apache / commons-collections

	github actions maven dependabot
		Main Code: 34,587 LOC (375 files) = JAVA (86%) + XML (11%) + HTML (<1%) + CSS (<1%) + CGI (<1%) Secondary code: Test: 38,243 LOC (435); Generated: 0 LOC (0); Build & Deploy: 773 LOC (2); Other: 797 LOC (12);
		Duplication: 13%
		File Size: 14% long (>1000 LOC), 49% short (<= 200 LOC)
		Unit Size: <1% long (>100 LOC), 87% short (<= 10 LOC)
		Conditional Complexity: <1% complex (McCabe index > 50), 85% simple (McCabe index <= 5)
		Logical Component Decomposition: primary (2 components)
		22 years, 4 months old 99% of code older than 365 days 36% of code not updated in the past 365 days
		6% of code updated more than 50 times Also see temporal dependencies for files frequently changed in same commits.
		Goals: Keep the system simple and easy to change (4)
	Features of interest: TODOs 3 files

Overall Activity Per Year

Latest commit date: 2023-08-04

Reference analysis date: 2023-08-08

16

commits
(30 days)

6

contributors
(30 days)

66	194	98	258	165	107	77	23	153	58	473	185	28	96	224	57	29	69	102	322
12	19	10	19	22	12	12	3	4	5	5	8	6	4	5	4	6	6	7	7
2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003

Activity Per File Extension

commits

	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003
	29	107	45	169	94	61	33	11	110	48	373	147	23	75	189	33	10	34	71	215	521	java
	33	76	58	84	63	57	42	12	61	31	141	53	5	19	27	22	13	27	33	60	40	xml
	1			3	3						2	4			4	1	4	23	45	82	50	html
				1													1	1		2		css
cgi											1											cgi

contributors

	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003
	9	17	8	15	18	11	7	1	1	5	4	5	5	3	4	4	3	2	6	3	8	java
	3	9	7	10	10	9	12	2	3	5	5	6	4	3	4	3	5	4	5	6	6	xml
	1			2	2						1	3			1	1	3	2	4	2	6	html
				1													1	1		2		css
cgi											1											cgi

Source Code Overview

Components and Dependencies

Duplication

File Size

File Age & Freshness

File Change Frequency

Temporal Dependencies

Commits

Contributors

Unit Size

Conditional Complexity

Features of Interest

All Metrics

Goals & Controls

Trend

Notes & Findings

Visual Code Explorers

MAIN (375)	Circles	Sunburst
TEST (435)	Circles	Sunburst
BUILD AND DEPLOYMENT (2)	Circles	Sunburst
GENERATED (0)	Circles	Sunburst
OTHER (12)	Circles	Sunburst

File Visualizations

File size views:

Duplication views:

File age views:

	files grouped by age category files grouped by folder
	files grouped by freshness category files grouped by folder

File change frequency views:

Contributors per file views:

Contributor Visualizations

Contributor dependency views:

past 30 days: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)
past 3 months: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)
past 6 months: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)
past year: 2D graph | 3D graph | 3D graph (with files) | 3D graph (with shared files only)

Components and Dependencies Visualizations


	Components		Temporal Dependencies						Duplication	Commits Racing Charts
			30 days		3 months		6 months
PRIMARY (2)	Bubble Chart	Tree Map	2D	3D	2D	3D	2D	3D	Duplication Graph	All Time	12 Months

File Dependencies Visualizations

Temporal dependencies among files:

past 30 days: 2D graph | 3D graph | 3D graph (with commits)
past 3 months: 2D graph | 3D graph | 3D graph (with commits)
past 6 months: 2D graph | 3D graph | 3D graph (with commits)

Units Visualizations

Unit size and conditional complexity views:

Lists of Files Per Scope

Analysis Results

CONFIGURATION: JSON
ALL ANALYSIS RESULTS: JSON
DUPLICATES: TXT | JSON
UNITS: TXT | JSON
CONTRIBUTORS: TXT | JSON
LOGICAL DECOMPOSITIONS: JSON
CONCERNS: JSON
CONTROLS: TXT
ALL METRICS: TXT