https://nimbusarchitect.com/blog Solutions Architect at AWS. Writing about AI/ML, cloud architecture, cybersecurity, and quantitative research. en-us lilphd99@gmail.com (Benjamin Lee) lilphd99@gmail.com (Benjamin Lee) Mon, 03 Nov 2025 00:00:00 GMT https://nimbusarchitect.com/blog/langgraph-agentic-workflows https://nimbusarchitect.com/blog/langgraph-agentic-workflows A ReAct loop dazzles in a demo and buckles in production. LangGraph makes an agent’s state explicit—the dull discipline that keeps real systems standing. Mon, 03 Nov 2025 00:00:00 GMT lilphd99@gmail.com (Benjamin Lee) ai-agentslanggraphlangchainpythonllm https://nimbusarchitect.com/blog/langgraph-stateful-agents-production https://nimbusarchitect.com/blog/langgraph-stateful-agents-production A demo agent that crashes loses everything; a production one must not. How LangGraph keeps state, survives failures and resumes where it left off. Wed, 12 Nov 2025 00:00:00 GMT lilphd99@gmail.com (Benjamin Lee) ai-agentslanggraphlangchainpythonllm