4 groups (37 tags):

main file extensions (5): file extensions with most lines of code in a repository
all file extensions (25): file extensions with at least one file in a repository
hidden folders (3): folders with ".*" like names
hidden files (4): files with ".*" like names

Tag	# repositories	LOC (main)	LOC (test)	LOC (active)	LOC (new)	# commits (30 days)	# contributors (30 days)
main file extensions (5) : file extensions with most lines of code in a repository 13 repositories, 1.2M lines of main code, 1.7M 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)
java	6 repositories (46%)	384,869 (32%)	233,684	29,361	37	1 (100%)	1 (100%)
c	4 repositories (30%)	229,197 (19%)	54,286	-	-	-	-
html	1 repository (7%)	490,485 (41%)	3,376	-	-	-	-
cpp	1 repository (7%)	88,478 (7%)	84,786	-	-	-	-
xml	1 repository (7%)	3,184 (<1%)	272	-	-	-	-
all file extensions (25) : file extensions with at least one file in a repository 13 repositories, 1.2M lines of main code, 1.7M 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	13 repositories (100%)	1,196,213 (100%)	376,404	29,361	37	1 (100%)	1 (100%)
html	8 repositories (61%)	1,134,388 (94%)	353,604	16,907	37	1 (100%)	1 (100%)
java	8 repositories (61%)	476,531 (39%)	318,742	29,361	37	1 (100%)	1 (100%)
cgi cgi	7 repositories (53%)	746,931 (62%)	64,510	-	-	-	-
wsdl wsdl	6 repositories (46%)	936,621 (78%)	306,989	16,907	37	1 (100%)	1 (100%)
c	5 repositories (38%)	317,675 (26%)	139,072	-	-	-	-
h	5 repositories (38%)	317,675 (26%)	139,072	-	-	-	-
css	5 repositories (38%)	756,906 (63%)	154,562	16,711	37	-	-
in in	5 repositories (38%)	317,675 (26%)	139,072	-	-	-	-
xsl xsl	4 repositories (30%)	826,474 (69%)	214,853	16,907	37	1 (100%)	1 (100%)
xsd xsd	4 repositories (30%)	824,078 (68%)	215,627	16,907	37	1 (100%)	1 (100%)
cpp	2 repositories (15%)	227,077 (18%)	137,975	-	-	-	-
jsp	2 repositories (15%)	326,228 (27%)	211,156	16,907	37	1 (100%)	1 (100%)
js	2 repositories (15%)	629,084 (52%)	56,565	-	-	-	-
rdf	2 repositories (15%)	253,476 (21%)	150,593	16,711	37	-	-
py	2 repositories (15%)	253,172 (21%)	158,108	29,165	37	-	-
hpp	1 repository (7%)	88,478 (7%)	84,786	-	-	-	-
y y	1 repository (7%)	88,478 (7%)	84,786	-	-	-	-
g	1 repository (7%)	229,411 (19%)	144,017	16,711	37	-	-
xslt xslt	1 repository (7%)	490,485 (41%)	3,376	-	-	-	-
l l	1 repository (7%)	88,478 (7%)	84,786	-	-	-	-
ddl ddl	1 repository (7%)	24,065 (2%)	6,576	-	-	-	-
spec spec	1 repository (7%)	88,478 (7%)	84,786	-	-	-	-
inc	1 repository (7%)	229,411 (19%)	144,017	16,711	37	-	-
policy policy	1 repository (7%)	229,411 (19%)	144,017	16,711	37	-	-
hidden folders (3) : folders with "." like names 2 repositories, 253K lines of main code, 208*K 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	2 repositories (15%)	253,172 (21%)	158,108	29,165	37	-	-
.vscode	1 repository (7%)	229,411 (19%)	144,017	16,711	37	-	-
.devcontainer	1 repository (7%)	229,411 (19%)	144,017	16,711	37	-	-
hidden files (4) : files with "." like names 4 repositories, 955K lines of main code, 1.6*M 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	2 repositories (15%)	326,228 (27%)	211,156	16,907	37	1 (100%)	1 (100%)
.asf.yaml .asf.yaml	2 repositories (15%)	629,084 (52%)	56,565	-	-	-	-
.travis.yml	2 repositories (15%)	235,416 (19%)	120,328	196	-	1 (100%)	1 (100%)
.travis-settings.xml .travis-settings.xml	1 repository (7%)	96,817 (8%)	67,139	196	-	1 (100%)	1 (100%)

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