The Langchain Dilemma: An AI Engineer's Perspective on ...

## ⛓️ The Architectural Handcuffs Langchain encourages you to build *around* its abstractions. While this is great for getting started, it creates a powerful architectural lock-in. Its heavy dependency graph inflates your container size, slows down deployments, and makes it incredibly painful to swap out components later. I’ve heard stories of teams spending months on rewrites just to untangle their product from Langchain. Even its own founder has called it a “toolbox,” but it’s easy to accidentally lock yourself into the whole box.