Many development teams include code reviews to monitor adherence to coding best practices. The quality of the programming, adherence to best practices and adequate commenting can make the codebase much easier to understand and maintain. Developers, especially those new to a project, should be able to easily understand and work with the source code and its supporting files. The repositories are easier to maintain than a single monolithic codebase, and code changes are easier to deploy, but this also makes it more difficult to manage dependencies and implement changes across multiple components.Ī codebase must be carefully managed when building the program to ensure the software will successfully compile. A distributed codebase is divided into smaller repositories based on the individual components that comprise the software. However, a monolithic codebase can grow quite large and become unwieldy as it evolves, making it more difficult to work with and maintain. A monolithic codebase ensures one source of truth, minimizes dependency issues, supports atomic changes and simplifies large-scale refactoring. The entire codebase is maintained in a single repository that contains all software components and is shared by all developers working on the project. How are codebases categorized?Ĭodebases are generally categorized as one of two types: For example, Google's primary codebase is said to include around 1 billion files. This is relatively small compared with many development projects. The Pytest repository currently includes 618 files, spread out across multiple folders and their subfolders. If the software needs to be updated, the source code is modified and recompiled - a process that continues throughout the software's supported lifecycle. A linker uses the object code, along with other files, to create an executable that a processor can understand - but a human cannot, without a great deal of difficulty.Īfter the source code has been compiled, the development team retains the code, either as a collection of files or in a source control repository. The assembly code is submitted to an assembler, where it is transformed into object code. The compiler interprets that source code and outputs assembly code. ![]() ![]() When it's time to build the application, developers feed the source code into a compiler. After the code has been created, it is compiled for a specific operating system and computer architecture, such as Windows on Arm architecture or Linux on x86 architecture. The process starts with developers writing code and saving it to files, which are organized into folders and subfolders based on the project's requirements. ![]() The final software product is compiled from the source code in the codebase and, if needed, the accompanying configuration files. How is the final software product compiled?
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