Goofs

When designing the app for Brooks, Murph says "Object C Infrastructure." A real developer would never refer to a programming language this way. It's also clear that he's using VSCode to write the app, which is unusual for a developer writing an iPhone app. Most likely they would have used Xcode on a Mac.

Much of the plot hinges on the main character being able to afford to go to Yale; in reality, Yale is need-blind and has been for many years, as has Harvard. Anyone who gets into Yale or Harvard is guaranteed whatever level of scholarship that is needed.

Yale is committed to an admissions policy that does not consider a student's ability to pay, and a financial aid policy that meets the full need of all students with no loans required. These two principles: need-blind admissions and need-based financial aid, ensure that a Yale education is affordable for everyone, regardless of family background, citizenship, or immigration status.

The same is true of Harvard.

At 46:05, Murph is heard saying "So I can see Brooks' house from across the street", but it doesn't sound like his voice or match with his lip movements. Then the scene cuts to his face and audio starts matching his lip movements.

When Celia's father meets Brooks for the first time and lets him enter their house, he closes the door laughing, but it's clearly visible that he isn't laughing but keeps his mouth closed.