https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, and data engineering — plus mindset essays on confidence, routines, health, and sport psychology. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Wed, 12 Aug 2026 00:00:00 GMT https://www.youngju.dev/blog/opensource/2026-08-12-fading-languages-frameworks-and-runtimes.en https://www.youngju.dev/blog/opensource/2026-08-12-fading-languages-frameworks-and-runtimes.en Eleven languages, frameworks and runtimes with official end-of-life notices on record. Python 2, AngularJS, Vue 2, Nashorn, Java applets and Web Start, Mono, Xamarin, PhoneGap, Atom, io.js and jQuery Mobile, each split into what it was, why it was right at the time, what changed with a linked source, what took its place, what it left behind, and when it is still the correct choice. In this layer end dates are usually stated plainly in official documentation, which makes status checking relatively easy. It also covers io.js, which forked and then merged back, and Mono and Atom, whose code survives as the foundation of other projects. Every status claim was checked against the original source on 12 August 2026. Wed, 12 Aug 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) open-sourcejavascriptjavapythonframeworkruntimeeoldeprecation https://www.youngju.dev/blog/opensource/2026-08-12-fading-languages-frameworks-and-runtimes.ja https://www.youngju.dev/blog/opensource/2026-08-12-fading-languages-frameworks-and-runtimes.ja 公式の終了告知が残っている言語、フレームワーク、ランタイム11個を整理します。Python 2、AngularJS、Vue 2、Nashorn、Javaアプレットとウェブスタート、Mono、Xamarin、PhoneGap、Atom、io.js、jQuery Mobileを、何だったのか、なぜ当時は正しかったのか、何が変わったのか、何がその場所に来たのか、何を残したのか、いまでも使うのが正しい場合、に分けて見ていきます。この層は終了日が公式文書に明記されることが多く、状態の確認が比較的容易です。分岐して再び合流したio.js、コードが別プロジェクトの土台として残ったMonoとAtomの事例も併せて扱います。状態情報は2026年8月12日に原典で直接確認しました。 Wed, 12 Aug 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) open-sourcejavascriptjavapythonframeworkruntimeeoldeprecation https://www.youngju.dev/blog/opensource/2026-08-12-fading-languages-frameworks-and-runtimes https://www.youngju.dev/blog/opensource/2026-08-12-fading-languages-frameworks-and-runtimes 공식 종료 공지가 남아 있는 언어와 프레임워크, 런타임 11개를 정리합니다. Python 2, AngularJS, Vue 2, Nashorn, 자바 애플릿과 웹 스타트, Mono, Xamarin, PhoneGap, Atom, io.js, jQuery Mobile을 각각 무엇이었나, 왜 그때 옳았나, 무엇이 바뀌었나, 무엇이 그 자리에 왔나, 무엇을 남겼나, 지금도 쓰는 게 맞는 경우로 나눠 봅니다. 이 계층에서는 종료 날짜가 공식 문서에 명확히 적히는 경우가 많아 상태 확인이 비교적 쉽습니다. io.js처럼 갈라졌다가 다시 합쳐진 사례, Mono와 Atom처럼 코드가 다른 프로젝트의 기반으로 남은 사례도 함께 다룹니다. 상태 정보는 2026년 8월 12일에 원문에서 직접 확인했습니다. Wed, 12 Aug 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) open-sourcejavascriptjavapythonframeworkruntimeeoldeprecation