{"id":162677,"date":"2026-02-23T23:11:58","date_gmt":"2026-02-23T21:11:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/komponenty-brauzera-ladybird-nachali-perepisyvat-na-rust-pri-pomoshhi-ai"},"modified":"2026-02-23T23:11:58","modified_gmt":"2026-02-23T21:11:58","slug":"komponenty-brauzera-ladybird-nachali-perepisyvat-na-rust-pri-pomoshhi-ai","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/komponenty-brauzera-ladybird-nachali-perepisyvat-na-rust-pri-pomoshhi-ai","title":{"rendered":"Komponenterne af browseren Ladybird er begyndt at blive genkodet i Rust ved hj\u00e6lp af AI","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Andreas Kling, grundl\u00e6ggeren af webbrowseren Ladybird, har annonceret, at han vil anvende sproget Rust i udviklingen af projektet og begynde at omskrive dele af Ladybird p\u00e5 dette sprog. Som et eksperiment er JavaScript-motoren LibJS allerede blevet omskrevet fra C++ til Rust. LibJS blev valgt p\u00e5 grund af det gode testd\u00e6kning, som g\u00f8r det lettere at vurdere kvaliteten af porteringen.    <\/p>\n<p>For at accelerere porteringen blev AI-assistenterne Claude Code og OpenAI Codex involveret, hvilket gjorde det muligt at omskrive koden p\u00e5 to uger. Omskrivningen blev udf\u00f8rt trinvis med deltagelse af en udvikler, der under arbejdet sendte flere hundrede prompts til AI-assistenterne, besluttede i hvilken r\u00e6kkef\u00f8lge der skulle porteres, og angav kravene til den resulterende kode p\u00e5 Rust. Efter at have modtaget koden fra de forskellige AI-modeller blev resultaterne gennemg\u00e5et og koden analyseret for fejl og tvivlsomme l\u00f8sninger.       <\/p>\n<p>Som et resultat bestod den omskrevne version af motoren p\u00e5 Rust alle 52898 tests for kompatibilitet med ECMAScript fra test262-s\u00e6ttet og 12461 regressionstests fra Ladybird-projektet. Versionen p\u00e5 Rust viste fuld overensstemmelse mellem den genererede AST og bytekoden med versionen p\u00e5 C++, og der er ikke fundet nogen regressioner. Der var heller ikke registreret nogen ydelsesnedgang i JavaScript-tests. Desuden viste den fulde overensstemmelse sammenlignende test af resultaterne fra behandling af websteder ved brug af versioner af LibJS p\u00e5 C++ og Rust.    <\/p>\n<p>Omskrivningen af browserkomponenter til Rust betragtes som et sekund\u00e6rt projekt, der kan tage lang tid. Hovedudviklingen forts\u00e6tter p\u00e5 C++. Beslutninger om, hvilke subsystemer der skal omskrives til Rust, tr\u00e6ffes af hovedteamet af udviklere. Den nye kode p\u00e5 Rust vil co-exist med den eksisterende kode p\u00e5 C++ via klart definerede niveauer af interoperabilitet.          <\/p>\n<p>Bem\u00e6rkelsesv\u00e6rdigt er det, at udviklerne af Ladybird i 2024 besluttede at bruge programmeringssproget Swift, men st\u00f8dte p\u00e5 utilstr\u00e6kkelig interoperabilitet med C++-koden og begr\u00e6nset support til platforme uden for Apple. Hvad ang\u00e5r Rust, er der blevet observeret et mere modent \u00f8kosystem for systemprogrammering og sikkerhedsgarantier. Desuden er der mange udviklere hos Ladybird, der er bekendt med dette sprog. I 2024 blev Rust ikke godkendt til brug i Ladybird p\u00e5 grund af ejerskabsparadigmet, som ikke helt passer sammen med den objektorienterede stil i C++.          <\/p>\n<p>Andreas Kling har tidligere arbejdet hos Nokia og har v\u00e6ret involveret i udviklingen af KHTML, og senere var han en af udviklerne af Safari hos Apple. Oprindeligt blev projektet Ladybird skabt som en applikation til operativsystemet SerenityOS, men i sommeren 2024 blev det adskilt som et selvst\u00e6ndigt projekt og modtog en donation p\u00e5 1 million dollars. Browsere er skrevet i C++ og distribueres under BSD-licensen. Projektet udvikler sin egen motor, LibWeb, JavaScript-fortolker LibJS og relaterede biblioteker.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64861\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0410\u043d\u0434\u0440\u0435\u0430\u0441 \u041a\u043b\u0438\u043d\u0433 (Andreas Kling), \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Ladybird, \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u044f\u0437\u044b\u043a Rust \u043f\u0440\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0438 \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u044b\u0432\u0430\u043d\u0438\u044f \u0447\u0430\u0441\u0442\u0435\u0439 Ladybird \u043d\u0430 \u0434\u0430\u043d\u043d\u043e\u043c \u044f\u0437\u044b\u043a\u0435. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u0441 C++ \u043d\u0430 Rust \u0443\u0436\u0435 \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u043d JavaScript-\u0434\u0432\u0438\u0436\u043e\u043a LibJS. LibJS \u0432\u044b\u0431\u0440\u0430\u043d \u0438\u0437-\u0437\u0430 \u0445\u043e\u0440\u043e\u0448\u0435\u0433\u043e \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u044f \u0442\u0435\u0441\u0442\u0430\u043c\u0438, \u0443\u043f\u0440\u043e\u0449\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0446\u0435\u043d\u043a\u0443 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0414\u043b\u044f \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u044b\u043b\u0438 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u044b AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u0442\u044b Claude Code \u0438 OpenAI [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-162677","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0410\u043d\u0434\u0440\u0435\u0430\u0441 \u041a\u043b\u0438\u043d\u0433 (Andreas Kling), \u043e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u044c web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Ladybird, \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u044f\u0437\u044b\u043a Rust \u043f\u0440\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 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