Whether you are learning data science or are already a confirmed engineer, Data Rulez is the only high-quality reference you need for your daily work and learning journey.
Data Rulez is a set of cards explaining every base principle of data science and data manipulation. Each card is a resume and a detailed explanation of one algorithm, metric, or formula.
Subscribing to Data Rulez gives you unlimited access to all the cards. More than that, the subscription gives you access to the Rulez Letter in your e-mail box. This is the best way to keep learning the basics or remind you of details you forgot or did not know.