Simon Urbanek

27 packages On CRAN since Aug 1977 (49 years) · last active 3 weeks ago 0000-0003-2297-1732

R-Universe CRAN Search

Downloads

3.6M

Last 30 days

11.1M

Last 90 days

47.6M

Last year

Average trend: -14.6% (30d vs prior 30d)

Top Packages by Downloads

digest

1.2M

base64enc

1.1M

png

384.9K

uuid

366.3K

jpeg

191.7K

fastmatch

70.1K

rJava

66.4K

rgl

61K

Cairo

51.4K

aws.s3

20.2K

Portfolio Check Status

Aggregate CRAN check results across 19 maintained packages.

ERROR

WARNING

NOTE

166

Needs attention

OpenCL ERROR rJava ERROR Rserve WARNING audio WARNING iotools WARNING jpeg WARNING Cairo NOTE FastRWeb NOTE JavaGD NOTE PKI NOTE RSclient NOTE aws.iam NOTE aws.kms NOTE aws.s3 NOTE base64enc NOTE fastmatch NOTE +3 more

Recent Activity

PROJ updated v0.7.0 Jul 10, 2026

Generic Coordinate System Transformations Using 'PROJ'

rJava updated v1.0-18 Apr 8, 2026

Low-Level R to Java Interface

Rserve updated v1.8-19 Mar 23, 2026

Versatile R Server

Rserve updated v1.8-18 Mar 19, 2026

Versatile R Server

rJava updated v1.0-16 Mar 15, 2026

Low-Level R to Java Interface

png updated v0.1-9 Mar 15, 2026

Read and write PNG images

rJava updated v1.0-15 Mar 11, 2026

Low-Level R to Java Interface

BayesFactor updated v0.9.12-4.8 Mar 6, 2026

Computation of Bayes Factors for Common Designs

rgl updated v1.3.36 Mar 5, 2026

3D Visualization Using OpenGL

iotools updated v0.4-0 Feb 18, 2026

I/O Tools for Streaming

Maintained Packages

19 packages

Package	Title	Downloads	Version
base64enc	Tools for 'base64' Encoding	1.1M	0.1-6
png	Read and write PNG images	384.9K	0.1-9
uuid	Tools for Generating and Handling of UUIDs	366.3K	1.2-2
jpeg	Read and write JPEG images	191.7K	0.1-11
fastmatch	Fast 'match()' Function	70.1K	1.1-8
rJava	Low-Level R to Java Interface	66.4K	1.0-18
Cairo	R Graphics Device using Cairo Graphics Library for Creating High-Quality Bitmap (PNG, JPEG, TIFF), Vector (PDF, SVG, PostScript) and Display (X11 and Win32) Output	51.4K	1.7-0
aws.s3	'AWS S3' Client Package	20.2K	0.3.22
PKI	Public Key Infrastucture for R Based on the X.509 Standard	11.8K	0.1-15
audio	Audio Interface for R	11.6K	0.1-12
Rserve	Versatile R Server	7.9K	1.8-19
proj4	A simple interface to the PROJ.4 cartographic projections library	3K	1.0-15
iotools	I/O Tools for Streaming	2.1K	0.4-0
JavaGD	Java Graphics Device	1.5K	0.6-6
RSclient	Client for Rserve	725	0.7-12
aws.iam	AWS IAM Client Package	617	0.1.8
FastRWeb	Fast Interactive Framework for Web Scripting Using R	389	1.2-3
OpenCL	Interface allowing R to use OpenCL	251	0.2-11
aws.kms	'AWS Key Management Service' Client Package	226	0.1.4

Co-authored Packages

2 packages

Package	Title	Downloads	Version
rjtools	Preparing, Checking, and Submitting Articles to the 'R Journal'	429	1.0.18.1
acumos	'Acumos' R Interface	375	0.4-4

Contributions

6 packages

Package	Title	Downloads	Version
digest	Create Compact Hash Digests of R Objects	1.2M	0.6.39
rgl	3D Visualization Using OpenGL	61K	1.3.36
BayesFactor	Computation of Bayes Factors for Common Designs	17.2K	0.9.12-4.8
PROJ	Generic Coordinate System Transformations Using 'PROJ'	2.1K	0.7.0
ijtiff	Comprehensive TIFF I/O with Full Support for 'ImageJ' TIFF Files	822	3.2.0
hutilscpp	Miscellaneous Functions in C++	329	0.10.10

Roles

Maintains 19

Co-authors 2

Contributes 9

Impact

1.6K

packages depend on their work

dependency h-index

packages with 10+ dependents

Most depended on

digest 489 deps

rgl 318 deps

png 296 deps

Frequent Collaborators

Jeroen Ooms 3 pkgs

Thomas J. Leeper 3 pkgs

Dirk Eddelbuettel 2 pkgs

Duncan Murdoch 2 pkgs

Jeffrey Horner 2 pkgs

Thierry Onkelinx 2 pkgs

Aaron Peikert 1 pkg

Aaron Puchert 1 pkg

+4 more

View collaborator network →

Career

On CRAN since Aug 1977 (49 years) · last active 3 weeks ago

Links

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