Learn LLM Path / pillar 7 of 10
Free track: every swapped resource costs $0. Concepts you already checked stay checked.
fluency in the tools that implement the patterns. Fix vocabulary first, then go deep on LangGraph (the one interviewers ask about most)
LangChain vs LangGraph vs LangSmith KEY
Stop Confusing LangChain/LangGraph/LangSmith - ByteMonkvideoFREE12m
LangGraph: state, nodes, edges, memory, HITL
Krish Naik Bootcamp (free 10-hr) + 🟢 LangChain Academy - Intro to LangGraph (official, free)videoFREE~11h + ~4h
LangGraph full free course
LangGraph complete course - freeCodeCampvideoFREE3h
CrewAI / OpenAI SDK / AutoGen / ADK
Tracing & debugging (LangSmith)
LangSmith docs & walkthroughsdocsFREEdocs
Free · Extras
CrewAI (survey only)
Multi AI Agent Systems with crewAI - DeepLearning.AIvideo~1.5h⚠ link unverified
AutoGen (survey only)
AI Agentic Design Patterns with AutoGen - DeepLearning.AIvideo~1.5h⚠ link unverified
OpenAI Agents SDK (survey only)
OpenAI Agents SDK - official docs & quickstartdocsread⚠ link unverified