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

Machine Learning in R

An R-focused pipeline toolkit for reproducibility and high-performance computing

mlr3: Machine Learning in R - next generation

🚀 R package: future: Unified Parallel and Distributed Processing in R for Everyone

Generate static html documentation for an R package

Glue strings to data in R. Small, fast, dependency free interpreted string literals.

Lightning Fast Serialization of Data Frames for R

S7: a new OO system for R

Progress bar in your R terminal

Make-like declarative workflows in R

An R package to create styled tables in multiple output formats, with a friendly, modern interface.

Call R from R

三 R package: An Inclusive, Unifying API for Progress Updates

Fast and versatile argument checks

Getting Started in R -- Tinyverse Edition

Execute and Control Subprocesses from R

A lightweight, no-dependency, but full-featured package for unit testing in R

Tools for computation on batch systems

🔧 R package: startup - Friendly R Startup Configuration

DoubleML - Double Machine Learning in R

Easy and efficient debugging for R packages

tsbox: Class-Agnostic Time Series in R

Dataflow Programming for Machine Learning in R

Probabilistic Learning for mlr3

Tree-sitter grammar for R

Syntax highlight R code in the terminal

R6 object-oriented interface for probability distributions.

🚀 R package future.batchtools: A Future API for Parallel and Distributed Processing using batchtools

BatchJobs: Batch computing with R