mine primarily based on resources I like and then examining web-sites or hunting to see if RSS feeds exist. (As an optional training, you can use the rvest package deal to browse sitemaps and wrangle them into RSS structure, but that is past the scope of this tutorial. Probably in a long term report!)

You may want to retailer your feeds in a separate CSV or Excel file and have your app import them. This way, you do not have to contact the app code every single time you update your feed checklist. For the sake of demo simplicity below, even though, I’ll create a data frame in my script file with the feeds I want and my titles for just about every.

Since I generate for the two InfoWorld and Computerworld I’ll include equally of those people feeds. In addition, I’ll pull in a several R-certain RSS feeds, which include R-Bloggers, R Weekly, and Mastodon’s #rstats and #QuartoPub RSS feeds at, the Mastodon instance I use. In the code beneath, I preserve the feed information to a information frame contact myfeeds with both equally feed URLs and my wanted title for each individual feed. I then organize them by feed title:

myfeeds <- data.frame(feed_title = c("All InfoWorld",
"All Computerworld",
"Mastodon rstats",
"Mastodon QuartoPub",
"R Bloggers",
"R Weekly"),
feed_url = c("",
) |>
set up(feed_title)

Notice: From here on, I will not be including the ```r ``` Quarto code “fences” about the R code. All the rest of the R code continue to demands to be “fenced” in a Quarto doc, while.