Worked on enhancing Topic 6 learning materials in the nromanen/devops_2025 repository by developing a Regular Expressions task resource and authoring three PowerShell scripting tutorials to expand practical exercises for learners. Improved repository hygiene through updates to the .gitignore file, ensuring exclusion of system files such as .DS_Store and promoting a cleaner codebase. Broadened the scope of Topic 6 by introducing optional tasks, offering additional guidance and flexibility for onboarding. Leveraged skills in DevOps, scripting, and version control, with a focus on PowerShell and file management, to support more consistent material curation and streamlined onboarding for new contributors.