Uploaded June 2026 | Updated September 2026, 1 week ago

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Advanced Swift features are there for when your code needs them, not before. If you've already achieved the performance your situation calls for, your time may be better spent on bug fixes and new features than on squeezing every nanosecond out of your system.

Watch the full "Swift Group lab" to learn more.

#Swift #AppleDeveloper #WWDC26