LangChain Templates is a newly introduced collection of easily deployable reference architectures designed to expedite the production of context-aware reasoning applications. These templates, developed in collaboration with partners, are aimed at helping developers create, share, maintain, and customize chains and agents efficiently. They are formatted for seamless deployment with LangServe, facilitating the creation of production-ready APIs and offering a free playground. The initiative addresses developers' needs to understand, modify, and deploy application internals without causing bloat in the main LangChain package, by allowing direct access to source code through downloads instead of installations. LangChain Templates also supports various models, including open-source ones, and caters to use-case-specific chains, enhancing flexibility and innovation in application development. The platform integrates with LangSmith for logging and debugging and plans to offer a hosted version of LangServe for streamlined deployments.