The LangGraph-GUI Backend is an open-source FastAPI service that powers the LangGraph graphical interface. It handles CRUD operations on graph nodes and edges, manages workflow execution against various language models, and returns real-time inference results. The backend supports authentication, logging, and extensibility for custom plugins, enabling users to prototype, test, and deploy complex natural language processing workflows through a visual programming paradigm while maintaining full control over execution pipelines.

Maxun.dev is a no-code/low-code AI agent framework that allows developers and businesses to create intelligent agents tailored to specific tasks. Users can define agent workflows via a visual interface, integrate data sources and external APIs, and configure memory modules for contextual understanding. The platform supports multi-agent orchestration, real-time monitoring, and performance analytics to optimize agent behaviors. With built-in collaboration tools, version control, and one-click deployment options, Maxun.dev simplifies the entire lifecycle from prototype to production, accelerating AI-driven automation across customer support, document management, and business processes.