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아카이브 글

트렌드 먼저 최근 운영 이슈와 시니어 해석만 빠르게 보기 개념부터 보강 심화 학습 글만 모아 체계적으로 따라가기 구현 문맥 보기 프로젝트 시리즈와 설계 변화만 이어서 보기

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백엔드 커리큘럼 심화: Kafka Log Compaction·Tombstone·키 수명주기 운영 플레이북

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Kafka compacted topic을 단순한 저장 공간 절감 옵션으로 보지 않고, key 설계·tombstone 보존·consumer bootstrap·재처리·스키마 진화까지 포함한 상태 동기화 계약으로 운영하는 기준을 정리합니다.

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GitHub OAuth App의 복수 redirect URI, wildcard 제어, 만료 access token·refresh token 지원을 계기로 OAuth 연동을 정적 설정이 아니라 배포·회전·감사 가능한 접근 경계로 운영하는 기준을 정리합니다.

2026-08-30 개발 뉴스: 면제 조항, 하드웨어 보안, 스키마 컴파일, 경량 UI, AI 책임이 만드는 운영 경계

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이번 주 개발 뉴스는 기술 선택의 문제가 아니라, 규제·하드웨어·런타임·인터페이스·AI 책임 경계를 운영 가능한 기준으로 바꾸는 문제를 보여준다.

백엔드 커리큘럼 심화: Abuse Prevention, 위험 점수와 점진적 마찰로 정상 사용자를 지키는 법

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로그인 대입, 가입 보너스 악용, 쿠폰 수집, 예약 선점 같은 어뷰징을 IP 차단 하나로 끝내지 않고, 행동 신호·위험 점수·점진적 마찰·재검증으로 운영하는 백엔드 설계 기준을 정리합니다.

2026 개발 트렌드: OpenTelemetry 선언적 구성, 계측 설정이 환경변수 묶음에서 검증 가능한 버전 계약으로 이동한다

2026 개발 트렌드: OpenTelemetry 선언적 구성, 계측 설정이 환경변수 묶음에서 검증 가능한 버전 계약으로 이동한다

OpenTelemetry Spring Boot starter의 선언적 구성 지원을 계기로, telemetry 설정이 흩어진 OTEL_* 환경변수에서 스키마 검증·리뷰·롤백 가능한 버전 계약으로 이동할 때의 도입 기준과 운영 주의점을 정리합니다.

백엔드 커리큘럼 심화: HTTP 응답 압축을 CPU·캐시·안전성 계약으로 설계하는 법

백엔드 커리큘럼 심화: HTTP 응답 압축을 CPU·캐시·안전성 계약으로 설계하는 법

gzip·Brotli·Zstandard를 단순한 전송량 절감 옵션으로 보지 않고, CPU 예산·캐시 키·ETag·스트리밍·압축 해제 안전성까지 포함한 HTTP 응답 압축 운영 기준을 정리합니다.

2026 개발 트렌드: Chrome DevTools MCP, 브라우저 자동화의 다음 병목은 조작이 아니라 검증 가능한 디버깅 증거다

2026 개발 트렌드: Chrome DevTools MCP, 브라우저 자동화의 다음 병목은 조작이 아니라 검증 가능한 디버깅 증거다

Chrome 152 DevTools와 DevTools MCP 1.7의 메모리·네트워크·soft navigation 진단 기능을 바탕으로, 에이전트 브라우저 작업을 조작 자동화가 아닌 재현 가능한 디버깅 증거 파이프라인으로 운영하는 기준을 정리합니다.

백엔드 커리큘럼 심화: Device Session Registry, 기기별 로그인·토큰 회수·침해 대응을 하나의 상태 모델로 설계하기

백엔드 커리큘럼 심화: Device Session Registry, 기기별 로그인·토큰 회수·침해 대응을 하나의 상태 모델로 설계하기

여러 기기에서 로그인하는 서비스를 대상으로, 세션 레지스트리·refresh token family·회수 전파·침해 대응을 하나의 상태 모델과 운영 기준으로 정리합니다.