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Same agentic pipeline, two implementations – custom async vs. LangGraph

Same agentic pipeline, two implementations – custom async vs. LangGraph

by cowartc·Apr 3, 2026·2 points·0 comments

AI Analysis

MidBig Brain

Blog post analysis showing LangGraph didn't change architecture from custom async Python implementation.

Strengths
  • Side-by-side comparison with toggle flag lets readers see both implementations produce identical outputs.
  • Honest conclusion that framework formalized existing patterns rather than improving architecture.
  • Real production system processing thousands of companies validates the comparison practically.
Weaknesses
  • Blog post masquerading as product — no downloadable tool, library, or installable artifact.
  • Insights valuable but already documented in LangGraph's own patterns and best practices.
Target Audience

Developers evaluating LangGraph for production agentic workflows

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LangGraph · LlamaIndex · AutoGen

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