GitHub - hadley/data.table: R's data.table package extends data.frame:

Name		Name	Last commit message	Last commit date
Latest commit History 3,894 Commits
R		R
inst/tests		inst/tests
man		man
src		src
tests		tests
vignettes		vignettes
.Rbuildignore		.Rbuildignore
.gitignore		.gitignore
.gitlab-ci.yml		.gitlab-ci.yml
.travis.yml		.travis.yml
CONTRIBUTING.md		CONTRIBUTING.md
CRAN_Release.cmd		CRAN_Release.cmd
DESCRIPTION		DESCRIPTION
Dockerfile.in		Dockerfile.in
ISSUE_TEMPLATE.md		ISSUE_TEMPLATE.md
LICENSE		LICENSE
Makefile		Makefile
NAMESPACE		NAMESPACE
NEWS.0.md		NEWS.0.md
NEWS.md		NEWS.md
README.md		README.md
appveyor.yml		appveyor.yml
cc.R		cc.R
ci.R		ci.R
deploy.sh		deploy.sh
publish.R		publish.R
rdatatable.png		rdatatable.png
rdatatable.svg		rdatatable.svg
revdep.R		revdep.R

hadley/data.table