dplyr: A grammar of data manipulation

R's data.table package extends data.frame:

Anomaly Detection with R

An interactive graphing library for R

A functional programming toolkit for R

Static Code Analysis for R

Read flat files (csv, tsv, fwf) into R

Circular visualization in R

httr: a friendly http package for R

RAPPOR: Privacy-Preserving Reporting Algorithms

Perceptions of Probability and Numbers

🍁 Make waffle (square pie) charts in R

A package for plotting maps in R with ggplot2

Lightning Fast Serialization of Data Frames for R

R package to compute and plot predictions, slopes, marginal means, and comparisons (contrasts, risk ratios, odds, etc.) for over 100 classes of statistical and ML models. Conduct linear and non-lin…

Assertive programming for R analysis pipelines

Amazon Simple Storage Service (S3) API Client

Easy memoisation for R

Current version of the SuperLearner R package

An R package that makes xgboost models fully interpretable

User friendly assertions for R

Predict Gender from Names Using Historical Data

Toolbox for Bayesian Optimization and Model-Based Optimization in R

Fast, Consistent Tokenization of Natural Language Text

Tables So Beautifully Fine-Tuned You Will Believe It's Magic.

Convert many data formats to & from GeoJSON & TopoJSON

Gradient boosted models

Padding of missing records in time series

A general framework for constructing partial dependence (i.e., marginal effect) plots from various types machine learning models in R.

Robust and efficient workflows using a simple language agnostic approach