IT Career Guides & Free Resources
Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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LangGraph Tutorial: Building Stateful AI Agents
Build a small support-ticket agent with LangGraph, using only plain Python and no API key: typed state and reducers, conditional edges, a retry loop, checkpoints with thread IDs, and a human approval step with interrupt. Every output shown was produced by running the code.
Building AI Agents with LangGraph: A Hands-On Tutorial
Agent tutorials stop when the demo works. Production agents fail in other ways: tools time out, loops never end, and behaviour changes silently. This hands-on guide builds a small LangGraph agent and makes it reliable, with a retry policy on its tool node, a recursion limit and deterministic tests.