S3 object lambda: It allows you to modify or process data retrieved from Amazon S3 objects on the fly, using your own code or pre-built functions, without having to make a copy of the data or write custom code to fetch it. S3 object lock: It provides a write-once-read-many (WORM) object retention mechanism that helps you comply with regulatory and compliance requirements by preventing object deletion or modification for a specified retention period. API connection: AWS provides a vast number of APIs that allow developers to programmatically interact with and manage AWS services, including access to SDKs, documentation, and developer tools. S3 access points: They simplify managing access to shared data sets in S3 buckets by allowing you to create unique hostnames and policies for specific applications, teams, or external collaborators. S3 batch operations: It allows you to manage large scale batch operations on S3 objects, including copying, tagging, deleting, and updating metadata, with scheduling and reporting capabilities.