CodePhacts
CoffeeTools

CoffeeTools

Random Java Things

Manager Name: Bo Zimmerman

Repository Type: svn

Last Commit: 24947

Last Updated: 2025-12-02 14:06:38

📊 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 4,035 3,505 299 231 97.4%
xml 108 0 0 4 2.6%
Total 4,143 3,505 299 235 100.0%

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 3,505 lines of code (3.5 K)

COCOMO (1981)

Effort: 12.2 person-months
Schedule: 6.0 months
Team Size: 2.0 people
Cost Estimate: $146,674
Mode: Semi-detached
Barry Boehm's foundational model using empirical coefficients based on project type.

COCOMO II (2000)

Effort: 11.1 person-months
Schedule: 7.7 months
Team Size: 1.4 people
Cost Estimate: $133,321
Exponent (B): 1.060
Updated model with scale factors for modern development practices and reuse.

Function Point Analysis

Function Points: 58 FP
Effort: 2.7 person-months
Schedule: 3.7 months
Team Size: 0.7 people
Cost Estimate: $32,859
Primary Language: java
Measures functionality independent of technology using standardized function points (~60 LOC/FP for java).

SLIM Model

Effort: 12.2 person-months
Schedule: 0.4 months
Team Size: 29.8 people
Cost Estimate: $146,674
Productivity Index: 5,000
Uses Rayleigh curves and Putnam's software equation emphasizing optimal staffing over time.

Putnam Model

Effort: 129.2 person-months
Schedule: 3.6 months
Min Schedule: 3.0 months
Team Size: 36.2 people
Cost Estimate: $1,550,836
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 12.2 6.0 2.0 $146,674
COCOMO II 11.1 7.7 1.4 $133,321
Function Points 2.7 3.7 0.7 $32,859
SLIM 12.2 0.4 29.8 $146,674
Putnam 129.2 3.6 36.2 $1,550,836
AVERAGE 33.5 4.3 7.8 $402,073

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
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
15313 bo 2017-05-26 03:49 3,614
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