환경이 바뀌면서 과거에 내렸던 합리적인 결정이 더 이상 유효하지 않게 되는 일은 흔히 생깁니다. 이 글은 LINE 앱이 성장하면서 동적 설정 배포 시스템인 ‘서비스 설정’의 iOS 클라이언트가 어떤 도전을 받았고, 그 도전을 어떻게 헤쳐나갔는지 소개합니다. 서비스 설정이란? LINE 앱은 2주마다 새 버전이 배포됩니다. LINE 앱 안에는 여러 팀이 만들어 내는 수많은 서비스가 공존하기 때문에 개별 서비스의 요구 사항에 따라 배포 일정을 바꾸기는 곤란합니다. 이 제약 사항 때문에 ‘서비스 설정’…
AI is evolving from question-and-answer chatbots to autonomous agents that can make comprehensive plans, execute actions, and evaluate outcomes. We believe agents will become an integral part of the internet economy, and they need the ability to transact with businesses and one…
Meta’s Ranking Engineer Agent (REA) autonomously executes key steps across the end-to-end machine learning (ML) lifecycle for ads ranking models. This post covers REA’s ML experimentation capabilities: autonomously generating hypotheses, launching training jobs, debugging failur…
How we optimized Dash's relevance judge with DSPy Dropbox Dash brings your files, messages, and team’s knowledge together in one place, so you can ask questions and get useful answers that are actually grounded in your company’s context. Under the hood, that experience relies he…
Senior Director, Open Source Funding
이 글은 합병 이전 구 블로그에 게시했던 기사(최초 게시일: 2022년 2월 24일)를 현재 블로그로 이관한 것으로, 내용은 최초 게시 시점 기준입니다. LINE은 1:1 대화뿐 아니라 다자간 대화도 지원합니다. 그런데 LINE에는 서로 다른 용도로 개발된 두 가지 다자간 대화 기능인 '여러 명과의 대화'와 '그룹'이 있었습니다. 여러 명과의 대화(Room)는 일시적인 대화를 위해 설계됐습니다. 여러 명과의 대화를 만들 때에는 따로 방의 이름을 지정할 필요가 없으며, 친구를 여러 명과의 대화에…
This is the English version of a previously published article. What Is the Software 3.0 Era? In June 2025, Andrej Karpathy gave a talk at Y Combinator AI Startup School. He broke software's evolution into three stages. Software 1.0: What we've done for decades. Writing explicit…
Nearly 100 million people use Discord every day. Protecting a community that size means evaluating hundreds of millions of actions—logins, messages, account changes—to catch threats before they cause harm. Behind that protection is Osprey, a rules engine technology developed by…
Google Research at The Check Up: from healthcare innovation to real-world care settings March 17, 2026 Avinatan Hassidim, VP Research, and Katherine Chou, VP Product, Google Research AI can be instrumental in helping billions of people live longer, healthier lives. Today at The…
Improving breast cancer screening workflows with machine learning March 17, 2026 Lihong Xi, Senior Technical Program Manager, and Daniel Golden, Engineering Manager, Google Research A large-scale evaluation of our mammography system across multiple screening services demonstrate…
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Standing up for the open Internet: why we appealed Italy’s "Piracy Shield" fine 2026-03-16 Patrick Nemeroff Emily Terrell At Cloudflare, our mission is to help build a better Internet. Usually, that means rolling out new services to our millions of users or defending the web aga…
AWS Weekly Roundup: Amazon S3 turns 20, Amazon Route 53 Global Resolver general availability, and more (March 16, 2026) Twenty years ago this past week, Amazon S3 launched publicly on March 14, 2006. While Amazon Simple Storage Service is often considered the foundational storag…
Kedasha is a Developer Advocate at GitHub where she enjoys sharing the lessons she's learned with the wider developer community. She finds joy in helping others learn about the tech industry and loves sharing her experience as a software developer. Find her online @itsthatladyde…
