Worked on the django/django repository to enhance localization support in Django’s backend by making Http404 messages in *_or_404() shortcuts translatable. Focused on aligning error messaging with Django’s internationalization workflows, the work involved updating Python code within the Django framework to support translation of user-facing error messages. This change addressed issue #36142 and improved accessibility by ensuring consistent error handling across different locales. Leveraging skills in Django and backend development, the implementation laid the foundation for future integration with gettext catalogs, supporting broader translation workflows and improving the readiness of shortcut utilities for internationalization in production environments.