Project Photo-Tag REST OAuth Pageable offset limit HandlerMethodArgumentResolver GitHub Blog Ruby Jekyll TDD ParameterizedTest ValueSource MethodSource NullAndEmptySource List Array stream map 내림차순 정렬 CleanCode OOP 일급 컬렉션 Test JUnit5 TIL Object equals hashcode toString Gradle Maven CallByReference CallByValue ConstantPool StringBuffer StringBuilder JDK JRE JVM Java8 Interface Lambda Collection Iterator Stream Optional hashCode DB RDBMS DDL DML protocol OSI TCP/IP port MySQL HTTP URL 상태코드 HTTP헤더 git rebase UDP SSH Telnet DNS IP 동적파라미터화 람다 Spring 오브젝트 컴파일의존성 런타임의존성 Wireshark TCPHeader IoC DI Autowired ComponentScan Bean Log SpringBoot jar 메서드 참조 JUnit Hamcrest Servlet openssl Docker AWSCLI DynamoDB WebSocket Linux JPA EntityManager 영속성 컨텍스트 jeykyll ruby Coursera Scala 글또 DIP DDD 도메인 BOUNDED CONTEXT MSA Event moment TypeScript moment-timezone node-schedule RecurrenceRule npm yarn 패키지 잠금 파일 jdk Java jenv docker postgresql kubernetes AWS SQS Kafka RabbitMQ AWS SNS 병렬 컬렉션 리팩터링 Infra Cloud System Design Interview Horizontal Vertical Scale-Up Scale-Out Load Balancer Database Sharding Cache CDN Stateless Bandwidth Throughput Latency MapReduce Rate Limiter Multi-Master Replication UUID Ticket Server Twitter Snowflake Network thread-safety Race Condition Data Race OS multi-thread 동시성 synchronized 병렬성 동시성 유틸리티 Lock atomic volatile Thread Local 가상메모리 paging segmentation RAM ROM 물리 주소와 논리 주소 캐시 메모리 자료구조 Tree BFS DFS BST Big-O Set Queue Heap 디자인패턴 생성패턴 FactoryMethod AbstractFactory Builder Prototype Singleton 후기