Abstract: A computer-implemented method performed by at least one processor includes actions of: receiving information indicating a change to an entity of an application; and in response to receiving the information: providing, in real-time, the information indicating the change to the entity as one or more items of application metadata to one or more active sessions of the application; storing the information indicating the change to the entity as one or more items of application metadata in read-optimized storage; and storing one or more timestamps corresponding to the one or more items of application metadata in a timestamp cache.

Abstract: Techniques are described for runtime checking of function metadata prior to execution of a function in an environment. An application may include any appropriate number of components at one or more levels in a hierarchical arrangement, and each component may be packaged with metadata that describes the component. A function, or any component, may be packaged with metadata that includes term(s) governing the usage of the function. The term(s) may be checked, at runtime, during execution of the application to determine whether the function is to be executed. A function may also be hashed at runtime for verification of function version. Function(s) may be individually and independently executed as containerized nano functions within the environment.

Abstract: Techniques are described for runtime checking of function metadata prior to execution of a function in an environment. An application may include any appropriate number of components at one or more levels in a hierarchical arrangement, and each component may be packaged with metadata that describes the component. A function, or any component, may be packaged with metadata that includes term(s) governing the usage of the function. The term(s) may be checked, at runtime, during execution of the application to determine whether the function is to be executed. A function may also be hashed at runtime for verification of function version. Function(s) may be individually and independently executed as containerized nano functions within the environment.