4 groups (17 tags):

• main file extensions (2): file extensions with most lines of code in a repository
• all file extensions (12): file extensions with at least one file in a repository
• hidden folders (1): folders with ".*" like names
• hidden files (2): files with ".*" like names

Tag	# repositories	LOC (main)	LOC (test)	LOC (active)	LOC (new)	# commits (30 days)	# contributors (30 days)
main file extensions (2) : file extensions with most lines of code in a repository 3 repositories, 77K lines of main code, 87K lines of other code tag dependencies: 3D graph (via repositories) | 3D graph (excluding repositories) | 2D graph (via repositories) | 2D graph (excluding repositories) 2D graph (excluding repositories)
xml	2 repositories (66%) apache / samza-beam-examples (99 LOC) apache / samza-hello-samza (48 LOC) see details...	147 (<1%)	13	-	-	-	-
java	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
all file extensions (12) : file extensions with at least one file in a repository 3 repositories, 77K lines of main code, 87K lines of other code tag dependencies: 3D graph (via repositories) | 3D graph (excluding repositories) | 2D graph (via repositories) | 2D graph (excluding repositories) 2D graph (excluding repositories)
xml	3 repositories (100%) apache / samza (77,264 LOC) apache / samza-beam-examples (99 LOC) apache / samza-hello-samza (48 LOC) see details...	77,411 (100%)	77,943	19,070	3,688	6 (100%)	4 (100%)
java	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
scala	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
scaml scaml	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
py	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
less	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
xsl xsl	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
avsc	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
html	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
js	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
rdf	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
css	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
hidden folders (1) : folders with ".*" like names 1 repository, 77K lines of main code, 81K lines of other code tag dependencies: 3D graph (via repositories) | 3D graph (excluding repositories) | 2D graph (via repositories) | 2D graph (excluding repositories) 2D graph (excluding repositories)
.github	1 repository (33%) apache / samza (77,264 LOC) see details...	77,264 (99%)	77,930	19,070	3,688	6 (100%)	4 (100%)
hidden files (2) : files with ".*" like names 3 repositories, 77K lines of main code, 87K lines of other code tag dependencies: 3D graph (via repositories) | 3D graph (excluding repositories) | 2D graph (via repositories) | 2D graph (excluding repositories) 2D graph (excluding repositories)
.gitignore	3 repositories (100%) apache / samza (77,264 LOC) apache / samza-beam-examples (99 LOC) apache / samza-hello-samza (48 LOC) see details...	77,411 (100%)	77,943	19,070	3,688	6 (100%)	4 (100%)
.reviewboardrc .reviewboardrc	2 repositories (66%) apache / samza (77,264 LOC) apache / samza-hello-samza (48 LOC) see details...	77,312 (99%)	77,943	19,070	3,688	6 (100%)	4 (100%)