Somewhere along the way, “full-stack developer” became synonymous with “knows absolutely everything.”
But full-stack has never meant omniscient.

Great full-stack developers don’t obsess over every tool—they understand how decisions at one layer ripple through the entire system.

They ask better questions:
How do these API constraints shape the UI?
How does this database schema affect performance?
How does this design influence user load?

Full-stack is not a stack.
It’s a perspective.