{"id":20461,"date":"2020-01-29T22:50:03","date_gmt":"2020-01-29T22:50:03","guid":{"rendered":"https:\/\/www.arimetrics.com\/glosario-digital\/framework"},"modified":"2026-09-21T10:40:36","modified_gmt":"2026-09-21T10:40:36","slug":"framework","status":"publish","type":"encyclopedia","link":"https:\/\/www.arimetrics.com\/en\/digital-glossary\/framework","title":{"rendered":"Framework"},"content":{"rendered":"<p><img decoding=\"async\" class=\"boxpad alignright size-full wp-image-14324\" style=\"margin-top:0;\" src=\"https:\/\/www.arimetrics.com\/wp-content\/uploads\/2020\/01\/Framework-1.png\" alt=\"Framework\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.arimetrics.com\/wp-content\/uploads\/2020\/01\/Framework-1.png 300w, https:\/\/www.arimetrics.com\/wp-content\/uploads\/2020\/01\/Framework-1-150x150.png 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><strong>Definition:<\/strong><\/p>\n<p>A <strong>framework<\/strong> is a reusable foundation for developing software. It provides a structure, code components, conventions and extension points on which an application can be built. Its purpose is to handle common tasks and organize the project so that the team can focus on product-specific logic.<\/p>\n<p>A framework is not a finished application. Developers add and configure their own <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/source-code\">source code<\/a> within the execution cycle established by the framework. This characteristic is often described as inversion of control: the framework coordinates the overall flow and calls the application&#8217;s code when required.<\/p>\n\n<h2>How a framework works<\/h2>\n<p>Although its architecture depends on the language and type of project, using a framework usually involves these stages:<\/p>\n<ol>\n<li><strong>Initial structure:<\/strong> the project starts with an organization of folders, configuration files and defined conventions.<\/li>\n<li><strong>Code integration:<\/strong> the team implements application-specific functions through classes, modules, components or controllers.<\/li>\n<li><strong>Coordinated execution:<\/strong> the framework manages the lifecycle and activates application code in response to events, requests or state changes.<\/li>\n<li><strong>Extension:<\/strong> modules, packages or plugins add capabilities without rebuilding the foundation of the project.<\/li>\n<\/ol>\n<p>In a web framework, for example, a request may pass through routing, validation, <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/backend\">backend<\/a> logic and response generation according to a predefined flow.<\/p>\n<h2>Common framework components<\/h2>\n<p>Not every framework includes the same elements, but common components include:<\/p>\n<ul>\n<li><strong>Reusable modules and classes:<\/strong> implement common functions to avoid repeating basic solutions.<\/li>\n<li><strong>Conventions and configuration:<\/strong> determine how the project is organized and how its parts behave.<\/li>\n<li><strong>Lifecycle management:<\/strong> defines when components are created, executed, updated or destroyed.<\/li>\n<li><strong>Routing and interfaces:<\/strong> connect requests, events or actions with the code that handles them.<\/li>\n<li><strong>Cross-cutting services:<\/strong> may include validation, logging, error handling, testing or security integration.<\/li>\n<li><strong>Development tools:<\/strong> some frameworks provide commands, generators, debugging, compilation or testing utilities.<\/li>\n<\/ul>\n<p>These components form a coherent environment, but they do not replace application design or guarantee quality or security by themselves.<\/p>\n<h2>Types of software frameworks<\/h2>\n<p>Frameworks can be classified according to the environment and task they organize:<\/p>\n<ul>\n<li><strong>Server-side web frameworks:<\/strong> structure routes, controllers, data access and responses generated on the server.<\/li>\n<li><strong>User interface frameworks:<\/strong> organize components, navigation and state in the <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/frontend\">frontend<\/a>.<\/li>\n<li><strong>Mobile and cross-platform frameworks:<\/strong> allow architecture and components to be shared across operating systems.<\/li>\n<li><strong>Desktop frameworks:<\/strong> provide windows, events and services for installable applications.<\/li>\n<li><strong>Testing, data and machine learning frameworks:<\/strong> provide a specialized structure for running tests, processing information or training models.<\/li>\n<\/ul>\n<p>One product may cover several categories or form part of a broader development platform.<\/p>\n<h2>Advantages and limitations of frameworks<\/h2>\n<p>Adopting a framework affects both development speed and the future architecture of the project.<\/p>\n<p><strong>Advantages:<\/strong><\/p>\n<ul>\n<li><strong>Reuse:<\/strong> handles common tasks through tested components and reduces repeated code.<\/li>\n<li><strong>Consistency:<\/strong> helps different people work with a shared structure and conventions.<\/li>\n<li><strong>Ecosystem:<\/strong> may provide documentation, extensions, tools and a specialized community.<\/li>\n<li><strong>Maintainability:<\/strong> a familiar architecture helps teams locate responsibilities, test changes and extend features.<\/li>\n<\/ul>\n<p><strong>Limitations:<\/strong><\/p>\n<ul>\n<li><strong>Learning curve:<\/strong> developers need to understand its concepts, conventions and lifecycle.<\/li>\n<li><strong>Architectural constraints:<\/strong> adapting the project to use cases far from its design can be difficult.<\/li>\n<li><strong>Dependency:<\/strong> updates, incompatibilities and decisions made by the core project affect the application.<\/li>\n<li><strong>Overhead:<\/strong> an overly broad framework may add unnecessary complexity or resource use.<\/li>\n<\/ul>\n<p>The choice depends on the language, project size, technical requirements, team experience and expected maintenance.<\/p>\n<h2>Framework vs. library, SDK and API<\/h2>\n<p>These concepts can be used together, but they serve different functions:<\/p>\n<ul>\n<li><strong>Framework:<\/strong> establishes an architecture and controls part of the application&#8217;s flow.<\/li>\n<li><strong>Library:<\/strong> provides functions or classes that a program calls when needed without necessarily imposing the overall structure.<\/li>\n<li><strong>SDK:<\/strong> bundles tools for developing on a platform, such as libraries, documentation, compilers, emulators or debuggers.<\/li>\n<li><strong><a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/api\">API<\/a>:<\/strong> defines how software components request and receive data or functionality.<\/li>\n<\/ul>\n<p>An application may be built with a framework, use several libraries, depend on an SDK and communicate with external services through APIs.<\/p>\n<h2>Examples of software frameworks<\/h2>\n<p>Widely used frameworks and framework ecosystems include:<\/p>\n<ul>\n<li><strong>.NET:<\/strong> a Microsoft platform that includes runtimes, libraries and frameworks for different types of applications.<\/li>\n<li><strong>Spring Framework:<\/strong> a modular foundation for applications written in Java and other JVM languages.<\/li>\n<li><strong>Django:<\/strong> a Python web framework with integrated components for routing, templates, data and administration.<\/li>\n<li><strong>Laravel:<\/strong> a <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/php\">PHP<\/a> web framework for server-side applications.<\/li>\n<li><strong>Ruby on Rails:<\/strong> a Ruby web framework based on conventions and the model-view-controller pattern.<\/li>\n<li><strong>Angular:<\/strong> a web application framework based on TypeScript, a language built on <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/javascript\">JavaScript<\/a>.<\/li>\n<li><strong>Flutter:<\/strong> a cross-platform user interface framework that uses Dart to create compiled applications.<\/li>\n<\/ul>\n<p>Some are <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/open-source\">open-source<\/a> projects, while others are part of platforms with additional tools, services and licensing terms.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What a software framework is, how it structures development, its components, types, advantages, limitations, and differences from libraries, SDKs and APIs.<\/p>\n","protected":false},"author":6,"featured_media":0,"template":"","encyclopedia-tag":[1273],"class_list":["post-20461","encyclopedia","type-encyclopedia","status-publish","hentry","encyclopedia-tag-web-programming"],"_links":{"self":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/encyclopedia\/20461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/encyclopedia"}],"about":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/types\/encyclopedia"}],"author":[{"embeddable":true,"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/users\/6"}],"wp:attachment":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/media?parent=20461"}],"wp:term":[{"taxonomy":"encyclopedia-tag","embeddable":true,"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/encyclopedia-tag?post=20461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}