{"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\/pt\/blog\/news\/vypusk-kafkalet-0-1-desktopnogo-klienta-dlya-apache-kafka","title":{"rendered":"Lan\u00e7amento do kafkalet 0.1, cliente de desktop para Apache Kafka","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o kafkalet 0.1, um cliente gr\u00e1fico desktop para trabalhar com o Apache Kafka. O aplicativo \u00e9 fornecido como um arquivo bin\u00e1rio autossuficiente de aproximadamente 15 MB, n\u00e3o requerendo a instala\u00e7\u00e3o de JVM, Docker ou a execu\u00e7\u00e3o de componentes de servidor. O c\u00f3digo do projeto \u00e9 escrito em Go e TypeScript e \u00e9 distribu\u00eddo sob a licen\u00e7a MIT. As compila\u00e7\u00f5es est\u00e3o preparadas para macOS (Intel e Apple Silicon), Windows e Linux.    <\/p>\n<p>Ao contr\u00e1rio das ferramentas existentes voltadas para a web, como Kafka UI e AKHQ, que exigem a implementa\u00e7\u00e3o de um processo de servidor no Docker, o kafkalet funciona como um aplicativo de desktop comum \u2014 semelhante ao DBeaver ou DataGrip para bancos de dados. O \u00fanico cliente Kafka de desktop at\u00e9 agora foi o Offset Explorer (anteriormente Kafka Tool), escrito em Java e que n\u00e3o recebe atualiza\u00e7\u00f5es h\u00e1 muito tempo. O aplicativo kafkalet \u00e9 constru\u00eddo com base no framework Wails v2, que combina um backend em Go com uma interface web em React 18, TypeScript e shadcn\/ui em um \u00fanico arquivo bin\u00e1rio nativo. Para interagir com Kafka, \u00e9 utilizada a biblioteca franz-go, implementada em Go puro, sem depender de librdkafka e CGO.    <\/p>\n<p>Principais funcionalidades:  <\/p>\n<ul>\n<li class=\"l\"> Um sistema de perfis para gerenciar m\u00faltiplos ambientes (produ\u00e7\u00e3o, staging, dev). Cada broker no perfil pode ter v\u00e1rias contas nomeadas com a capacidade de alternar rapidamente entre elas. As senhas e tokens s\u00e3o armazenados exclusivamente no cofre de segredos do sistema operacional (macOS Keychain, Windows Credential Manager, libsecret no Linux) e n\u00e3o s\u00e3o gravados em arquivos de configura\u00e7\u00e3o.\n<li class=\"l\"> O Modo Observer \u2014 leitura de mensagens de um t\u00f3pico sem se conectar a um grupo de consumidores, sem confirma\u00e7\u00e3o de deslocamentos e sem efeitos colaterais no cluster. Um modo separado de Consumer permite conectar-se a um grupo e confirmar deslocamentos manualmente.\n<li class=\"l\"> Navega\u00e7\u00e3o por tempo (seek to timestamp) \u2014 transi\u00e7\u00e3o para mensagens com base na data e hora especificadas, sem a necessidade de calcular deslocamentos manualmente. Suporte a m\u00e9todos de autentica\u00e7\u00e3o: SASL PLAIN, SCRAM-SHA-256, SCRAM-SHA-512, OAUTHBEARER (token est\u00e1tico e fluxo de credenciais de cliente), TLS com verifica\u00e7\u00e3o de certificado. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\" title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a>, mTLS (autentica\u00e7\u00e3o m\u00fatua via certificados).\n<li class=\"l\"> Visualiza\u00e7\u00e3o em tempo real de mensagens com filtragem regex por chaves e valores. Suporte para observar v\u00e1rios t\u00f3picos simultaneamente em abas separadas. A virtualiza\u00e7\u00e3o da lista permite exibir mais de 50.000 mensagens sem degrada\u00e7\u00e3o de desempenho.\n<li class=\"l\"> Gerenciamento de t\u00f3picos: cria\u00e7\u00e3o, exclus\u00e3o, altera\u00e7\u00e3o de par\u00e2metros de configura\u00e7\u00e3o, visualiza\u00e7\u00e3o de se\u00e7\u00f5es, l\u00edderes e conjunto de r\u00e9plicas sincronizadas (ISR).    <img decoding=\"async\" alt=\"Lan\u00e7amento do kafkalet 0.1, cliente de desktop para Apache Kafka\" src=\"\/wp-content\/uploads\/2026\/03\/7378d7abb0b3e27887cf6a6d9a492ccf.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> Gerenciamento de grupos de consumidores: visualiza\u00e7\u00e3o de atraso (lag) por se\u00e7\u00f5es, redefini\u00e7\u00e3o de deslocamentos para o earliest, latest ou um timestamp espec\u00edfico, visualiza\u00e7\u00e3o de membros do grupo (ID do cliente, host, t\u00f3picos designados), exclus\u00e3o de grupos.\n<li class=\"l\"> Envio de mensagens com especifica\u00e7\u00e3o de chave, valor, cabe\u00e7alhos e se\u00e7\u00e3o de destino.    <img decoding=\"async\" alt=\"Lan\u00e7amento do kafkalet 0.1, cliente de desktop para Apache Kafka\" src=\"\/wp-content\/uploads\/2026\/03\/6c8d56bd8b770526b09e2a983012e95a.png\" style=\"display:block;margin: 0 auto\" \/>\n<li class=\"l\"> Organiza\u00e7\u00e3o de t\u00f3picos: fixa\u00e7\u00e3o de t\u00f3picos frequentemente utilizados, agrupamento em pastas nomeadas, pesquisa com suporte a express\u00f5es regulares e filtragem por n\u00famero m\u00ednimo de se\u00e7\u00f5es.\n<li class=\"l\"> Exporta\u00e7\u00e3o de buffer de mensagens nos formatos JSON ou CSV.\n<li class=\"l\"> Integra\u00e7\u00e3o com Confluent Schema Registry para decodifica\u00e7\u00e3o autom\u00e1tica de mensagens no formato Avro.\n<li class=\"l\"> Sistema de plugins JavaScript para decodifica\u00e7\u00e3o personalizada de mensagens (Protobuf, MessagePack e outros formatos).\n<li class=\"l\"> Importa\u00e7\u00e3o e exporta\u00e7\u00e3o de configura\u00e7\u00f5es no formato JSON, incluindo perfis, grupos de t\u00f3picos e t\u00f3picos fixados.  <\/ul>\n<p>Fonte: <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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