Worked on the SigmaNight/basiliskLLM repository to enhance localization by introducing Brazilian Portuguese (pt_BR) translations, expanding accessibility for Portuguese-speaking users. Focused on internationalization and localization workflows, the developer integrated new PO translation files and configured the application to correctly load the pt_BR language path. This targeted update required careful management of translation assets and validation of language support within the Python codebase. No major bugs were addressed during this period, as the work centered on feature delivery. The contribution improved usability for a broader audience while maintaining a lightweight, maintainable code change, demonstrating attention to detail in language integration.