dependencies
n. plural-onlyn. things that need something else to work correctly. In computing, it refers to software programs that must be installed for another program to run.
n. items, conditions, or software components that are required by another entity to function or complete a task. Often refers to external libraries or modules that a software project relies upon.
The software won't run because some dependencies are missing.
Before you can compile the application, you must install all the necessary dependencies listed in the documentation.
Managing complex software dependencies requires automated tools to ensure that version conflicts between shared libraries do not destabilize the entire operating system environment.
Plural form of 'dependency'; in technical contexts, it almost always appears in the plural to describe a set of requirements.