Learning LangChain and CrewAI reveals there's more to AI engineering than agents
syed_kaif777 · reddit · 2026-09-14
After building a few projects with LangChain, LangGraph, RAG and CrewAI, a learner realizes how easy it is to get caught up in tools without understanding what's happening underneath.
He asks the community whether others went back to fundamentals after building agents, or learned deeper concepts through projects—and which kinds of projects helped move beyond basic chatbot/agent demos.
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