LangChain vs. LlamaIndex vs. Building From Scratch: Here’s What I Suggest

LangChain and LlamaIndex are popular frameworks that simplify building applications with large language models by managing orchestration tasks like context and retrieval. However, neither suits every project, and building from scratch remains a viable option depending on specific needs. This guide compares their features, strengths, and limitations to help developers choose the best approach for their situation.