{"id":722,"date":"2026-01-20T00:30:46","date_gmt":"2026-01-20T08:30:46","guid":{"rendered":"https:\/\/www.couchbase.com\/\/tech-stacks-explained\/"},"modified":"2026-08-03T05:00:15","modified_gmt":"2026-08-03T12:00:15","slug":"tech-stacks-explained","status":"publish","type":"concepts","link":"https:\/\/www.couchbase.com\/pt\/resources\/concepts\/what-is-a-tech-stack\/","title":{"rendered":"Explica\u00e7\u00e3o das pilhas de tecnologia"},"content":{"rendered":"<div class=\"wp-block-group alignfull wp-block-hero is-layout-constrained wp-container-core-group-is-layout-3838c6e4 wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--2-xl);padding-right:var(--wp--preset--spacing--lg);padding-bottom:var(--wp--preset--spacing--2-xl);padding-left:var(--wp--preset--spacing--lg)\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-0fd64a4d wp-block-columns-is-layout-flex\" style=\"padding-bottom:var(--wp--preset--spacing--xl)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-bdca1ed4 wp-block-column-is-layout-flow\" style=\"flex-basis:45%\">\n<h1 id=\"h-tech-stacks-explained\" class=\"wp-block-heading has-heading-xl-font-size\">Explica\u00e7\u00e3o das pilhas de tecnologia<\/h1>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">Saiba mais sobre as diferentes pilhas de tecnologia e o que voc\u00ea deve ter na sua<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--md)\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/cloud.couchbase.com\/sign-up\" title=\"Adicione a Capella \u00e0 sua pilha de tecnologia\" target=\"_self\">Adicione a Capella \u00e0 sua pilha de tecnologia<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/pt\/products\/capella\/\" title=\"Saiba mais\" target=\"_self\">Saiba mais<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center hero__media-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:55%\">\n<figure class=\"wp-block-image aligncenter size-full has-custom-border size-large hero__image\"><img decoding=\"async\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png\" alt=\"\" class=\"wp-image-576\" style=\"border-top-left-radius:var(--wp--custom--border-radius--card);border-top-right-radius:var(--wp--custom--border-radius--card);border-bottom-left-radius:var(--wp--custom--border-radius--card);border-bottom-right-radius:var(--wp--custom--border-radius--card)\"\/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-9ab43db5 wp-block-group-is-layout-constrained\" style=\"margin-bottom:var(--wp--preset--spacing--2-xl);padding-bottom:var(--wp--preset--spacing--2-xl)\">\n<h2 id=\"h-what-is-a-tech-stack\" class=\"wp-block-heading\">O que \u00e9 uma pilha de tecnologia?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Para ajud\u00e1-lo a entender por que \u00e9 essencial ter as camadas certas em sua pilha de tecnologia, esta p\u00e1gina abordar\u00e1 o assunto:<\/p>\n\n\n\n<ul style=\"margin-top:0;margin-bottom:0\" class=\"wp-block-list\">\n<li style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\"><a href=\"#come\" class=\"scrollToHash\">De onde v\u00eam as pilhas de tecnologia?<\/a><\/li>\n\n\n\n<li style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\"><a href=\"#layers\" class=\"scrollToHash\">Camadas da pilha de tecnologia<\/a><\/li>\n\n\n\n<li style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\"><a href=\"#different\" class=\"scrollToHash\">Quais s\u00e3o as diferentes pilhas de tecnologia?<\/a><\/li>\n\n\n\n<li style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\"><a href=\"#technology\" class=\"scrollToHash\">Pilhas de tecnologia do Couchbase<\/a><\/li>\n\n\n\n<li style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\"><a href=\"#conclusion\" class=\"scrollToHash\">Conclus\u00e3o<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Uma pilha de tecnologia (tech stack) permite que voc\u00ea combine software, ferramentas e servi\u00e7os para criar um aplicativo da Web ou m\u00f3vel. Cada camada de uma pilha de tecnologia t\u00edpica \u00e9 respons\u00e1vel por um tipo separado de tarefa, seja apresenta\u00e7\u00e3o, l\u00f3gica de aplicativo ou persist\u00eancia.<\/p>\n\n\n\n<h2 id=\"come\" class=\"wp-block-heading\">&nbsp;<br>De onde v\u00eam as pilhas de tecnologia?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O conceito de uma pilha de tecnologia existe desde os prim\u00f3rdios da Web. As primeiras p\u00e1ginas da Web eram simples \"conte\u00fado est\u00e1tico\". Para recuperar o conte\u00fado, as p\u00e1ginas da Web usavam um m\u00e9todo rudimentar de chamar um programa externo chamado <a href=\"https:\/\/www.gartner.com\/en\/information-technology\/glossary\/cgi-common-gateway-interface\">Interface de gateway comum (CGI)<\/a>. Um script CGI permitiria que o servidor Web executasse um programa para processar as solicita\u00e7\u00f5es dos usu\u00e1rios. Muitos desses primeiros programas foram criados manualmente na linguagem de programa\u00e7\u00e3o C.<br>\nQuase imediatamente, os primeiros desenvolvedores da Web come\u00e7aram a experimentar estruturas e abstra\u00e7\u00f5es melhores para a cria\u00e7\u00e3o de software da Web. O Perl surgiu como uma linguagem mais direta e acess\u00edvel para escrever esse c\u00f3digo. Mas ainda n\u00e3o era bem uma pilha de tecnologia.<br>\nAp\u00f3s mais inova\u00e7\u00e3o e evolu\u00e7\u00e3o, come\u00e7aram a surgir v\u00e1rias pilhas de tecnologia. Em vez de escrever HTML manualmente, bibliotecas e estruturas de modelos de p\u00e1ginas para o <a href=\"https:\/\/osi-model.com\/presentation-layer\/\">camada de apresenta\u00e7\u00e3o<\/a> A l\u00f3gica come\u00e7ou a se tornar comum enquanto o restante do programa era de forma livre. Coisas como bancos de dados relacionais forneceram uma maneira clara de gerenciar e expressar o acesso aos dados para os desenvolvedores de aplicativos, de modo que o <a href=\"https:\/\/learn.microsoft.com\/en-us\/dotnet\/architecture\/microservices\/microservice-ddd-cqrs-patterns\/infrastructure-persistence-layer-design\">camada de persist\u00eancia<\/a> e surgiram conceitos como pools de conex\u00e3o.<\/p>\n\n\n\n<h2 id=\"layers\" class=\"wp-block-heading\">&nbsp;<br>Camadas da pilha de tecnologia<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As pessoas usam nomes diferentes para as mesmas camadas da pilha, portanto, para nossos prop\u00f3sitos, vamos nos referir a elas simplesmente como camada superior, camada intermedi\u00e1ria e camada inferior. O mais importante \u00e9 a tarefa pela qual cada camada \u00e9 respons\u00e1vel, e analisaremos essas responsabilidades de cima para baixo.<\/p>\n\n\n\n<h3 id=\"h-technology-stack-top-layer-presentation\" class=\"wp-block-heading\">Camada superior da pilha de tecnologia: Apresenta\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A camada de apresenta\u00e7\u00e3o de uma pilha de tecnologia \u00e9 onde ocorrem a formata\u00e7\u00e3o e a localiza\u00e7\u00e3o. Por exemplo, um site pode ter um logotipo e um conjunto de cores, mas, \u00e0 medida que os estilos mudam, voc\u00ea pode querer alterar a apar\u00eancia. Outro exemplo da camada de apresenta\u00e7\u00e3o em a\u00e7\u00e3o \u00e9 a personaliza\u00e7\u00e3o. Se uma solicita\u00e7\u00e3o do navegador vier de um pa\u00eds onde os usu\u00e1rios desejam que as temperaturas sejam apresentadas em Celsius em vez de Fahrenheit, as informa\u00e7\u00f5es fornecidas ser\u00e3o diferentes.<\/p>\n\n\n\n<h3 id=\"h-technology-stack-middle-layer-application-logic\" class=\"wp-block-heading\">Camada intermedi\u00e1ria da pilha de tecnologia: L\u00f3gica do aplicativo<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u00f3gica do aplicativo fica na camada intermedi\u00e1ria de sua pilha de tecnologia. Por exemplo, a solicita\u00e7\u00e3o do navegador da Web pode incluir um local (por exemplo, Austin, Texas) e um fuso hor\u00e1rio (Central) que a l\u00f3gica do aplicativo precisa resolver na consulta correta ao banco de dados.<br>\nA camada intermedi\u00e1ria pode ser distribu\u00edda usando uma arquitetura baseada em microsservi\u00e7os, que permite que v\u00e1rias partes do aplicativo sejam implementadas de forma independente por meio de interfaces de servi\u00e7o bem descritas.<\/p>\n\n\n\n<h3 id=\"h-technology-stack-lowest-layer-persistence-or-database\" class=\"wp-block-heading\">Camada mais baixa da pilha de tecnologia: Persist\u00eancia (ou banco de dados)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A camada de persist\u00eancia \u00e9 normalmente a camada mais baixa da pilha e pode ser t\u00e3o simples quanto um conjunto de arquivos em um sistema de arquivos. O gerenciamento de dados em um sistema de arquivos b\u00e1sico, no entanto, exige que o desenvolvedor desenvolva maneiras de indexar e acessar os dados por conta pr\u00f3pria - uma tarefa assustadora.<br>\nEm vez disso, a maioria dos desenvolvedores escolhe um banco de dados. Originalmente, o banco de dados preferido era o <a href=\"https:\/\/www.couchbase.com\/pt\/blog\/ending-the-relational-vs-nosql-debate-once-and-for-all\/\">banco de dados relacional<\/a> porque eram os mais comuns. No entanto, com o tempo, <a href=\"https:\/\/www.couchbase.com\/pt\/resources\/why-nosql\/\">Bancos de dados NoSQL<\/a> tornaram-se outra op\u00e7\u00e3o popular para os desenvolvedores devido \u00e0 flexibilidade, \u00e0 escalabilidade e aos recursos mais amplos do NoSQL.<\/p>\n\n\n\n<h2 id=\"different\" class=\"wp-block-heading\">&nbsp;<br>Quais s\u00e3o as diferentes pilhas de tecnologia?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A pilha LAMP (composta por Linux, Apache, MySQL e PHP) tornou-se uma das primeiras pilhas populares. O Linux se tornou o sistema operacional mais usado; o Apache, o servidor da Web mais usado; o MySQL, o banco de dados mais usado; e o PHP, a linguagem de programa\u00e7\u00e3o e de modelos de p\u00e1gina mais usada.<\/p>\n\n\n\n<h3 id=\"h-tech-stack-examples\" class=\"wp-block-heading\">Exemplos de pilha de tecnologia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A lista a seguir \u00e9 apenas um exemplo de como as pilhas de tecnologia podem ser diversas e interoper\u00e1veis:<\/p>\n\n\n\n<h4 id=\"h-wimp\" class=\"wp-block-heading\">WIMP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema operacional Windows, servidor da Web IIS, banco de dados MySQL e camada de aplicativo PHP<\/p>\n\n\n\n<h4 id=\"h-mamp\" class=\"wp-block-heading\">MAMP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Mac OS, servidor da Web Apache, banco de dados MySQL e camada de aplicativo PHP<\/p>\n\n\n\n<h4 id=\"h-famp\" class=\"wp-block-heading\">FAMP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema operacional FreeBSD, servidor da Web Apache, banco de dados MySQL e camada de aplicativos PHP<\/p>\n\n\n\n<h4 id=\"h-lapp\" class=\"wp-block-heading\">LAPP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema operacional Linux, servidor da Web Apache, banco de dados PostgreSQL e camada de aplicativo PHP<\/p>\n\n\n\n<h4 id=\"h-lnmp\" class=\"wp-block-heading\">LNMP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema operacional Linux, servidor da Web NGINX, banco de dados MySQL e camada de aplicativo PHP<\/p>\n\n\n\n<h4 id=\"h-mean\" class=\"wp-block-heading\">M\u00c9DIA<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Banco de dados MongoDB, controlador de aplicativo Express.js, apresenta\u00e7\u00e3o de aplicativo Angular.js e Node.js<\/p>\n\n\n\n<h4 id=\"h-lyme\" class=\"wp-block-heading\">LYME<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema operacional Linux, servidor da Web Yaws, banco de dados Mnesia e camada de aplicativos Erlang<\/p>\n\n\n\n<h4 id=\"h-lyce\" class=\"wp-block-heading\">LYCE<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema operacional Linux, servidor da Web Yaws, banco de dados CouchDB e camada de aplicativo Erlang<\/p>\n\n\n\n<h4 id=\"h-elk\" class=\"wp-block-heading\">ELK<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Agregador de estat\u00edsticas\/busca do Elasticsearch, recupera\u00e7\u00e3o de registros do Logstash, apresenta\u00e7\u00e3o gr\u00e1fica do Kibana<\/p>\n\n\n\n<h4 id=\"h-jamstack\" class=\"wp-block-heading\">Jamstack<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Apresenta\u00e7\u00e3o JavaScript, APIs para acesso a dados e marca\u00e7\u00e3o (conte\u00fado est\u00e1tico ou de modelo)<\/p>\n\n\n\n<h2 id=\"technology\" class=\"wp-block-heading\">&nbsp;<br>Pilhas de tecnologia do Couchbase<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Como uma plataforma de banco de dados em nuvem, <a href=\"https:\/\/www.couchbase.com\/pt\/products\/capella\/\">Couchbase<\/a> desempenha um papel fundamental nas pilhas de tecnologia. Como integra um conjunto de recursos de acesso e gerenciamento de dados normalmente exigidos pelos desenvolvedores de aplicativos, o Couchbase facilita o dimensionamento e o crescimento.<\/p>\n\n\n\n<h3 id=\"h-the-cean-stack\" class=\"wp-block-heading\">A pilha CEAN<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Essa pilha usa Couchbase, Express, Angular.js e Node.js. \u00c9 semelhante \u00e0 pilha MEAN, mas usa o Couchbase como banco de dados. A CEAN tem at\u00e9 mesmo uma ferramenta de andaimes de projeto orientada pela comunidade.<\/p>\n\n\n\n<h3 id=\"h-the-code-stack\" class=\"wp-block-heading\">A pilha COdE<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Essa pilha usa o Couchbase para o banco de dados, o Ottoman.js para o mapeador de documentos de objetos (software que facilita o mapeamento de estruturas de programa\u00e7\u00e3o em bancos de dados) e o Express.js para o roteamento de aplicativos.<\/p>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">&nbsp;<br>Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pode ser \u00fatil pensar em abstrair o aplicativo ou servi\u00e7o que voc\u00ea est\u00e1 criando para seus usu\u00e1rios como uma pilha de tecnologia. Essa \u00e9 uma boa maneira de considerar cuidadosamente cada um dos componentes individuais e, o que \u00e9 mais importante, ao pensar nas responsabilidades de cada camada separadamente, voc\u00ea poder\u00e1 criar uma arquitetura de sistema mais flex\u00edvel com componentes mais intercambi\u00e1veis.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull wp-custom-prefooter has-peach-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group wp-custom-prefooter__inner is-layout-constrained wp-container-core-group-is-layout-32cc56da wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-a91057ef wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<div class=\"wp-block-group wp-custom-prefooter__card has-white-background-color has-background is-vertical 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stroke-width=\"0\"\/><\/svg><\/div>\n\n\n<h3 id=\"h-start-building\" class=\"wp-block-heading wp-custom-prefooter__card-title has-heading-sm-font-size\" style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">Iniciar a constru\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Confira nosso portal do desenvolvedor para explorar o NoSQL, procurar recursos e come\u00e7ar a usar os tutoriais.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:auto\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/pt\/developers\/\" title=\"Desenvolver agora\" target=\"_self\">Desenvolver agora<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group 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To help you understand why it\u2019s essential to have the right layers in your technology stack, this page will cover: A technology stack (tech stack) allows you to combine software, tools, and services to build [&hellip;]<\/p>\n","protected":false},"author":73510,"featured_media":0,"menu_order":0,"template":"page-no-prefooter","meta":{"_acf_changed":false,"inline_featured_image":false,"_acf":"","footnotes":""},"couchbase_category":[27,28,38,125,19],"class_list":["post-722","concepts","type-concepts","status-publish","hentry","couchbase_category-architecture","couchbase_category-architecture-tools","couchbase_category-capella-product-customer","couchbase_category-developer-full-stack-front-end","couchbase_category-technology-software-saas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What Is a Technology Stack? | Concepts | Couchbase<\/title>\n<meta name=\"description\" content=\"This overview will explain what a tech stack is, provide you with an understanding of the different components, and enable you to assemble your own.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/pt\/resources\/concepts\/what-is-a-tech-stack\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is a Technology Stack? 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