{"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\/sk\/blog\/news\/komponenty-brauzera-ladybird-nachali-perepisyvat-na-rust-pri-pomoshhi-ai","title":{"rendered":"Komponenty prehliada\u010da Ladybird za\u010dali prepisova\u0165 na Rust za pomoci AI","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Andreas Kling, zakladate\u013e webov\u00e9ho prehliada\u010da Ladybird, ozn\u00e1mil rozhodnutie zapoji\u0165 jazyk Rust pri v\u00fdvoji projektu a za\u010da\u0165 prepisovanie \u010dast\u00ed Ladybird v tomto jazyku. Ako experiment s C++ u\u017e bol prepisovan\u00fd JavaScriptov\u00fd engine LibJS na Rust. LibJS bol vybran\u00fd kv\u00f4li dobr\u00e9mu pokrytiu testami, \u010do u\u013eah\u010duje hodnotenie kvality portovania. <\/p>\n

Na ur\u00fdchlenie portovania boli zapojen\u00ed AI asistenti Claude Code a OpenAI Codex, v\u010faka \u010domu sa k\u00f3d podarilo prep\u00edsa\u0165 za dva t\u00fd\u017edne. Preklad bol realizovan\u00fd postupne s \u00fa\u010dastn\u00edctvom v\u00fdvoj\u00e1ra, ktor\u00fd po\u010das pr\u00e1ce poslal AI asistentom nieko\u013eko sto promptov, rozhoduj\u00fac o porad\u00ed a tom, \u010do portova\u0165, ako aj uv\u00e1dzaj\u00fac po\u017eiadavky na v\u00fdsledn\u00fd k\u00f3d v Rust. Po obdr\u017ean\u00ed k\u00f3du z r\u00f4znych AI modelov bola vykonan\u00e1 recenzia v\u00fdsledkov a anal\u00fdza k\u00f3du na pr\u00edtomnos\u0165 ch\u00fdb a pochybnost\u00ed o rozhodnutiach. <\/p>\n

Nakoniec prepisovan\u00fd variant enginu na Rust \u00faspe\u0161ne pre\u0161iel v\u0161etk\u00fdmi 52898 testami na kompatibilitu s ECMAScript z testovacej sady test262 a 12461 regres\u00edvnymi testami od projektu Ladybird. Varianta na Rust preuk\u00e1zala \u00fapln\u00fa zhodu generovan\u00e9ho AST a bajtk\u00f3du s variantom na C++, regresie zatia\u013e neboli zisten\u00e9. V testoch JavaScriptu taktie\u017e nebolo zaznamenan\u00e9 zhor\u0161enie v\u00fdkonu. Okrem toho \u00fapln\u00e1 zhoda uk\u00e1zala porovn\u00e1vacie testovanie v\u00fdsledkov spracovania webov\u00fdch str\u00e1nok pri pou\u017eit\u00ed variantov LibJS na C++ a Rust. <\/p>\n

Prepisovanie komponentov prehliada\u010da na Rust sa pova\u017euje za sekund\u00e1rny projekt, ktor\u00fd m\u00f4\u017ee trva\u0165 dlh\u00fd \u010das. Hlavn\u00fd v\u00fdvoj zatia\u013e pokra\u010duje v jazyku C++. O subsyst\u00e9moch, ktor\u00e9 bud\u00fa prep\u00edsan\u00e9 na Rust, bude rozhodova\u0165 hlavn\u00fd t\u00edm v\u00fdvoj\u00e1rov. Nov\u00fd k\u00f3d v Rust bude koexistova\u0165 s existuj\u00facim k\u00f3dom v C++ prostredn\u00edctvom jasne definovan\u00fdch \u00farovn\u00ed interoperabilnosti. <\/p>\n

Zauj\u00edmav\u00e9 je, \u017ee v\u00fdvoj\u00e1ri Ladybird sa v roku 2024 rozhodli pou\u017ei\u0165 programovac\u00ed jazyk Swift, no stretli sa s nedostato\u010dnou interoperabilitou s k\u00f3dom v C++ a obmedzenou podporou platforiem odli\u0161n\u00fdch od Apple. Pokia\u013e ide o Rust, pre tento jazyk je pozorovan\u00fd zrel\u0161\u00ed ekosyst\u00e9m pre syst\u00e9mov\u00e9 programovanie a z\u00e1ruku bezpe\u010dnosti. Okrem toho je medzi v\u00fdvoj\u00e1rmi Ladybird mnoho \u00fa\u010dastn\u00edkov obozn\u00e1men\u00fdch s t\u00fdmto jazykom. V roku 2024 jazyk Rust nebol schv\u00e1len\u00fd na pou\u017eitie v Ladybird kv\u00f4li paradigme v\u00fdvoja zalo\u017eenej na vlastn\u00edctve, ktor\u00e1 nie je \u00faplne kompatibiln\u00e1 s objektovo-orientovan\u00fdm \u0161t\u00fdlom C++. <\/p>\n

Andreas Kling kedysi pracoval v spolo\u010dnosti Nokia a venoval sa v\u00fdvoju KHTML, potom bol v Apple jedn\u00fdm z v\u00fdvoj\u00e1rov Safari. P\u00f4vodne projekt Ladybird vznikol ako aplik\u00e1cia pre opera\u010dn\u00fd syst\u00e9m SerenityOS, no v lete 2024 bol vy\u010dlenen\u00fd do samostatn\u00e9ho projektu a dostal dar vo v\u00fd\u0161ke 1 mili\u00f3na dol\u00e1rov. Prehliada\u010d je nap\u00edsan\u00fd v C++ a \u0161\u00edri sa pod licenciou BSD. Projekt vyv\u00edja vlastn\u00fd engine LibWeb, JavaScript interpret\u00e1tor LibJS a pr\u00edbuzn\u00e9 kni\u017enice.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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. 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[…]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Komponenty prehliada\u010da Ladybird za\u010dali prepisova\u0165 na Rust pomocou AI | ProHoster","description":"Andreas Kling, zakladate\u013e webov\u00e9ho prehliada\u010da Ladybird, ozn\u00e1mil rozhodnutie nasadi\u0165 jazyk Rust pri v\u00fdvoji projektu a za\u010da\u0165 prepisovanie \u010dast\u00ed Ladybird v tomto 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