🚀 LaunchStack: Document-Driven Workflow Engine

LaunchStack is a business engine built on Next.js, LangChain, and PostgreSQL with pgvector. Its core logic revolves around document management, allowing users to upload, organize, and chat with their data while routing tasks through role-based workflows. The interesting part is its predictive missing-document detection and page-level insight extraction. Instead of just passively answering queries, it attempts to identify information gaps proactively. While positioned as a startup accelerator, technically it serves as a well-structured RAG and document processing framework, useful for quickly bootstrapping applications that require complex document interactions.