Worked on enhancing the Terraform AzureRM provider by improving documentation related to IP matching in the azurerm_cdn_frontdoor_firewall_policy resource. Focused on developer experience, the contribution introduced guidance for using SocketAddr instead of RemoteAddr, helping users align with best practices and minimize configuration errors. Collaborated on documentation updates within the hashicorp/terraform-provider-azurerm repository, co-authoring changes that clarified usage and updated examples. Utilized skills in Terraform, cloud infrastructure, and documentation, with updates written in Markdown and HTML. The work aimed to reduce future support needs and streamline onboarding for new users, reflecting a targeted and practical approach to open source maintenance.