Is it possible to decentralize "I know about package X -> Find Package X online -> Git Clone"? While keeping the property of very high availability? And making

Is it possible to decentralize "I know about package X -> Find Package X online -> Git Clone"? While keeping the property of very high availability? And making it convenient. I think the first two steps could be covered by a source search engine that spans different repository providers, and includes self-hosted git instances. That source search engine will probably be centralized, although if we are just searching names and descriptions (and not code) the engine could be a fairly small .zip file that anyone can install. So comes down to "passing around lists".