Learn the R that gets you hired.
Interactive R lessons, organized by the job you want. Start with the free R foundations, then choose a specialization.
Six roles, one language.
Everyone starts with the shared core, then picks a specialization. Each role has its own signature work.
Data Scientist
- Signature work
- Certificate
- Access
Build your foundation.
Start where every data role begins: solid R and strong analysis skills. New to R is free in full, and section 1 of Data Analyst is free.
New to R
Learn R from your first vector to writing your own functions. A structured path through R fundamentals.
Data Analyst
Wrangle, visualize and report on real data with dplyr, ggplot2 and Quarto. Every specialization builds on it.
Choose your specialization.
Section 1 of every track is free. Pro opens the remaining sections, graded practice and the certificate.
Data Scientist
Build, tune, explain and ship machine learning models with tidymodels, XGBoost and torch.
A deployed, monitored model
Forecaster
Model time series with fable, state-space and deep learning, and forecast with honest intervals.
A backtested forecast with calibrated intervals
Researcher
Design analyses, estimate effects and defend every inference, from mixed models to causal methods.
A complete study, from DAG to write-up
R Developer
Write fast, tested, documented R and ship it as packages, APIs and production Shiny apps.
A released package or app
Projects worth putting on a CV.
Twenty-eight guided projects are in development, from a first clean dataset to a deployed model. Here is what is planned for each track.
Start free. Get certified to prove it.
New to R is free from the first lesson to the last, and every other path is free for its first section. Pro opens the remaining sections, graded practice and the track certificates.
- New to R, every lesson
- Section 1 of every other path
- All tutorials and tools
- R Fundamentals certificate
- Your chosen track, in full
- Graded practice, XP and streaks
- Verifiable certificates