{"id":5276,"date":"2024-11-16T09:04:13","date_gmt":"2024-11-16T08:04:13","guid":{"rendered":"https:\/\/rock-the-prototype.com\/uncategorized\/microservices\/"},"modified":"2024-11-16T10:08:48","modified_gmt":"2024-11-16T09:08:48","slug":"microservices","status":"publish","type":"encyclopedia","link":"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/","title":{"rendered":"Microservices"},"content":{"rendered":"<p><\/p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\"><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhaltsverzeichnis<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#What_are_microservices\" >What are microservices?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#How_does_a_microservice_work\" >How does a microservice work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#How_do_I_program_a_microservice\" >How do I program a microservice?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#You_should_pay_attention_to_this_when_programming_Mircoservice\" >You should pay attention to this when programming Mircoservice:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#What_factors_do_microservices_need_to_consider\" >What factors do microservices need to consider?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#Recommendations_for_microservices\" >Recommendations for microservices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#API-based_microservice_communication\" >API-based microservice communication<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#Advantages_of_a_microservice_architecture\" >Advantages of a microservice architecture<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#Challenges_and_best_practices\" >Challenges and best practices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/#Microservices_and_DevOps\" >Microservices and DevOps<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_microservices\"><\/span>What are microservices?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><a href=\"https:\/\/rock-the-prototype.com\/en\/software-architecture\/microservices\/\" target=\"_blank\" title=\"Microservices are small, autonomous services that work together. The key to a good microservice architecture lies in the implementation of small and autonomous microservices.\" class=\"encyclopedia\">Microservices<\/a><\/strong> are small, autonomous services that work together. The key to a good microservice architecture lies in the implementation of <strong>small<\/strong> and <strong>autonomous microservices<\/strong>.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"How_does_a_microservice_work\"><\/span>How does a microservice work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Microservices are a <a href=\"https:\/\/rock-the-prototype.com\/wiki\/design-pattern\/\"><strong>software architecture style<\/strong><\/a>in which large, complex software applications consist of several services instead of monolithic applications. Microservices can be used independently of each other.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_do_I_program_a_microservice\"><\/span>How do I program a microservice?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A microservice can be used in an IT system independently of other services. Microservices are loosely coupled to each other, which means that each of these microservices concentrates on completing a single task. Mutual dependencies between the microservices &ndash; which can lead to undesirable effects such as a dead lock &ndash; are deliberately avoided in microservice <a href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/programming\/\" target=\"_blank\" title=\"What is programming? When programming, a programmer creates a software program that can run on a machine. The code is created in one of the formally defined computer languages - which are countless, such as Java, PHP, C++ or C#, Perl and many many more.\" class=\"encyclopedia\">programming<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"You_should_pay_attention_to_this_when_programming_Mircoservice\"><\/span>You should pay attention to this when programming Mircoservice:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When implementing the programming of microservices, you must always ensure that your services support multiple clients in a typical architecture. Microservices are therefore designed by the programmer independently of a specific system environment.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_factors_do_microservices_need_to_consider\"><\/span>What factors do microservices need to consider?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Several factors need to be considered for a <strong>good microservices-based application<\/strong>.<\/p>\n<ul>\n<li><strong>Microservices <\/strong>are an<strong> independent working unit<\/strong> that is small enough to stand alone in terms of program function.<\/li>\n<li>A <strong>well-designed microservice<\/strong> does not require coordination for use with other microservices.<\/li>\n<li><strong>Loose coupling of microservices<\/strong> enables frequent and rapid deployment of applications, so that <strong>microservice consumers<\/strong> can use urgently needed functions and their capabilities immediately.<\/li>\n<li>Microservices should be created using the programming language that makes the most sense for the end result.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Recommendations_for_microservices\"><\/span>Recommendations for microservices<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Micro-services are put together to form complex applications. This does not mean that they have to be written in the same programming language that is typical for the reference environment. In some projects, <a href=\"https:\/\/rock-the-prototype.com\/en\/programming-languages-frameworks\/java\/\" target=\"_blank\" title=\"What is Java suitable for in programming? Java is very popular as the official language for developing Android apps. It is a general purpose programming language. This programming language is supported by Google and a large active community of developers.\" class=\"encyclopedia\">Java<\/a> may be the right language, while <a href=\"https:\/\/www.python.org\/\">Python<\/a> is for other programming tasks.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"API-based_microservice_communication\"><\/span>API-based microservice communication<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Communication with microservices<\/strong> always takes place via language-neutral APIs. As a rule, a <strong>microservice API<\/strong> uses a Hypertext Transfer Protocol (HTTPS)-based protocol and a resource such as REST as the application program interface (API).<\/p>\n<\/div><a class=\"fusion-modal-text-link\" data-toggle=\"modal\" data-target=\".fusion-modal.Spotify - ENGL - Episode 7 - Agile Testing - The Key Role for Successful Software Development - Rock the Prototype Podcast\" href=\"#\"><iframe class=\"lazyload\" style=\"border-radius: 12px;\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27100%27%20height%3D%27352%27%20viewBox%3D%270%200%20100%20352%27%3E%3Crect%20width%3D%27100%27%20height%3D%27352%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/open.spotify.com\/embed\/episode\/47bnghLFREAGn0IhYkGzLB?utm_source=generator\" width=\"100%\" height=\"352\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/a>\n<div class=\"fusion-text fusion-text-2\"><h2><span class=\"ez-toc-section\" id=\"Advantages_of_a_microservice_architecture\"><\/span><strong>Advantages of a microservice architecture<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Microservices offer clear advantages over monolithic architectures, particularly in terms of scalability and maintainability:<\/p>\n<ul>\n<li><strong>Independent scaling<\/strong>: Each microservice can be scaled individually, as required, instead of expanding the entire application.<\/li>\n<li><strong>Easy maintenance and deployment<\/strong>: Changes to one microservice do not affect others, which simplifies updates and bug fixes.<\/li>\n<li><strong>Technology independence<\/strong>: Developers can choose the best technology or programming language for each microservice, which increases flexibility and efficiency.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Challenges_and_best_practices\"><\/span><strong>Challenges and best practices<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Despite the advantages, there are also challenges that require proper planning and implementation:<\/p>\n<ul>\n<li><strong>Complexity of communication<\/strong>: Microservices communicate via APIs or message protocols such as REST, GraphQL or gRPC. A lack of standardization can lead to problems.\n<ul>\n<li><strong>Best practice<\/strong>: Use language-neutral and well-documented APIs. Tools such as Swagger help to standardize the documentation.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Data management<\/strong>: Each microservice should have its own database access, which requires greater data consistency.\n<ul>\n<li><strong>Best practice<\/strong>: Use eventual consistency with technologies such as Kafka or RabbitMQ for <a href=\"https:\/\/rock-the-prototype.com\/en\/software-development\/asynchronous-communication\/\" target=\"_blank\" title=\"Asynchronous communication is not only a technical concept, but also influences the way software is developed and delivered. Asynchronous communication methods can improve the user experience by reducing the waiting time for the user.\" class=\"encyclopedia\">asynchronous communication<\/a> between services.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Monitoring and troubleshooting<\/strong>: Distributed systems make debugging and tracking errors more difficult.\n<ul>\n<li><strong>Best practice<\/strong>: Implement centralized logging and monitoring tools such as ELK Stack or Prometheus\/Grafana.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Microservices_and_DevOps\"><\/span><strong>Microservices and DevOps<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A microservice architecture works best in combination with DevOps practices:<\/p>\n<ul>\n<li><strong>Containerization<\/strong>: Use tools such as Docker to deploy each microservice in an isolated and portable way.<\/li>\n<li><strong>Orchestration<\/strong>: Use <a href=\"https:\/\/rock-the-prototype.com\/en\/it-infrastructure\/kubernetes\/\" target=\"_blank\" title=\"What is Kubernetes? Kubernetes is a DevOps tool for containerization and as an open source tool, the Kubernetes container orchestration tool manages the deployment, scaling and management of containerized applications.\" class=\"encyclopedia\">Kubernetes<\/a> to automate the provisioning, scaling and management of your microservices.<\/li>\n<li><strong>Continuous Integration\/Continuous Deployment (CI\/CD)<\/strong>: Automate the integration and deployment of your microservices with pipelines in Jenkins, GitLab or <a href=\"https:\/\/rock-the-prototype.com\/en\/software-development\/github\/\" target=\"_blank\" title=\"What is GitHub? GitHub is a cloud-based platform for versioning software based on Git versioning. GitHub online repositories are very popular and therefore widely used. GitHub is a version control system\" class=\"encyclopedia\">GitHub<\/a> Actions.<\/li>\n<li><strong>Service Mesh<\/strong>: A service mesh tool such as Istio or Linkerd is suitable for managing communication between microservices.<\/li>\n<\/ul>\n<\/div><a class=\"fusion-modal-text-link\" data-toggle=\"modal\" data-target=\".fusion-modal.iTunes Podcast - Episode 7 - Agile Testing - Podcast Interview with Lisi Hocke - The Key Role for Successful Software Development - Rock the Prototype Podcast\" href=\"#\"><iframe style=\"width: 100%; max-width: 660px; overflow: hidden; border-radius: 10px;\" src=\"https:\/\/embed.podcasts.apple.com\/us\/podcast\/episode-7-agile-testing-podcast-interview-with-lisi\/id1684835330?i=1000625538696\" height=\"175\" frameborder=\"0\" sandbox=\"allow-forms allow-popups allow-same-origin allow-scripts allow-storage-access-by-user-activation allow-top-navigation-by-user-activation\"><\/iframe><\/a>\n<div class=\"fusion-text fusion-text-3\"><h3>Rock the Prototype Podcast<\/h3>\n<p>The <strong>Rock the Prototype Podcast<\/strong> and the <strong>Rock the Prototype YouTube channel<\/strong> are the perfect place to go if you want to delve deeper into the world of web development, <a href=\"https:\/\/rock-the-prototype.com\/en\/prototyping-en\/prototyping\/\" target=\"_blank\" title=\"What is prototyping? Prototyping is both a process and a strategy for realizing ideas as quickly as possible.\" class=\"encyclopedia\">prototyping<\/a> and technology.<\/p>\n<p class=\"p1\"><strong>&#127911; Listen on Spotify: &#128073; Spotify Podcast: <a href=\"https:\/\/bit.ly\/41pm8rL\">https:\/\/bit.ly\/41pm8rL<\/a><\/strong><\/p>\n<p class=\"p1\"><strong><span class=\"s1\">&#127822;<\/span> Enjoy on Apple Podcasts: <span class=\"s1\">&#128073;<\/span>&nbsp;<a href=\"https:\/\/bit.ly\/4aiQf8t\">https:\/\/bit.ly\/4aiQf8t<\/a><\/strong><\/p>\n<p>In the podcast, you can expect exciting discussions and valuable insights into current trends, tools and best practices &ndash; ideal for staying on the ball and gaining fresh perspectives for your own projects. On the YouTube channel, you&rsquo;ll find practical tutorials and step-by-step instructions that clearly explain technical concepts and help you get straight into implementation.<\/p>\n<p><strong>Rock the Prototype YouTube Channel<\/strong><\/p>\n<p>&#128640; Rock the Prototype is &#128073; Your format for exciting topics such as software development, prototyping, software architecture, <a href=\"https:\/\/rock-the-prototype.com\/en\/cloud-computing-cloud-technology\/cloud\/\" target=\"_blank\" title=\"What is cloud? Cloud or cloud computing moves data and programs from desktop PCs or servers in a company to remote cloud servers. Cloud storage therefore consists of a standard server network in a cloud data center or distributed across several cloud server locations.\" class=\"encyclopedia\">cloud<\/a>, DevOps &amp; much more.<\/p>\n<p>&#128250; &#128075;&nbsp;<strong><a href=\"https:\/\/www.youtube.com\/@Rock-the-Prototype\" target=\"_blank\" rel=\"noopener\">Rock the Prototype YouTube Channel<\/a>&nbsp;&#128072;&nbsp; &#128064;&nbsp;<\/strong><\/p>\n<p style=\"padding-left: 40px;\">&#9989; Software development &amp; prototyping<\/p>\n<p style=\"padding-left: 40px;\">&#9989; Learning to program<\/p>\n<p style=\"padding-left: 40px;\">&#9989; Understanding software architecture<\/p>\n<p style=\"padding-left: 40px;\">&#9989; Agile teamwork<\/p>\n<p style=\"padding-left: 40px;\">&#9989; Test prototypes together<\/p>\n<p><strong>THINK PROTOTYPING &ndash; PROTOTYPE DESIGN &ndash; PROGRAM &amp; GET STARTED &ndash; JOIN IN NOW!<\/strong><\/p>\n<h4>Why is it worth checking back regularly?<\/h4>\n<p>Both formats complement each other perfectly: in the podcast, you can learn new things in a relaxed way and get inspiring food for thought, while on YouTube you can see what you have learned directly in action and receive valuable tips for practical application.<\/p>\n<p>Whether you&rsquo;re just starting out in software development or are passionate about prototyping, UX design or IT security. We offer you new technology trends that are really relevant &ndash; and with the Rock the Prototype format, you&rsquo;ll always find relevant content to expand your knowledge and take your skills to the next level!<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\"><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><a class=\"fusion-modal-text-link\" data-toggle=\"modal\" data-target=\".fusion-modal.Rock the Prototype - Software development &amp; Prototyping Podcast iTunes\" href=\"#\"><iframe id=\"embedPlayer\" style=\"width: 100%; max-width: 660px; overflow: hidden; border-radius: 10px; transform: translateZ(0px); animation: 2s ease 0s 6 normal none running loading-indicator; background-color: #e4e4e4;\" src=\"https:\/\/embed.podcasts.apple.com\/us\/podcast\/rock-the-prototype-software-development-prototyping\/id1684835330?itsct=podcast_box_player&amp;itscg=30200&amp;ls=1&amp;theme=auto\" height=\"450px\" frameborder=\"0\" sandbox=\"allow-forms allow-popups allow-same-origin allow-scripts allow-top-navigation-by-user-activation\"><\/iframe><\/a><\/div><\/div><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Microservices are small, autonomous services that work together. The key to a good microservice architecture lies in the implementation of small and autonomous microservices. <\/p>\n","protected":false},"author":1,"featured_media":3487,"template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"categories":[1166,1141],"tags":[3394,2034,3393,3392,3400,1731,1943,1174,1142,2035,3396,3398,3397,3399,3395,1147,1146],"class_list":["post-5276","encyclopedia","type-encyclopedia","status-publish","has-post-thumbnail","hentry","category-software-architecture","category-software-development","tag-autonomous-microservices","tag-java-en","tag-microservice-en","tag-microservice-communication","tag-microservice-design-en","tag-microservice-programming","tag-microservices-en","tag-program-microservice","tag-programming","tag-python-en","tag-rest-en","tag-rest-api-en","tag-restfull-en","tag-restfull-design-en","tag-small-microservices","tag-software-architecture","tag-software-design-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Microservices - How do I program a microservice?<\/title>\n<meta name=\"description\" content=\"What are microservices? 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