// Hacker Noon · 20 February 2026
7 Essential AI Engineering Libraries to Replace Boilerplate
Replace custom LLM wrappers with 7 production-tested Python libraries. Covers LiteLLM, Instructor, FastMCP, PydanticAI, tiktoken, and more with code examples.
Hacker Noon
@hacker-noon · Paolo Perrone
hackernoon.com
Read Full Article at hackernoon.comHacker Noon@hacker-noon
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