# Architecture principles whose scope is object_creation

> 4 records

This index as JSON: https://banes-lab.com/json/api/facets/architecture/scope/object-creation

## Entries

- [Long Parameter List](https://banes-lab.com/records/architecture/long-parameter-list.md): A defect in which a signature grows so many parameters that a caller can no longer read or validate it.
- [Factory Pattern](https://banes-lab.com/records/architecture/factory-pattern.md): A design pattern that moves the construction of an object and its defaults into one function or object.
- [Prototype Pattern](https://banes-lab.com/records/architecture/prototype-pattern.md): A design pattern that creates new objects by cloning a prepared template and applying overrides.
- [Singleton Pattern](https://banes-lab.com/records/architecture/singleton-pattern.md): A design pattern that restricts a class to one instance, reached through a global access point.