Is there something like this but open source, maybe integrated with LangChain? Like a LangChain package registry or something. Or maybe that's just pip and the

Is there something like this but open source, maybe integrated with LangChain? Like a LangChain package registry or something. Or maybe that's just pip and the Python registry. Is there a way to search for a certain tag or something and embed that search in a web page? https://pypi.org/search/?q=LangChain https://pypi.org/search/?q=LangChain