Abstract. With the evolution of an API library, its documentation also evolves. The evolution of API documentation is common knowledge for programmers and library developers, but not in a quantitative form. Without such quantitative knowledge, programmers may neglect important revisions of API documentation, and library developers may not effectively improve API documentation based on its revision histories. There is a strong need to conduct a quantitative study on API documentation evolution. However, as API documentation is large in size and revisions can be complicated, it is quite challenging to conduct such a study. In this paper, we present an analysis methodology to analyze the evolution of API documentation. Based on the methodology, we conduct a quantitative study on API documentation evolution of five widely used real-world libraries. The results reveal various valuable findings, and these findings allow programmers and library developers to better understand API documentation evolution.
Shi et al. in REF present an empirical quantitative study of API documentation evolution.
An Empirical Study on Evolution of API Documentation
FASE
Computer Science