The Architectural Trap: Why React Context Isn't a State Manager
In the modern React ecosystem, "prop drilling" is often cited as the ultimate developer productivity killer. To solve it, many teams reflexively reach for React Context. It’s built-in, it’s easy to use, and it seems to solve the problem of passing data through deeply nested component trees.
However, after auditing dozens of enterprise-grade React codebases, I have identified a recurring architectural pattern that is quietly crippling application performance: using React Context as a high-frequency state management tool.
It is time to clarify a fundamental truth: React Context is a dependency injection tool, not a state manager. When you use it for the wrong purpose, you aren't just writing messy code—you are creating a performance bottleneck that will eventually choke your main thread.
The Mechanics of the Performance Hit
