#2 most askedVery commonHardArchitecture
The bridge vs the New Architecture (JSI, Fabric, TurboModules)
๐ข Asked in real interviews
No reports yet. Were you asked this? Be the first to say where.How does JavaScript talk to native code in React Native? What did the New Architecture change, and why?
๐งญ Calling a native module, old vs new
JavaScript thread
Old bridge (JSON
JSI (C++
Native module
Press Next to follow a request through the system.
๐ค Answer it out loud, then check yourself
Say your answer as if the interviewer is listening (30โ90 seconds). Then reveal what a strong answer covers and tick what you said.
Answer out loud first, then compare.
Want to rehearse it?Answer this to the AI interviewer and get a verdict โ