Aliu focused on documentation cleanup within the MicrosoftDocs/azure-databases-docs repository, targeting Azure Cosmos DB free tier messaging. Using Markdown and YAML, Aliu removed outdated references to deprecated offers and consolidated information to highlight the current free tier, guiding users toward accurate getting-started resources. The work involved a single, traceable commit, ensuring easy rollback and clear version history. By improving the consistency and clarity of free-tier messaging, Aliu reduced potential user confusion and supported accurate pricing communication. The project demonstrated depth in content management and documentation skills, addressing a specific need for up-to-date, user-friendly technical documentation in the Azure ecosystem.