CodePhacts
CoffeeTools

CoffeeTools

Random Java Things

Manager Name: Bo Zimmerman

Repository Type: svn

Last Commit: 25220

Last Updated: 2026-02-12 11:48:48

📊 View Metrics

All lines in the file including code, text, comments, and blank lines

Language Breakdown

Language Total Lines Code Lines Comment Lines Blank Lines Percentage
java 4,310 3,733 301 276 97.6%
xml 108 0 0 4 2.4%
Total 4,418 3,733 301 280 100.0%

Code Composition Analysis

Total Lines Over Time - Changes Per Interval

Total Lines Over Time - Growth

Commit Activity Over Time

📊 Project Cost Estimation Models

Based on 3,733 lines of code (3.7 K)

COCOMO (1981)

Effort: 13.1 person-months
Schedule: 6.2 months
Team Size: 2.1 people
Cost Estimate: $157,401
Mode: Semi-detached
Barry Boehm's foundational model using empirical coefficients based on project type.

COCOMO II (2000)

Effort: 11.9 person-months
Schedule: 7.9 months
Team Size: 1.5 people
Cost Estimate: $142,531
Exponent (B): 1.060
Updated model with scale factors for modern development practices and reuse.

Function Point Analysis

Function Points: 62 FP
Effort: 2.9 person-months
Schedule: 3.8 months
Team Size: 0.8 people
Cost Estimate: $34,997
Primary Language: java
Measures functionality independent of technology using standardized function points (~60 LOC/FP for java).

SLIM Model

Effort: 13.1 person-months
Schedule: 0.4 months
Team Size: 31.1 people
Cost Estimate: $157,401
Productivity Index: 5,000
Uses Rayleigh curves and Putnam's software equation emphasizing optimal staffing over time.

Putnam Model

Effort: 141.2 person-months
Schedule: 3.7 months
Min Schedule: 3.0 months
Team Size: 38.6 people
Cost Estimate: $1,693,884
Technology Factor: 8,000
Lawrence Putnam's lifecycle model based on productivity and minimum development time constraints.

Model Comparison Summary

Model Effort (PM) Schedule (Months) Team Size Cost (@ $75/hr)
COCOMO 13.1 6.2 2.1 $157,401
COCOMO II 11.9 7.9 1.5 $142,531
Function Points 2.9 3.8 0.8 $34,997
SLIM 13.1 0.4 31.1 $157,401
Putnam 141.2 3.7 38.6 $1,693,884
AVERAGE 36.4 4.4 8.3 $437,243

Note: These are theoretical estimates based on historical models. Actual project costs vary significantly based on team experience, requirements clarity, technology choices, and project management practices. Use these as rough guidelines for planning and budgeting, not as precise predictions.

Recent Commits

Commit User Date Total Lines
25220 bo 2026-01-24 16:57 4,418
24947 bo 2025-12-02 10:53 4,143
24945 bo 2025-12-01 22:57 4,133
23570 bo 2025-01-29 15:42 4,133
23560 bo 2025-01-21 12:31 4,123
22363 bo 2023-07-23 18:07 4,123
22362 bo 2023-07-23 17:46 4,118
22361 bo 2023-07-23 17:43 4,116
20367 bo 2021-01-27 17:35 3,944
20315 bo 2021-01-21 12:26 3,910
20314 bo 2021-01-20 12:56 3,892
20313 bo 2021-01-19 23:26 3,900
20312 bo 2021-01-19 15:31 3,900
20066 bo 2020-11-23 16:16 3,875
19037 bo 2020-01-05 22:53 3,869
18979 bo 2019-11-25 01:36 3,859
16178 bo 2018-03-10 12:26 3,817
16169 bo 2018-03-05 13:43 3,820
15352 bo 2017-06-05 15:58 3,767
15339 bo 2017-06-03 00:59 3,614
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