# 동시성

- [아이템78 공유 중인 가변 데이터는 동기화해 사용하라](https://incheol-jung.gitbook.io/docs/study/effective-java/undefined-9/undefined.md): Effective Java 3e 아이템 78를 요약한 내용 입니다.
- [아이템79 과도한 동기화는 피하라](https://incheol-jung.gitbook.io/docs/study/effective-java/undefined-9/79.md): Effective Java 3e 아이템 79를 요약한 내용 입니다.
- [아이템 80 스레드보다는 실행자, 태스크, 스트림을 애용하라](https://incheol-jung.gitbook.io/docs/study/effective-java/undefined-9/80.md): Effective Java 3e 아이템 80를 요약한 내용 입니다.


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