> For the complete documentation index, see [llms.txt](https://guide-angular.wishtack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide-angular.wishtack.io/typescript/duck-typing-patterns.md).

# Duck Typing Patterns

- [Compatibilité de Librairies](https://guide-angular.wishtack.io/typescript/duck-typing-patterns/compatibilite-de-librairies.md)
- [Entity Constructor](https://guide-angular.wishtack.io/typescript/duck-typing-patterns/entity-constructor.md)