The language on its own.
WHAT DART IS
A statically typed language designed for building interfaces, compiled ahead of time for release.
WHERE ELSE IT RUNS
On servers As command-line tools Compiled to JavaScript for the web
WHAT SERVER-SIDE DART SUITS
Sharing models and validation logic between a Flutter application and its backend.
WHY THAT APPEALS
One definition of the data, used on both sides.
WHAT IT COSTS
A smaller ecosystem than established backend languages Fewer developers familiar with it
WHAT TO WEIGH
Shared code against ecosystem maturity and hiring.
WHAT COMMAND-LINE DART SUITS
Tooling within a Flutter project Code generation Build scripts
WHAT THE LANGUAGE PROVIDES
Sound null safety Asynchronous support built in Isolates for concurrency, without shared memory
WHY ISOLATES MATTER
Heavy computation blocks the thread otherwise, including rendering.
WHAT TO USE THEM FOR
Anything computationally expensive.
WHAT TO LEARN ALONGSIDE
The package ecosystem and its conventions.
WHAT TO CHECK BEFORE ADOPTING IT OUTSIDE FLUTTER
Whether the libraries you need exist.
