{"id":184265,"date":"2026-11-14T17:42:26","date_gmt":"2026-11-14T15:42:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/kompaniya-cloudflare-otkryla-kod-web-brauzera-kitesurf"},"modified":"2026-11-14T17:42:32","modified_gmt":"2026-11-14T15:42:32","slug":"cloudflare-open-sources-kitesurf-web-browser","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/cloudflare-open-sources-kitesurf-web-browser","title":{"rendered":"Compania Cloudflare a lansat codul surs\u0103 al browserului web Kitesurf","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Compania Cloudflare a anun\u021bat deschiderea codului surs\u0103 pentru browserul web Kitesurf, destinat utiliz\u0103rii de c\u0103tre agen\u021bi AI \u0219i bo\u021bi. Kitesurf suport\u0103 analiza HTML, aplicarea stilurilor CSS, rularea JavaScript-ului \u0219i generarea de capturi de ecran, dar este lipsit de complica\u021biile \u0219i excesul creat pentru oameni, care sunt inutile pentru bo\u021bi. Eliminarea unor func\u021bionalit\u0103\u021bi precum redarea perfect\u0103 \u0219i suportul pentru extensii a permis reducerea semnificativ\u0103 a sarcinii CPU \u0219i a consumului de memorie. Codul este scris \u00een Rust \u0219i TypeScript \u0219i este distribuit sub licen\u021ba Apache 2.0. <\/p>\n<p>\u00cen locul motoarelor browserului greoaie, Kitesurf utilizeaz\u0103 biblioteci deschise \u00een Rust: Blitz pentru analiza HTML, manipularea DOM, aranjarea \u0219i redarea paginii; Stylo (folosit \u00een Firefox) pentru procesarea CSS; Boa pentru executarea JavaScript-ului \u0219i suportul WebAssembly; Linebender pentru manipularea textului \u0219i graficii 2D; Krilla pentru generarea de ie\u0219iri \u00een format PDF.<\/p>\n<p>Comparativ cu utilizarea motorului Chromium, \u00een timpul opera\u021biunilor de creare a capturilor de ecran \u00een Kitesurf s-a observat o reducere a sarcinii pe CPU de 3,1 ori \u0219i o reducere a consumului de memorie de 4,7 ori, iar la analiza HTML - de 3,8 \u0219i 7 ori, respectiv. \u00cen acela\u0219i timp, timpul total de execu\u021bie al testelor a fost de 1,7 \u0219i 1,8 ori mai lent din cauza repornirii reci, rasteriz\u0103rii \u0219i cod\u0103rii \u00een JPEG\/PNG. <\/p>\n<p>Kitesurf trece cu succes peste 215.000 de teste din setul WPT (Web Platform Tests), red\u0103 corect paginile site-urilor tipice, cum ar fi Wikipedia, suport\u0103 diferite framework-uri web (React, Vue, Angular, Preact) \u0219i este capabil s\u0103 ruleze jocul Doom, compilat \u00een WebAssembly.<br \/>\nPrintre limit\u0103rile observate se num\u0103r\u0103 absen\u021ba suportului pentru redarea video, WebGL, scripturi complexe pentru verificarea CAPTCHA \u0219i sesiuni autentificate lungi care necesit\u0103 p\u0103strarea st\u0103rii.<\/p>\n<p>Browserul este compus din trei componente: <\/p>\n<ul>\n<li class=\"l\"> Un motor pentru gestionarea sesiunilor, procesarea conexiunilor client \u0219i suportarea protocolului CDP (Chrome DevTools Protocol);\n<li class=\"l\"> PageScript pentru procesarea izolat\u0103 a paginilor web \u0219i executarea JavaScript-ului;\n<li class=\"l\"> PageRenderer pentru redarea paginilor, generarea de capturi de ecran \u0219i exportul \u00een PDF.\n<\/ul>\n<p>Componentele sunt izolate unele de altele \u0219i au acces doar la resursele necesare. Func\u021bionarea se desf\u0103\u0219oar\u0103 \u00een modul Stateless f\u0103r\u0103 p\u0103strarea st\u0103rii.<\/p>\n<p><center><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/11\/917d486a3cae99fb797179a82f07a848.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>Kitesurf este destinat s\u0103 fie lansat folosind platforma Cloudflare Workers (runtime-ul workerd este disponibil) cu compilare \u00een WebAssembly, dar poate fi utilizat nu doar \u00een infrastructura Cloudflare, ci \u0219i pe sisteme locale cu Node.js. Pentru gestionarea \u0219i automatizarea interac\u021biunii cu Kitesurf, se recomand\u0103 utilizarea API-ului Web prin WebSocket, a interfe\u021bei de linie de comand\u0103 \u0219i a protocolului CDP, compatibil cu biblioteca Puppeteer.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66689\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cloudflare \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e\u0431 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Kitesurf, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f AI-\u0430\u0433\u0435\u043d\u0442\u0430\u043c\u0438 \u0438 \u0431\u043e\u0442\u0430\u043c\u0438. Kitesurf \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0440\u0430\u0437\u0431\u043e\u0440 HTML, \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 CSS-\u0441\u0442\u0438\u043b\u0435\u0439, \u0437\u0430\u043f\u0443\u0441\u043a JavaScript \u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044e \u0441\u043a\u0440\u0438\u043d\u0448\u043e\u0442\u043e\u0432, \u043d\u043e \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u043b\u0438\u0448\u0451\u043d \u0443\u0441\u043b\u043e\u0436\u043d\u0435\u043d\u0438\u0439 \u0438 \u0438\u0437\u043b\u0438\u0448\u0435\u0441\u0442\u0432, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u043b\u044e\u0434\u0435\u0439 \u0438 \u0431\u0435\u0441\u043f\u043e\u043b\u0435\u0437\u043d\u044b\u0445 \u0434\u043b\u044f \u0431\u043e\u0442\u043e\u0432. \u0418\u0437\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442 \u0442\u0430\u043a\u0438\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439, \u043a\u0430\u043a \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u0430\u044f \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0430 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u043b\u0438 \u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184265","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com 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