{"id":163120,"date":"2026-03-05T11:11:54","date_gmt":"2026-03-05T09:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kafkalet-0-1-desktopnogo-klienta-dlya-apache-kafka"},"modified":"2026-03-05T11:11:54","modified_gmt":"2026-03-05T09:11:56","slug":"vypusk-kafkalet-0-1-desktopnogo-klienta-dlya-apache-kafka","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-kafkalet-0-1-desktopnogo-klienta-dlya-apache-kafka","title":{"rendered":"Vydanie kafkalet 0.1, desktopov\u00e9ho klienta pre Apache Kafka","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol vydan\u00fd verzia kafkalet 0.1, desktopov\u00e9ho grafick\u00e9ho klienta pre pr\u00e1cu s Apache Kafka. Aplik\u00e1cia sa dod\u00e1va ako samostatn\u00fd bin\u00e1rny s\u00fabor s ve\u013ekos\u0165ou pribli\u017ene 15 MB, nevy\u017eaduje in\u0161tal\u00e1ciu JVM, Docker ani spustenie serverov\u00fdch komponentov. K\u00f3d projektu je nap\u00edsan\u00fd v Go a TypeScript a je distribuovan\u00fd pod licenciou MIT. Zostavy s\u00fa pripraven\u00e9 pre macOS (Intel a Apple Silicon), Windows a Linux.    <\/p>\n<p>Na rozdiel od existuj\u00facich webovo orientovan\u00fdch n\u00e1strojov, ako s\u00fa Kafka UI a AKHQ, ktor\u00e9 vy\u017eaduj\u00fa nasadenie serverov\u00e9ho procesu v Docker, funguje kafkalet ako be\u017en\u00e1 desktopov\u00e1 aplik\u00e1cia \u2014 podobne ako DBeaver alebo DataGrip pre datab\u00e1zy. Jedin\u00fdm desktopov\u00fdm Kafka klientom a\u017e doteraz zost\u00e1val Offset Explorer (predt\u00fdm Kafka Tool), nap\u00edsan\u00fd v Java a d\u00e1vno neaktualizovan\u00fd. Aplik\u00e1cia kafkalet je postaven\u00e1 na z\u00e1klade frameworku Wails v2, ktor\u00fd sp\u00e1ja Go backend s webov\u00fdm rozhran\u00edm na React 18, TypeScript a shadcn\/ui do jedn\u00e9ho nat\u00edvneho bin\u00e1rneho s\u00faboru. Na interakciu s Kafka sa pou\u017e\u00edva kni\u017enica franz-go, implementovan\u00e1 v \u010distom Go bez z\u00e1vislosti na librdkafka a CGO.    <\/p>\n<p>Hlavn\u00e9 mo\u017enosti:  <\/p>\n<ul>\n<li class=\"l\"> Syst\u00e9m profilov na spr\u00e1vu viacer\u00fdch prostred\u00ed (produkcia, staging, v\u00fdvoj). Ka\u017ed\u00fd broker v profile m\u00f4\u017ee ma\u0165 nieko\u013eko pomenovan\u00fdch \u00fa\u010det, s mo\u017enos\u0165ou r\u00fdchlej v\u00fdmeny. Hesl\u00e1 a tokeny s\u00fa ulo\u017een\u00e9 v\u00fdhradne v syst\u00e9movom \u00falo\u017eisku tajomstiev OS (macOS Keychain, Windows Credential Manager, libsecret na Linuxe) a nie s\u00fa zapisovan\u00e9 do konfigura\u010dn\u00fdch s\u00faborov.\n<li class=\"l\"> Re\u017eim Observer \u2014 \u010d\u00edtanie spr\u00e1v z topicu bez pripojenia k consumer group, bez commitovania posunov a bez ved\u013eaj\u0161\u00edch \u00fa\u010dinkov na klastri. Samostatn\u00fd re\u017eim Consumer umo\u017e\u0148uje pripoji\u0165 sa k skupine a ru\u010dne potvrdi\u0165 posuny.\n<li class=\"l\"> Navig\u00e1cia pod\u013ea \u010dasu (seek to timestamp) \u2014 prechod k spr\u00e1vam pod\u013ea uveden\u00e9ho d\u00e1tumu a \u010dasu bez nutnosti manu\u00e1lne po\u010d\u00edta\u0165 posuny. Podpora autentifika\u010dn\u00fdch met\u00f3d: SASL PLAIN, SCRAM-SHA-256, SCRAM-SHA-512, OAUTHBEARER (stabiln\u00fd token a client credentials flow), TLS s overen\u00edm certifik\u00e1tu. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/server\/dts-los-angeles\/\" title=\"servera\" data-wpil-keyword-link=\"linked\">servera<\/a>, mTLS (vz\u00e1jomn\u00e1 autentifik\u00e1cia pomocou certifik\u00e1tov).\n<li class=\"l\"> Streaming prehliadanie spr\u00e1v s regex filtrovan\u00edm pod\u013ea k\u013e\u00fa\u010dov a hodn\u00f4t v re\u00e1lnom \u010dase. Podporovan\u00e9 je s\u00fa\u010dasn\u00e9 sledovanie viacer\u00fdch t\u00e9m v samostatn\u00fdch kart\u00e1ch. Virtualiz\u00e1cia zoznamu umo\u017e\u0148uje zobrazova\u0165 viac ako 50 000 spr\u00e1v bez zn\u00ed\u017eenia v\u00fdkonu.\n<li class=\"l\"> Spr\u00e1va t\u00e9m: vytv\u00e1ranie, mazanie, \u00faprava konfigura\u010dn\u00fdch parametrov, prezeranie sekci\u00ed, l\u00eddrov a sady synchronizovan\u00fdch replik (ISR).    <img decoding=\"async\" alt=\"Vydanie kafkalet 0.1, desktopov\u00e9ho klienta pre Apache Kafka\" src=\"\/wp-content\/uploads\/2026\/03\/7378d7abb0b3e27887cf6a6d9a492ccf.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> Spr\u00e1va consumer groups: prezeranie zame\u0161kania (lag) po sekci\u00e1ch, resetovanie posunov na earliest, latest alebo konkr\u00e9tny \u010dasov\u00fd rozstup, prezeranie \u00fa\u010dastn\u00edkov skupiny (client ID, host, pridelen\u00e9 t\u00e9my), mazanie skup\u00edn.\n<li class=\"l\"> Odosielanie spr\u00e1v s ur\u010den\u00edm k\u013e\u00fa\u010da, hodnoty, hlavi\u010diek a cie\u013eovej sekcie.    <img decoding=\"async\" alt=\"Vydanie kafkalet 0.1, desktopov\u00e9ho klienta pre Apache Kafka\" src=\"\/wp-content\/uploads\/2026\/03\/6c8d56bd8b770526b09e2a983012e95a.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> Organiz\u00e1cia t\u00e9m: prip\u00ednanie \u010dasto pou\u017e\u00edvan\u00fdch t\u00e9m, skupinovanie do pomenovan\u00fdch prie\u010dinkov, vyh\u013ead\u00e1vanie s podporou regul\u00e1rnych v\u00fdrazov a filtrovanie pod\u013ea minim\u00e1lneho po\u010dtu sekci\u00ed.\n<li class=\"l\"> Export spr\u00e1vy do form\u00e1tu JSON alebo CSV.\n<li class=\"l\"> Integr\u00e1cia s Confluent Schema Registry na automatick\u00e9 dek\u00f3dovanie spr\u00e1v vo form\u00e1te Avro.\n<li class=\"l\"> Syst\u00e9m JavaScript pluginov pre vlastn\u00e9 dek\u00f3dovanie spr\u00e1v (Protobuf, MessagePack a in\u00e9 form\u00e1ty).\n<li class=\"l\"> Import a export nastaven\u00ed vo form\u00e1te JSON, vr\u00e1tane profilov, skup\u00edn t\u00e9m a pripnut\u00fdch t\u00e9m.  <\/ul>\n<p>Zdroj: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64916\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a kafkalet 0.1, \u0434\u0435\u0441\u043a\u0442\u043e\u043f\u043d\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 Apache Kafka. \u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u0432\u0438\u0434\u0435 \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0431\u0438\u043d\u0430\u0440\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u043e\u043a\u043e\u043b\u043e 15 \u041c\u0411, \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 JVM, Docker \u0438\u043b\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 Go \u0438 TypeScript \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0421\u0431\u043e\u0440\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f macOS (Intel \u0438 Apple Silicon), Windows \u0438 Linux. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":163121,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-163120","post","type-post","status-publish","format-standard","has-post-thumbnail","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a kafkalet 0.1, \u0434\u0435\u0441\u043a\u0442\u043e\u043f\u043d\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 Apache Kafka.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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