A Systematic Review of Productivity Factors in Software Development

TL;DR

This systematic review identifies key technical and human-related factors influencing software development productivity, providing a comprehensive list to guide future research and model development.

Contribution

It compiles and analyzes existing literature to highlight the most studied productivity factors, especially emphasizing soft and human factors often overlooked.

Findings

Identifies main productivity factors based on literature frequency

Highlights importance of human and soft factors in productivity

Provides a resource for future productivity modeling

Abstract

Analysing and improving productivity has been one of the main goals of software engineering research since its beginnings. A plethora of studies has been conducted on various factors that resulted in several models for analysis and prediction of productivity. However, productivity is still an issue in current software development and not all factors and their relationships are known. This paper reviews the large body of available literature in order to distill a list of the main factors influencing productivity investigated so far. The measure for importance here is the number of articles a factor is mentioned in. Special consideration is given to soft or human-related factors in software engineering that are often not analysed with equal detail as more technical factors. The resulting list can be used to guide further analysis and as basis for building productivity models.