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LJ

Luke Johnston

Also published as Luke William Johnston

6 packages On CRAN since Nov 2015 (10 years) · last active 6 weeks ago 0000-0003-4169-2616

Downloads

488.4K

Last 30 days

1.9M

Last 90 days

8.9M

Last year

Average trend: -38.2% (30d vs prior 30d)

Top Packages by Downloads

broom
487.1K
prodigenr
381
osdc
368
fastreg
343
carpenter
302

Portfolio Check Status

Aggregate CRAN check results across 4 maintained packages.

52

OK

Recent Activity

fastreg updated v0.14.1 Jun 18, 2026

Fast Conversion and Querying of Danish Registers with 'Parquet'

fastreg updated v0.13.8 Jun 12, 2026

Fast Conversion and Querying of Danish Registers with 'Parquet'

osdc updated v0.11.3 Jun 4, 2026

Open Source Diabetes Classifier for Danish Registers

fastreg updated v0.13.0 Jun 4, 2026

Fast Conversion and Querying of Danish Registers with 'Parquet'

broom updated v1.0.13 May 14, 2026

Convert Statistical Objects into Tidy Tibbles

fastreg new v0.8.17 Mar 10, 2026

Fast Conversion and Querying of Danish Registers with 'Parquet'

broom updated v1.0.12 Jan 26, 2026

Convert Statistical Objects into Tidy Tibbles

carpenter updated v0.2.3 Jan 14, 2026

Build Common Tables of Summary Statistics for Reports

osdc updated v0.9.19 Jan 11, 2026

Open Source Diabetes Classifier for Danish Registers

osdc new v0.9.17 Dec 9, 2025

Open Source Diabetes Classifier for Danish Registers

Maintained Packages

4 packages

Package Version
prodigenr 0.7.0
osdc 0.11.3
NetCoupler 0.1.1
carpenter 0.2.3

Co-authored Packages

1 package

Package Version
fastreg 0.14.1

Contributions

1 package

Package Version
broom 1.0.13