In one embodiment, the feature adjustment modules 104 comprise a distributed system 100, with the feature adjustment modules 104 and/or the associated devices 102 being tested, executing builds of applications, downloading data, or the like substantially independently (e.g., without a global clock, with independent success and/or failure of components). Distributed feature adjustment modules 104 may pass messages to each other and/or to a feature adjustment module 104, to coordinate testing, execution of builds of applications, display of objects associated with nodes of scene trees, or the like. In one embodiment, the feature adjustment modules 104 are decentralized (e.g., peer devices 102, associated with users or the like), rather than relying exclusively on a centralized server or other device to perform one or more testing functions.