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PayPayã®6å¹´ã®æ´å²ã®ä¸ã§ã€ç§ãŸã¡ã¯æ€¥é€Ÿãªæˆé•·ã‚’é‚ã’ã¦ãã¾ã—ãŸã€‚ç¾åœ¨ã€6700万人以上ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã«ã‚µãƒ¼ãƒ“スをæä¾›ã—ã€æ—¥ã€…数百万件ã®æ±ºæ¸ˆã‚’処ç†ã—ã¦ã„ã¾ã™ã€‚ã—ã‹ã—ã€ã“れをæˆåŠŸã•ã›ã‚‹ãŸã‚ã«ã¯ã€ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã¨ä¿¡é ¼æ€§ã®è¦æ±‚を満ãŸã™ãŸã‚ã®æŠ€è¡“çš„ãªæŒ‘戦ãŒä¼´ã„ã¾ã™ã€‚ PayPayã¯è¨ç«‹å½“åˆã‹ã‚‰Javaã¨NodeJSを採用ã—ã¦ãŠã‚Šã€ã“れらã®æŠ€è¡“ã¯éžå¸¸ã«ã†ã¾ã機能ã—ã¦ãã¾ã—ãŸã€‚ã—ã‹ã—ã€æˆé•·ã«ä¼´ã„サービスをスケールアップã™ã‚‹å¿…è¦ãŒç”Ÿã˜ã€ã“ã‚Œã«ã‚ˆã‚ŠKubernetesクラスターã§ã®CPUã¨ãƒ¡ãƒ¢ãƒªã®ä½¿ç”¨é‡ãŒå¢—åŠ ã—ã¾ã—ãŸã€‚ã“ã‚Œã«ã¯ã‚µãƒ¼ãƒãƒ¼ã‚³ã‚¹ãƒˆã®å¢—åŠ ãŒä¼´ã„ã¾ã™ã€‚ 2023年末ã€ç§ãŸã¡ã¯ã‚³ã‚¢ã‚µãƒ¼ãƒ“スã§ã®ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚’より効率的ã«å‡¦ç†ã™ã‚‹æ–¹æ³•ã‚’模索ã—始ã‚ã€GraalVMã‚„Goã€Rustãªã©ã•ã¾ã–ã¾ãªæŠ€è¡“を調査ã—ã¾ã—ãŸã€‚Rustã¯ã€ãã®å„ªã‚ŒãŸãƒ‘フォーマンスã¨ãƒ¡ãƒ¢ãƒªã®å®‰å…¨æ€§ãŒä¿è¨¼ã•ã‚Œã¦ã„ã‚‹ã“ã¨ã‹ã‚‰ã€PayPayã®å¤šãã®ãƒ¦
Rustã®ãƒ‰ã‚ュメント翻訳プãƒã‚¸ã‚§ã‚¯ãƒˆ rust-lang-translations.org
ã¯ã˜ã‚ã« Rust ã®ç¿»è¨³ãƒ‰ã‚ュメントを公å¼ã«ãƒžãƒ¼ã‚¸ã™ã‚‹å–り組ã¿ã‚’ã—ã°ã‚‰ãã‚„ã£ã¦ã„ã¾ã™ãŒã€ã€Œã‚„ã‚ŠãŸã„ã‚“ã ã‘ã©ç¾çŠ¶ã¯äººæ‰‹ä¸è¶³ã§ç„¡ç†ã€ã¨ã„ã†å½¢ã§æ–られるã“ã¨ãŒå¤šããªã£ã¦ãã¾ã—ãŸã€‚ Rustã®GitHubã«é›†ã¾ã‚‹äººã¨ã„ã†ã®ã¯åŸºæœ¬çš„ã«ã¯è¨€èªžé–‹ç™ºã«èˆˆå‘³ã®ã‚る人ãŸã¡ãªã®ã§ã€æ™‚é–“ãŒãŸã£ã¦ã‚‚翻訳ã«å‰²ã‚Šå½“ã¦ã‚‰ã‚Œã‚‹ãƒªã‚½ãƒ¼ã‚¹ãŒå¢—ãˆã‚‹ã“ã¨ã¯ã‚ã¾ã‚ŠæœŸå¾…ã§ãã¾ã›ã‚“。 ãã“ã§ã€å…¬å¼ã¸ã®ãƒžãƒ¼ã‚¸ã¯ã„ã£ãŸã‚“ã‚ãらã‚ã¦ã€ãã‚Œã¨ã¯åˆ¥ã«å…¨è¨€èªžã®ç¿»è¨³ãƒ‰ã‚ュメントを集ã‚るサイトを作ã£ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ ã‚‚ã—ã“ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«å¤šãã®äººãŒé›†ã¾ã£ã¦ã€å°‚属ã®ãƒ¡ãƒ³ãƒ†ãƒŠãƒ¼ãªã©ã‚‚確ä¿ã§ãるよã†ã«ãªã‚Œã°ã€ãれをもã£ã¦å†åº¦å…¬å¼ã¸ã®ãƒžãƒ¼ã‚¸ã‚‚試ã¿ã‚‰ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã—ã€é€†ã«å…¨ã集ã¾ã‚‰ãªã‘ã‚Œã°ãã‚Œã¯ãã‚Œã§ç¿»è¨³ã¸ã®éœ€è¦ã¯ã‚ã¾ã‚Šãªã„ã¨ã„ã†ã“ã¨ã«ãªã‚‹ï¼ˆã€Œæ©Ÿæ¢°ç¿»è¨³ã§å分ã€ã«ãªã£ã¦ãã¦ã„ã‚‹å¯èƒ½æ€§ã‚‚å分ã‚ã‚Šãã†ã§ã™ï¼‰ã®ã‹ãªã€ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ ã¨ã„ã†ã‚ã‘ã§ä»¥ä¸‹ãŒãƒ—ãƒã‚¸
No-Panic Rust: A Nice Technique for Systems Programming
Can Rust replace C? This is a question that has been on my mind for many years, as I created and now am tech lead for upb, a C library for Protocol Buffers. There is an understandable push to bring memory safety to all parts of the software stack, and this would suggest a port of upb to Rust. While I love the premise of Rust, I have long been skeptical that a port of upb to Rust could preserve the
Prototyping in Rust | corrode Rust Consulting
Programming is an iterative process - as much as we would like to come up with the perfect solution from the start, it rarely works that way. Good programs often start as quick prototypes. The bad ones stay prototypes, but the best ones evolve into production code. Whether you’re writing games, CLI tools, or designing library APIs, prototyping helps tremendously in finding the best approach before
Stop saying Rust is Complicated
Stop Saying Rust Is Complicated Rust often gets labeled as “too hard†or “too complicated†because it forces you to think carefully about memory, concurrency, and error handling. But here’s the catch: those aren’t just “Rust problems.†They’re software engineering problems that show up in any sufficiently complex system. Rust’s approach may feel strict, but it’s essentially teaching you fundamenta
Rust最çŸæ”»ç•¥çµŒè·¯ / asa1984 Advent Calendar 2024 2日目
Rust最çŸæ”»ç•¥çµŒè·¯.md Rust最çŸæ”»ç•¥çµŒè·¯ 「asa1984 Advent Calendar 2024ã€ã®2日目。 本稿ã®ç›®çš„ã¯ã€ã€ŒRustã¯é›£ã—ã„ã€ã¨ã„ã†è¨€èª¬ã‚’æ‰“ç ´ã—ã€The Rust Programming Language ã‚’å‰ã«ã—ã¦ç«‹ã¡ã™ãむ人々ã®ç›®ã‚’ â€ æœ¬è³ªæƒ…å ±â€ ã«å‘ã‘ã•ã›ã‚‹ã“ã¨ã§ã‚る。よã£ã¦ã€æœ¬ç¨¿ã§ã¯Rust言語ã®ã‚ˆã‚ŠåŠ¹çŽ‡çš„ãªå¦ç¿’経路をæ示ã™ã‚‹ã€‚ ã¨ã“ã‚ã§ã€èªè€…諸å›ã‹ã‚‰ã¯ã€Œãªã‚“ã‹ã‚¨ãƒ©ãã†ãªã“ã¨è¨€ã£ã¦ã‚‹ã‘ã©ã€ç†è€…ã¯ã©ã‚Œãらã„Rustを使ãˆã‚‹ã®ï¼Ÿã€ã¨ã„ã†ç–‘å•ãŒæ¹§ã上ãŒã£ã¦ã„ã‚‹ã‹ã‚‚ã—ã‚Œãªã„。ãã‚“ãªèªè€…ã«ã¯ã“れを見ã¦ã»ã—ã„。 ㅤㅤカニ ✌ðŸ‘ðŸ‘✌ㅤ=͟͟͞͞‪ ㅤλㅤㅤλㅤㅤ=͟͟͞͞‪ 対象èªè€… 真ã«Rustを攻略ã—よã†ã¨ã™ã‚‹ã¨ã‚¹ãƒ¼ãƒ‘ーエンジニアã«ãªã‚‰ãªã„ã¨ã„ã‘ãªã„ã®ã§ã€ã“ã“ã§ã®ã€Œæ”»ç•¥ã€ã¯ã€ŒRustを使ã£ã¦CLIツールやãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚µãƒ¼ãƒãƒ¼ãªã©ã®ã‚¢ãƒ—リケーションを作れるよã†
The Ultimate Guide to Rust Newtypes
What are newtype wrappers in Rust?You've read The Book, so I'm sure you've heard of newtypes – thin wrappers around other Rust types that allow you to extend their functionality. But if reading The Book is your only exposure to newtypes, you might think that they're only useful for getting around the Orphan Rule. Think again. By wrapping Vec<String> in a tuple struct, The Book shows us how to impl
Master Hexagonal Architecture in Rust
Hexagonal Architecture. You've heard the buzzwords. You've wondered, "why hexagons?". You think domain-driven design is involved, somehow. Your company probably says they're using it, but you suspect they're doing it wrong. Let me clear things up for you. By the end of this guide, you'll have everything you need to write ironclad Rust applications using hexagonal architecture. I will get you writi
月刊「Rustã¯ä½Žãƒ¬ã‚¤ãƒ¤ãƒ¼ã§ä½¿ã£ã¦ã‚‚unsafeã らã‘ã«ãªã‚‹ã‹ã‚‰æ„味ãŒãªã„ã€å»ƒåˆŠã®ãŠçŸ¥ã‚‰ã›
組込ã¿Rustや自作OSãªã©ã«ãŠã„ã¦ã€å¾“æ¥è¨€èªžã‚ˆã‚Šé«˜ã„安全性ãŒã‚ã‚‹ã¨ã•ã‚Œã¦ã„ã‚‹Rustã¯æ³¨ç›®ã•ã‚Œã‚‹ä¸€æ–¹ã€Rustã§ã‚‚低レイヤー分野ã§é »ç™ºã™ã‚‹ãƒ¡ãƒ¢ãƒªã‚¢ã‚¯ã‚»ã‚¹ã‚„インラインアセンブラãªã©ã§unsafeブãƒãƒƒã‚¯ãŒå˜åœ¨ãŒå¤šããªã‚ŠãŒã¡ã§ã™ã€‚ ã“ã®unsafeブãƒãƒƒã‚¯ãŒå¤šããªã‚‹ã®ã§ã€çµå±€Rustã§ã“ã®ã‚ˆã†ãªä½Žãƒ¬ã‚¤ãƒ¤ãƒ¼åˆ†é‡Žã‚’触ã£ã¦ã‚‚æ„味ãŒãªã„ã®ã§ã¯ï¼Ÿå®‰å…¨ã§ã¯ãªã„ã®ã§ã¯ï¼Ÿã¨ã„ã†ç–‘å•ãŒæŠ•ã’ã‹ã‘られるã“ã¨ãŒã—ã°ã—ã°ã‚ã‚Šã¾ã™ã€‚ ç†è€…ã¯Twitterã‚„éŽåŽ»ã®ãƒ–ãƒã‚°ã§ã€çµ„è¾¼ã¿Rustã«ãŠã„ã¦ã®unsafeã¨ã®ä»˜ãåˆã„æ–¹ã«ã¤ã„ã¦è§¦ã‚Œã¦ã„ãã¾ã—ãŸãŒã€å†…容ã¨ã—ã¦ã¯åˆ†æ•£ã—ã¦ã„ãŸã®ã§ä»Šä¸€åº¦ã“ã®ç–‘å•ã«å¯¾ã™ã‚‹ã‚¢ãƒ³ã‚µãƒ¼ã‚’ã¾ã¨ã‚ã‚‹ã“ã¨ã«ã—ã€ã“ã®è«–争ã«çµ‚æ¢ç¬¦ã‚’打ã¨ã†ã¨æ€ã„ã¾ã™ã€‚ Rustã«ãŠã‘ã‚‹unsafeã¨ã¯ ãã‚‚ãã‚‚unsafeã¨ã¯ä½•ã‹ã¨ã„ã†ã®ã¯The Rust Programming Languageã®ãƒ‰ã‚ュメントã«ã‚‚詳ã—ã書ã‹ã‚Œ
Rust â¤ï¸ pre-existing C++ - Rust ♡ Existing C++
autocxx — automatic safe interop between Rust and C++ Welcome to autocxx and thank you for reading! Use autocxx if you have a large existing C++ codebase and you want to use its types and functions from Rust with maximal safety and minimal fuss. autocxx is like bindgen, in that it enables you to use C++ functions and types from within Rust. But it automates a lot of the fiddly things you need to d
Fish 4.0: The Fish Of Theseus
About two years ago, our head maintainer @ridiculousfish opened what quickly became our most-read pull request: #9512 - Rewrite it in Rust Truth be told, we did not quite expect that to be as popular as it was. It was written as a bit of an in-joke for the fish developers first, and not really as a press release to be shared far and wide. We didn’t post it anywhere, but other people did, and we go
Re: RealWorld æ¥å‹™ Rust (æ¥å‹™ä»¥å¤–ç·¨)
ã“ã‚Œã¯ä½•? RealWorld æ¥å‹™ Rust ã«ä¹—ã£ã‹ã£ã¦æ™®æ®µã‹ã‚‰è€ƒãˆã¦ã„ã‚‹ãªã‚“ã‚„ã‹ã‚“ã‚„ã‚’å‚ç…§å¯èƒ½ã«ã—ã¦ãŠã. 主ã«æƒ…å ±ã®è£œè¶³ã¨æ¥µè«–ã®è£œæ£ 1. 但ã—æ¥å‹™ã¨ã„ã†ã‚³ãƒ³ãƒ†ã‚ストã¯å¤–ã—ã¦ã ã„ãŸã„ã„ã¤ã§ã‚‚é©ç”¨ã§ãるよã†ã«ã™ã‚‹. legokichi ã•ã‚“ã®è€ƒãˆã«ã¯å°‘ãªã‹ã‚‰ãšå½±éŸ¿ã•ã‚Œã¦ã„ã‚‹ã“ã¨ã«æ³¨æ„. 皆も自分ãªã‚Šã®è€ƒãˆã‚’書ã“ã†! (ã“ã‚Œ ã¨ã‹ã‚‚ã©ã“ã‹ã«ã¾ã¨ã‚ãŸã„ã‚ã...) Re: docker ã§ãƒ“ルドã§ãるよã†ã«ã—ã¨ã‘ docker ã§ãƒ“ルドã§ãるよã†ã«ã—ã¦ãŠãã“ã¨è‡ªä½“ã¯å¤§äº‹ãªã‚“ã ã‘ã©, 最近㯠Asahi Linux (aarch64) ãŒã‚ã‚Š docker ãŒçµ¶å¯¾ã¨ã¯è¨€ãˆãªããªã£ã¦ããŸ. ãã‚“ãªãƒžã‚¤ãƒŠãƒ¼ç’°å¢ƒä½¿ã†æ–¹ãŒæ‚ªã„? ãã‚Œã¯ãã†... (ãªã®ã§ x86_64 環境もæŒã£ã¦ã„ã‚‹.) ãªãŠä»Šå¹´ã® ISUCON14 ã§ã¯ cross を使ã£ãŸ. メンãƒãƒ¼ãŒ Linux (x86_64), M
『詳解Rustプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€ï¼ˆRust in Action）をèªã¿ã¾ã—㟠- Don't Repeat Yourself
先日発売ã«ãªã£ãŸã€Žè©³è§£Rustプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€ã¨ã„ã†æœ¬ã‚’ã²ã¨ã¾ãšä¸€é€šã‚Šè»½ãèªã‚“ã§ã¿ã¾ã—ãŸã€‚実ã¯åŽŸè‘—ã® Rust in Action ã‚’ã™ã§ã«èªã‚“ã§ã—ã¾ã£ã¦ã„ãŸã®ã§ã€å†…容ã®æµã‚Œã¯æŠŠæ¡ã—ã¦ã„ãŸã®ã§ã™ãŒã€ç§ã¯ä¸€å¿œæ—¥æœ¬èªžãƒã‚¤ãƒ†ã‚£ãƒ–ãªã®ã§æ—¥æœ¬èªžã®æ›¸ç±ã¯éžå¸¸ã«å¬‰ã—ã„ã§ã™ã。 詳解Rustプãƒã‚°ãƒ©ãƒŸãƒ³ã‚° 作者:Tim McNamara翔泳社Amazon Rust in Action 作者:McNamara, TimManning PublicationsAmazon 本書をã¾ãšèªã‚“ã§æœ€åˆã«æ€ã„出ã—ãŸã®ã¯ã€ç§ã‚‚大好ããªã€Žä½Žãƒ¬ãƒ™ãƒ«ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€ã¨ã„ã†æœ¬ã§ã—ãŸã€‚ã“ã®æœ¬ã¯ C ã¨ã‚¢ã‚»ãƒ³ãƒ–ラã§æ›¸ã‹ã‚Œã¦ã„ã‚‹ã®ã§ã™ãŒã€ã“れを Rust ã§ã‚„ã‚Šç›´ã™æ„Ÿè¦šã‚’覚ãˆã¾ã—ãŸã€‚コンピュータサイエンスやコンピュータアーã‚テクãƒãƒ£ã®è©±é¡ŒãŒè±Šå¯Œã§ã€å¤§å¦ã®ã‚³ãƒ³ãƒ”ュータサイエンスã®è¬›ç¾©ã‚’å—ã‘ã¦ã„るよã†ãªå°è±¡ã‚’æŒã¡ã¾ã—ãŸã€‚ 低レベルプãƒã‚°ãƒ©
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