https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-modern-cpp-2026-cpp-23-26-modules-reflection-senders-cmake-conan-vcpkg-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-modern-cpp-2026-cpp-23-26-modules-reflection-senders-cmake-conan-vcpkg-deep-dive.en A map of C++ in 2026. C++ 23 (published October 2024 as ISO/IEC 14882:2024) with std::expected, std::print, and std::generator; the real headliners of C++ 26 — Reflection (P2996), Senders/Receivers (P2300), Linear Algebra (P1673); Modules finally usable; mature Ranges. Build tools — CMake 3.30 / Meson / xmake / build2 / Bazel C++; package managers — Conan 2 and vcpkg; compilers — Clang 19 / GCC 14 / MSVC, and libc++ vs libstdc++. Sanitizers (ASan / UBSan / TSan / MSan), successor languages (Carbon, Hylo, Cppfront), and how Korea and Japan actually run all of this. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) cppcpp-23cpp-26modulesrangesstd-expectedstd-printstd-generatorreflectionsenders-receiverslinear-algebracmakemesonxmakebazelconanvcpkgclanggccmsvcsanitizerscarboncppfronthylo2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-modern-cpp-2026-cpp-23-26-modules-reflection-senders-cmake-conan-vcpkg-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-modern-cpp-2026-cpp-23-26-modules-reflection-senders-cmake-conan-vcpkg-deep-dive.ja 2026年のC++ の地図。2024年10月にISO/IEC 14882:2024として正式に出版されたC++ 23 の std::expected · std::print · std::generator、C++ 26 の本命となる Reflection (P2996) ・ Senders/Receivers (P2300) ・ Linear Algebra (P1673)、ようやく実用段階に入ったModules、成熟したRanges。ビルドツールは CMake 3.30 / Meson / xmake / build2 / Bazel C++、パッケージは Conan 2 と vcpkg、コンパイラは Clang 19 / GCC 14 / MSVC、そして libc++ vs libstdc++。Sanitizers (ASan / UBSan / TSan / MSan) と後継言語候補 (Carbon · Hylo · Cppfront)、韓国・日本の現場まで — 誰がC++ を選ぶべきで、どう運用すべきか。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) cppcpp-23cpp-26modulesrangesstd-expectedstd-printstd-generatorreflectionsenders-receiverslinear-algebracmakemesonxmakebazelconanvcpkgclanggccmsvcsanitizerscarboncppfronthylo2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-modern-cpp-2026-cpp-23-26-modules-reflection-senders-cmake-conan-vcpkg-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-modern-cpp-2026-cpp-23-26-modules-reflection-senders-cmake-conan-vcpkg-deep-dive 2026년의 C++ 지도. C++ 23 (2024년 10월 ISO/IEC 14882:2024로 출간) 의 std::expected·std::print·std::generator, C++ 26의 진짜 주연인 Reflection (P2996) 과 Senders/Receivers (P2300), Linear Algebra (P1673), 마침내 쓸 만한 Modules, 성숙해진 Ranges. 빌드 도구는 CMake 3.30 / Meson / xmake / build2 / Bazel C++, 패키지는 Conan 2 와 vcpkg, 컴파일러는 Clang 19 / GCC 14 / MSVC, 그리고 libc++ vs libstdc++. Sanitizers (ASan / UBSan / TSan / MSan) 와 후계 언어 후보 (Carbon · Hylo · Cppfront), 한국·일본의 현장 사례까지 — 누가 C++ 을 골라야 하고, 어떻게 굴려야 하는가. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) cppcpp-23cpp-26modulesrangesstd-expectedstd-printstd-generatorreflectionsenders-receiverslinear-algebracmakemesonxmakebazelconanvcpkgclanggccmsvcsanitizerscarboncppfronthylo2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-niche-emerging-languages-2026-crystal-nim-v-carbon-mojo-pony-hare-roc-hylo-vale-koka-tcl-9-fortran-2023-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-niche-emerging-languages-2026-crystal-nim-v-carbon-mojo-pony-hare-roc-hylo-vale-koka-tcl-9-fortran-2023-deep-dive.en A tour of niche and emerging programming languages as of May 2026: Crystal 1.14, Nim 2.x, V (Vlang) in eternal beta, Carbon in alpha, Mojo 2024.8 GA, Pony, Hare, Roc, Hylo, Vale, Inko, Koka, Common Lisp (SBCL), Racket, Tcl 9, Fortran 2023, Modula-3, J, OpenSCAD, Forth, Factor, Plan-9. Where each language actually survives, and what is fading, organised under four categories: systems, FP, safety, and domain. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) programming-languagescrystalnimvlangvcarbonmojomodularponyharedrew-devaultrocrichard-feldmanhylovalvaleinkokokacommon-lispsbclrackettcl-9fortran-2023modula-3j-languageopenscadforthfactorplan-92026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-niche-emerging-languages-2026-crystal-nim-v-carbon-mojo-pony-hare-roc-hylo-vale-koka-tcl-9-fortran-2023-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-niche-emerging-languages-2026-crystal-nim-v-carbon-mojo-pony-hare-roc-hylo-vale-koka-tcl-9-fortran-2023-deep-dive.ja 2026年5月時点のニッチ & 新興プログラミング言語をまとめる。Crystal 1.14、Nim 2.x、V(Vlang)の長期ベータ、Carbon のアルファ、Mojo の 2024.8 GA、Pony、Hare、Roc、Hylo、Vale、Inko、Koka、Common Lisp(SBCL)、Racket、Tcl 9、Fortran 2023、Modula-3、J、OpenSCAD、Forth、Factor、Plan-9 まで — どの言語がどこで生き残り、何が消えていくかを、システム / 関数型 / 安全性 / ドメインの 4 分類で整理する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) programming-languagescrystalnimvlangvcarbonmojomodularponyharedrew-devaultrocrichard-feldmanhylovalvaleinkokokacommon-lispsbclrackettcl-9fortran-2023modula-3j-languageopenscadforthfactorplan-92026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-niche-emerging-languages-2026-crystal-nim-v-carbon-mojo-pony-hare-roc-hylo-vale-koka-tcl-9-fortran-2023-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-niche-emerging-languages-2026-crystal-nim-v-carbon-mojo-pony-hare-roc-hylo-vale-koka-tcl-9-fortran-2023-deep-dive 2026년 5월 기준 니치(niche)와 신생 프로그래밍 언어들을 정리한다. Crystal 1.14, Nim 2.x, V(Vlang)의 영원한 베타, Carbon 알파, Mojo 2024.8 GA, Pony, Hare, Roc, Hylo, Vale, Inko, Koka, Common Lisp(SBCL), Racket, Tcl 9, Fortran 2023, Modula-3, J, OpenSCAD, Forth, Factor, Plan-9까지 — 어떤 언어가 어디에 살아남았고, 무엇이 사라지는지를 시스템/FP/안전/도메인 4분류로 짚는다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) programming-languagescrystalnimvlangvcarbonmojomodularponyharedrew-devaultrocrichard-feldmanhylovalvaleinkokokacommon-lispsbclrackettcl-9fortran-2023modula-3j-languageopenscadforthfactorplan-92026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-niche-modern-languages-2026-crystal-pony-mojo-carbon-hare-roc-vale-virgil-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-niche-modern-languages-2026-crystal-pony-mojo-carbon-hare-roc-vale-virgil-deep-dive.en A 2026 survey of programming languages beyond the mainstream. Crystal, Pony, Mojo, Carbon, Hare, Roc, Vale, Virgil, Gleam, Grain, Chapel, Inko, Hylo, Austral, Odin, Jai, V, Wuffs, Mun, and Beef — each language's design philosophy, memory model, concurrency model, ecosystem, hiring market, Korean and Japanese communities, and the question of 'why bother with niche languages' answered across 22 chapters. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) programming-languagescrystalponymojocarbonharerocvalevirgilniche-languagesenglish https://www.youngju.dev/blog/culture/2026-05-16-niche-modern-languages-2026-crystal-pony-mojo-carbon-hare-roc-vale-virgil-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-niche-modern-languages-2026-crystal-pony-mojo-carbon-hare-roc-vale-virgil-deep-dive.ja 2026年、メインストリームを超えたプログラミング言語の景色を俯瞰する。Crystal・Pony・Mojo・Carbon・Hare・Roc・Vale・Virgil・Gleam・Grain・Chapel・Inko・Hylo・Austral・Odin・Jai・V・Wuffs・Mun・Beefまで——各言語の設計思想、メモリモデル、並行性モデル、エコシステム、採用市場、韓国・日本のコミュニティ、そして「なぜわざわざニッチ言語を使うのか」という問いを22章で解きほぐす。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) programming-languagescrystalponymojocarbonharerocvalevirgilniche-languages日本語 https://www.youngju.dev/blog/culture/2026-05-16-niche-modern-languages-2026-crystal-pony-mojo-carbon-hare-roc-vale-virgil-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-niche-modern-languages-2026-crystal-pony-mojo-carbon-hare-roc-vale-virgil-deep-dive 2026년 메인스트림 언어 너머의 풍경을 본다. Crystal·Pony·Mojo·Carbon·Hare·Roc·Vale·Virgil·Gleam·Grain·Chapel·Inko·Hylo·Austral·Odin·Jai·V·Wuffs·Mun·Beef까지 — 각 언어의 설계 철학, 메모리 모델, 동시성 모델, 생태계, 채용 시장, 한국·일본 커뮤니티, 그리고 '왜 굳이 니치 언어를 쓰는가'까지 22장으로 풀어낸다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) programming-languagescrystalponymojocarbonharerocvalevirgilniche-languages https://www.youngju.dev/blog/culture/2026-05-16-systems-languages-zig-cpp26-carbon-mojo-swift-kotlin-cs-net-package-managers-uv-bun-pnpm-2026-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-systems-languages-zig-cpp26-carbon-mojo-swift-kotlin-cs-net-package-managers-uv-bun-pnpm-2026-deep-dive.en A 2026 overview of modern systems languages and package managers. Covers Zig 0.14, C++26, Carbon, Mojo 1.x, Swift on server, Kotlin/Ktor, C# 13/.NET 9, plus uv, pnpm 10, Bun, Pixi, and Nix in one place. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) systems-languageszigcpp26carbonmojoswift-serverkotlin-servercsharpdotnet9uvpnpmbunpixinixpackage-managers https://www.youngju.dev/blog/culture/2026-05-16-systems-languages-zig-cpp26-carbon-mojo-swift-kotlin-cs-net-package-managers-uv-bun-pnpm-2026-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-systems-languages-zig-cpp26-carbon-mojo-swift-kotlin-cs-net-package-managers-uv-bun-pnpm-2026-deep-dive.ja 2026年のシステム言語とパッケージマネージャを総まとめ。Zig 0.14、C++26、Carbon、Mojo 1.x、Swiftサーバ、Kotlin/Ktor、C# 13/.NET 9と、uv、pnpm 10、Bun、Pixi、Nixまでを一度に解説します。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) systems-languageszigcpp26carbonmojoswift-serverkotlin-servercsharpdotnet9uvpnpmbunpixinixpackage-managers https://www.youngju.dev/blog/culture/2026-05-16-systems-languages-zig-cpp26-carbon-mojo-swift-kotlin-cs-net-package-managers-uv-bun-pnpm-2026-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-systems-languages-zig-cpp26-carbon-mojo-swift-kotlin-cs-net-package-managers-uv-bun-pnpm-2026-deep-dive 2026년 시스템 프로그래밍 언어와 패키지 매니저 전반을 정리합니다. Zig 0.14, C++26, Carbon, Mojo 1.x, Swift 서버, Kotlin/Ktor, C# 13/.NET 9 그리고 uv, pnpm 10, Bun, Pixi, Nix까지 한 번에 다룹니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) systems-languageszigcpp26carbonmojoswift-serverkotlin-servercsharpdotnet9uvpnpmbunpixinixpackage-managers