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EVAL #004: AI Agent Frameworks — LangGraph vs CrewAI vs AutoGen vs Smolagents vs OpenAI Agents SDK

Dev.to / 3/16/2026

💬 OpinionSignals & Early TrendsIdeas & Deep Analysis

Key Points

  • The article surveys AI agent frameworks like LangGraph, CrewAI, AutoGen, Smolagents, and OpenAI Agents SDK, highlighting a crowded and rapidly evolving landscape.
  • It notes that new AI agent frameworks keep appearing weekly on Hacker News, often supported by flashy demos and rising GitHub stars.
  • It warns that six months later many of these frameworks are abandoned, illustrating high churn in the space.
  • It suggests that this churn makes it difficult to select durable tooling for production, requiring careful evaluation and skepticism.

Every week there's a new AI agent framework on Hacker News. The GitHub stars pile up, the demo videos look magical, and six months later half of them are abandoned.

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