2026 개발 트렌드: OpenTelemetry 계측 생태계가 커질수록, 자동 계측의 기준은 설치가 아니라 데이터 계약이 된다
2026년 9월 OpenTelemetry의 계측 생태계 정리를 계기로, 자동·수동 계측을 라이브러리 설치 문제가 아니라 semantic convention, 버전, 데이터 품질, 비용, 소유권을 검증하는 운영 계약으로 다룹니다.
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전체 보기
아카이브 글
백엔드 커리큘럼 심화: gRPC 스트리밍 흐름 제어와 역압, 빠른 소비자를 느린 소비자로 망가뜨리지 않는 법
백엔드 커리큘럼 심화: gRPC 스트리밍 흐름 제어와 역압, 빠른 소비자를 느린 소비자로 망가뜨리지 않는 법
📚 Learning
· Backend Reliability
9월 29, 2026
⏱ 8분
gRPC client·server·bidirectional streaming에서 HTTP/2 흐름 제어, 애플리케이션 큐, deadline·cancellation을 함께 설계해 느린 소비자와 burst가 메모리·꼬리 지연으로 번지는 것을 막는 운영 플레이북입니다.
AI 제품의 경계, 에이전트 운영, 그리고 테스트 가능한 시스템: 2026-09-29 개발 뉴스
2026 개발 트렌드: Managed Agent Harness가 늘릴수록, 팀의 운영 책임 경계를 더 선명하게 해야 한다
2026 개발 트렌드: Managed Agent Harness가 늘릴수록, 팀의 운영 책임 경계를 더 선명하게 해야 한다
9월 28, 2026
⏱ 8분
2026년 9월 공개된 managed Agents API를 계기로, context·tool orchestration·sandbox를 제공하는 agent harness를 도입할 때 플랫폼이 맡는 일과 제품 팀이 계속 소유해야 할 실행 계약·권한·검증·비용 책임을 정리합니다.
백엔드 커리큘럼 심화: OLTP와 분석 저장소를 분리하는 이벤트 파이프라인 설계
백엔드 커리큘럼 심화: OLTP와 분석 저장소를 분리하는 이벤트 파이프라인 설계
📚 Learning
· Data Architecture
9월 28, 2026
⏱ 8분
운영 DB의 트랜잭션을 보호하면서 분석·대시보드·집계 요구를 처리하기 위해 OLTP와 분석 저장소를 분리하는 기준, 이벤트 계약, 적재·재처리·정합성 검증 방법을 정리합니다.
AI 도입 거부권, 코드 리뷰의 재발견, 플랫폼 종속성: 2026-09-28 개발 뉴스 시니어 인사이트
2026 개발 트렌드: 80만 줄 Copilot Runtime의 Rust 이행이 보여준 것 — 에이전트 재작성에는 행동 계약이 필요하다
2026 개발 트렌드: 80만 줄 Copilot Runtime의 Rust 이행이 보여준 것 — 에이전트 재작성에는 행동 계약이 필요하다
9월 27, 2026
⏱ 9분
GitHub Copilot Runtime의 TypeScript에서 Rust로의 대규모 점진 이행 사례를 바탕으로, 에이전트가 코드를 빠르게 바꾸는 시대에 대규모 재작성의 승인 단위를 행동 계약·얇은 shim·독립 검증·롤백으로 만드는 방법을 정리합니다.
계층형 데이터 모델링: Adjacency List·Materialized Path·Closure Table을 선택하는 기준
계층형 데이터 모델링: Adjacency List·Materialized Path·Closure Table을 선택하는 기준
📚 Learning
· Data Modeling
9월 27, 2026
⏱ 8분
조직도, 카테고리, 권한 상속처럼 계층을 가진 데이터를 Adjacency List·Materialized Path·Closure Table로 모델링할 때 읽기·이동·정합성·멀티테넌시 기준으로 고르는 방법을 정리합니다.