Mariuwos developed the Supabase client initialization for the TDT4290-Gr6/math-mate repository, focusing on backend development and database integration using TypeScript. The work involved creating a dedicated module, supabase-client.ts, to securely configure and expose a Supabase client in the development environment. By leveraging environment variables for the Supabase URL and anon key, Mariuwos improved both security and flexibility across local setups. This approach established a reusable entry point for data access, streamlining future backend feature development. The contribution laid foundational infrastructure for data-driven functionality, with the depth of work centered on robust configuration and maintainable code organization rather than feature breadth.