1. A computer-implemented method, comprising: receiving, from an application, an input comprising an authentication code; associating the authentication code with an environment; receiving, from the application, another input requesting the environment, the another input comprising an identifier associated with the environment and the authentication code; determining that the application can access another environment associated with the environment based on the authentication code; and based on the determining, providing the another environment to the application, wherein the application is a web browser, the authentication code associated with the another input is information returned by the web browser, and the another environment provides a version snapshot for the environment in an application development debug mode.