Optimizer as an appstore service

One or more computer readable media comprising computer executable instructions that when executed by one or more processors cause the one or more processors to perform the following:

• receiving at an AppStore developer provided application code;
• determining anticipated usage of an application based on the application code at end user devices;
• using the determined anticipated usage, optimizing the developer provided application code at the AppStore to optimize for the anticipated usage;
• and
• delivering the optimized application code from the AppStore to an end user device anticipated to use the optimized application code according to the anticipated usage.

A computing system configured to send or receive messages in a host agnostic way in a continuation based runtime, the system comprising:

• one or more processors;
• one or more computer readable media coupled to the one or more processors, wherein the one or more computer readable media comprise computer executable instructions that when executed by one or more of the one or more processors cause one or more of the one or more processors to perform the following:
• receiving at an AppStore developer provided application code;
• receiving, at the AppStore, a request from a device for an application based on the application code;
• determining, at the AppStore, characteristics of the device requesting the application based on the application code;
• at the AppStore, using the determined characteristics of the device, compiling the application code to optimize the application code for the device;
• and
• delivering the optimized application code from the AppStore to the device to use the optimized application code.