It is a client-optimized language for fast performing apps on multiple platforms . Dart is AOT (Ahead Of Time) compiled to fast, predictable, native code, allowing writing almost all of Flutter code in Dart. This makes Flutter extremely fast and customizable.
Read moreDoes Flutter have good performance?
Flutter apps have higher performance than Swift apps . Flutter web version downloads ~10x more data and loads ~10x slower than the main site. Flutter CPU-intensive test for Android: Flutter is approximately 20% slower than native.
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