Introduction: LangChain has emerged as the dominant framework for building production Retrieval-Augmented Generation (RAG) applications, providing abstractions for document loading, text splitting, embedding, vector storage, and retrieval chains. By late 2023, LangChain reached production maturity with improved stability, better documentation, and enterprise-ready features. After deploying LangChain-based RAG systems across multiple organizations, I’ve found that its… Continue reading
Category: Python
Python 3.12 Unveiled: Type Parameter Syntax, F-String Enhancements, and the Path to True Parallelism
Introduction: Python 3.12, released in October 2023, delivers significant improvements to error messages, f-string capabilities, and type system features. This release introduces per-interpreter GIL as an experimental feature, paving the way for true parallelism in future versions. After adopting Python 3.12 in production data pipelines, I’ve found the improved error messages dramatically reduce debugging time… Continue reading