Live
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R Weekly 2026-W26 Rousseeuw Prize, Celebrating Maintainers, AI Tips
This week’s release was curated by Eric Nantz, with help from the R Weekly team members and contributors.
Highlight
Insights
R in the Real Worlds
R in Organizations
R in Academia
Tutorials
New Packages
📦 Keep up to date with CRANberries 📦
CRAN

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DIVINE: a new R package for working with a real-world COVID-19 clinical cohort
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{rurl} 1.2.0: Parse, Clean, and Normalize URLs
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{ppmSDR} 2.0.0: Penalized Principal Machine for Sufficient Dimension Reduction
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{pavdata} 0.1.0: Transportation Infrastructure Data Toolbox
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{mx.client} 0.1.1: Stateful Matrix Client Helpers
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{simplexgof} 0.1.0: Bootstrap-Calibrated Goodness-of-Fit Test for Simplex Regression
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{rotio} 0.1.0: Pure-R ‘OpenTimelineIO’ Document Model
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{daoh} 0.1.0: Days Alive and Out of Hospital (DAOH) Calculation
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{nirs4alldatasets} 0.2.0: Acquire Curated NIRS Reference Datasets (‘nirs4all-datasets’)
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{impala} 0.1.0: Bayesian Model Calibration
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{devkit} 1.0.0: Practical Utilities for Package Development and Session Auditing
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{proratar} 0.1.0: Proportional Allocation with Sum Consistency
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{NDPalette} 1.0.0: Notre Dame Color Palettes for R
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{climatestatsr} 0.1.2: Statistical Tools for Climate Change Analysis
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{nonabsdid} 0.3.2: Visualize Heterogeneity-Robust Event Studies for Non-Absorbing Treatments
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{cairovolt} 1.0.0: E-Commerce Charging & Audio Equipment Analysis Utilities
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{nlmixr2save} 0.1.0: Save ‘nlmixr2’ Fits in a Format Readable Outside ‘nlmixr2’
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{MoonShineR} 1.1.0: Predict Moonlight, Sunlight, and/or Twilight Ground Illuminance
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{ggplotplus} 0.5.5: Universal Design-Oriented Enhancements for ‘ggplot2’
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{ggmemo} 0.1.0: Add Arrows, Labels, and Change Annotations to ‘ggplot2’ Charts

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{metainsight} 7.1.0: A ‘shiny’ Application for Network Meta-Analysis
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{llmjoin} 0.3.0: LLM-Powered Fuzzy Join
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{CEACT} 0.5.0: Cost-Effectiveness Analysis Toolkit for Clinical Trials
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{cdCAT} 0.1.0: Computerized Adaptive Testing with Cognitive Diagnostic Models
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{rspdlite} 0.1.0-1: R and C++ Interfaces to ‘spdlite’ C++ Header Library for Logging
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{hellokitty} 0.1: A Hello Kitty Color Palette Generator
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{dtsmartr} 0.1.0: Interactive Virtualized Data Explorer Grid Widget

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{bptips} 0.1.0: Server Earnings Calculations
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{aRxiv} 0.20: Interface to the arXiv API - diffify
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{mMARCH.AC} 3.3.4.3: Processing of Accelerometry Data with ‘GGIR’ in mMARCH - diffify
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{SAMtool} 1.9.2: Stock Assessment Methods Toolkit - diffify
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{countries} 1.2.3: Deal with Country Data in an Easy Way - diffify
GitHub or Bitbucket or GitLab

Updated Packages
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Rhino 1.12.0: Code Coverage and AI Agent Support for Shiny Apps
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cheetahR 0.4.0: editable Shiny tables get an autocomplete column
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{mapgl} 0.5.0: Interactive Maps with ‘Mapbox GL JS’ and ‘MapLibre GL JS’ - diffify
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{treesitter.r} 1.3.0: ‘R’ Grammar for ‘Tree-Sitter’ - diffify
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{qtlcharts} 0.22: Interactive Graphics for QTL Experiments - diffify
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{rampage} 0.2.1: Calibrated Color Ramps - diffify
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{mmrm} 0.3.18: Mixed Models for Repeated Measures - diffify
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{cartographr} 0.2.5: Crafting Print-Ready Maps and Layered Visualizations - diffify
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{withr} 3.0.3: Run Code ‘With’ Temporarily Modified Global State - diffify
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{graphlayouts} 1.2.4: Additional Layout Algorithms for Network Visualizations - diffify
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{LLMTranslate} 0.4.0: ‘shiny’ App for TRAPD/ISPOR Survey Translation with LLMs - diffify
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{datadiff} 0.5.0: Data Validation Based on ‘YAML’ Rules - diffify
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{twbparser} 0.5.0: Parse ‘Tableau’ Workbooks into Tidy Data and Dependency Graphs - diffify
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{nycOpenData} 0.2.2: A Lightweight Interface to NYC Open Data APIs - diffify
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{siera} 0.5.6: Generate Analysis Results Programmes Using ARS Metadata - diffify
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{tidyEmoji} 0.2.0: Discover, Count and Score Emoji in Text - diffify
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{HealthMarkers} 0.1.4: Clinical and Metabolic Biomarker Calculation Toolkit - diffify
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{rayrender} 0.41.3: Build and Raytrace 3D Scenes - diffify

- {gazepath} 1.4: Parse Eye-Tracking Data into Fixations - diffify
Videos and Podcasts
Shiny Apps
R Internationally
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{rutera}: un paquete de R para limpiar y procesar RUTs chilenos -
Recodificando variables ordinales cuando vienen sucias y/o desde respuestas abiertas
R Project Updates
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