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JB

John Blischak

8 packages On CRAN since Feb 2015 (11 years) · last active 6 months ago On Bioconductor since Apr 2020 (6 years) 0000-0003-2634-9879

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45.3K

Last 30 days

142.2K

Last 90 days

633.1K

Last year

Average trend: +37% (30d vs prior 30d)

Top Packages by Downloads

Portfolio Check Status

Aggregate CRAN check results across 2 maintained packages.

26

OK

Recent Activity

gsDesign2 updated v1.1.9 Jun 30, 2026

Group Sequential Design with Non-Constant Effect

dynamicpv updated v0.4.2 Apr 30, 2026

Evaluates Present Values and Health Economic Models with Dynamic Pricing and Uptake

OmicNavigator new v1.19.0 Mar 10, 2026

Open-Source Software for 'Omic' Data Analysis and Visualization

dynamicpv new v0.4.1 Mar 10, 2026

Evaluates Present Values and Health Economic Models with Dynamic Pricing and Uptake

faviconPlease new v0.2.0 Mar 10, 2026

Find the URL to the 'Favicon' for a Website

git2r new v0.36.2 Mar 10, 2026

Provides Access to Git Repositories

gsDesign2 new v1.1.8 Mar 10, 2026

Group Sequential Design with Non-Constant Effect

pkgdown.offline new v0.1.2 Mar 10, 2026

Build 'pkgdown' Websites Offline

simtrial new v1.0.2 Mar 10, 2026

Clinical Trial Simulation

workflowr new v1.7.2 Mar 10, 2026

A Framework for Reproducible and Collaborative Data Science

Maintained Packages

2 packages

Package Version
workflowr 1.7.2
faviconPlease 0.2.0

Co-authored Packages

4 packages

Package Version
simtrial 1.0.2
gsDesign2 1.1.9
OmicNavigator 1.19.0
pkgdown.offline 0.1.2

Contributions

2 packages

Package Version
git2r 0.36.2
dynamicpv 0.4.2

Bioconductor Packages

1 package

Package Version
peco Bioc 1.24.0