정규표현식

https://soooprmx.com/정규표현식의-개념과-기초-문법/

다크모드

https://www.youtube.com/watch?v=m9p7m32tyDs

text에 애니매이션 넣기

https://medium.flutterdevs.com/exploring-text-animations-in-flutter-9b74103940d2

Dialog 팝업창 종류 및 커스텀 Dialog 팝업창

https://mixup.tistory.com/36

신기한 라이브러시 소개

https://nomad-programmer.tistory.com/256

https://flutterrepos.com/lib/h65wang-flutter-animated-counter

https://flutterrepos.com/catalog/flutter-animation_newest_1

괜찮은 유튜브채널