%0 Journal Article %D 2004 %T Executable source code and non-executable source code %A Gregorio Robles %X The concept of source code, understood as the source components used to obtain a binary, ready to execute version of a program, comprises currently more than source code written in a programming language. Specially when we move apart from systems-programming and enter the realm of end-user applications, we find source files with documentation, interface specifications, internationalization and localization modules, multimedia files, etc. All of them are source code in the sense that the developer works directly with them, and the application is built automatically using them as input. This paper discusses the relationship between 'classical' source code (usually written in a programming language) and these other files by analyzing a publicly-available software versioning repository. Aspects that have been studied include the nature of the software repository, the different mixtures of source code found in several software projects stored in it, the specialization of developers to the different tasks, etc. %8 June %G eng %> https://flosshub.org/sites/flosshub.org/files/robles-barahona_source_code.pdf