Blog posts authored by Amar Singh at TO THE NEW Blog

Amar Singh

JS

LangChain vs LangGraph: What’s the Difference and When to Use Each

This guide explains what LangChain and LangGraph each do, how they fit together, and how to choose between them. It also covers Deep Agents — an agent harness for long autonomous tasks — so the full picture is clear before making a choice. TL;DR — The rule of thumb that decides everything As a rule of thumb: if the standard...

Amar Singh August 11, 2026

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