A simple function-only implementation of core LCEL without the bloat of LangChain.

• Drop-in replacements for LangChain types

• Support for Mustache templating

• Integration with OpenAI for chat prompt creation

• Structured output generation using Zod schemas

• Validation of LLM responses to ensure data integrity

Langtache is designed for developers looking to reduce the overhead of complex templating systems, providing a straightforward approach to generating structured outputs and validating them efficiently.

To be honest, this is more of a release so that people can contribute more. ^_^