Sentry's Integration Platform allows developers to build publicly available tools on top of Sentry, but also now offers a new feature called Internal Integrations that enables building internal tools with a simpler authentication model and access to Sentry's API. This new feature is designed to meet the needs of engineering teams who use proprietary or internal tools daily. With Internal Integrations, developers can easily integrate Sentry with their team's unique internal tools and workflow, and also leverage UI Augmentation features to enhance the integration experience. The platform provides a more streamlined way for developers to build custom tools that fit their specific needs, making it easier to work efficiently within their existing workflows.