{"id":423,"date":"2026-06-05T17:15:13","date_gmt":"2026-06-05T15:15:13","guid":{"rendered":"https:\/\/tecnologia.villanett.com\/?post_type=glossary&#038;p=423"},"modified":"2026-06-10T17:16:08","modified_gmt":"2026-06-10T15:16:08","slug":"librerias","status":"publish","type":"glossary","link":"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/","title":{"rendered":"Librer\u00edas"},"content":{"rendered":"<p data-start=\"0\" data-end=\"234\"><strong data-start=\"0\" data-end=\"13\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Librer&iacute;as<\/a><\/strong> (Libraries, en ingl&eacute;s) son conjuntos de funciones, clases, componentes o c&oacute;digo ya desarrollado que los programadores pueden reutilizar para agregar funcionalidades a una aplicaci&oacute;n sin tener que programarlas desde cero.<\/p>\n<p data-start=\"236\" data-end=\"320\">Su objetivo es ahorrar tiempo, reducir errores y acelerar el desarrollo de software.<\/p>\n<h3 data-section-id=\"1c5d80s\" data-start=\"322\" data-end=\"343\">&iquest;Para qu&eacute; sirven?<\/h3>\n<ul data-start=\"344\" data-end=\"516\">\n<li data-section-id=\"19bdbs0\" data-start=\"344\" data-end=\"364\">Reutilizar c&oacute;digo.<\/li>\n<li data-section-id=\"1hpc0db\" data-start=\"365\" data-end=\"390\">Agilizar el desarrollo.<\/li>\n<li data-section-id=\"db8opc\" data-start=\"391\" data-end=\"438\">Agregar funcionalidades complejas f&aacute;cilmente.<\/li>\n<li data-section-id=\"10kgi9r\" data-start=\"439\" data-end=\"481\">Reducir costos y tiempo de programaci&oacute;n.<\/li>\n<li data-section-id=\"1kwc537\" data-start=\"482\" data-end=\"516\">Mejorar la calidad del software.<\/li>\n<\/ul>\n<h3 data-section-id=\"ghdlj7\" data-start=\"518\" data-end=\"538\">Ejemplo pr&aacute;ctico<\/h3>\n<p data-start=\"539\" data-end=\"704\">Si un desarrollador quiere mostrar gr&aacute;ficos en una p&aacute;gina web, puede utilizar una librer&iacute;a ya existente en lugar de programar todo el sistema de gr&aacute;ficos desde cero.<\/p>\n<h3 data-section-id=\"lm47al\" data-start=\"706\" data-end=\"726\">&iquest;C&oacute;mo funcionan?<\/h3>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Programador\r\n      &darr;\r\nUtiliza una librer&iacute;a\r\n      &darr;\r\nAccede a funciones predefinidas\r\n      &darr;\r\nDesarrolla m&aacute;s r&aacute;pido<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-section-id=\"bskbym\" data-start=\"852\" data-end=\"887\">Ejemplos de <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">librer&iacute;as<\/a> populares<\/h3>\n<h4 data-start=\"889\" data-end=\"909\">Para <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/javascript\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">JavaScript<\/a><\/h4>\n<ul data-start=\"910\" data-end=\"1029\">\n<li data-section-id=\"15a85x\" data-start=\"910\" data-end=\"949\"><span class=\"\" data-state=\"closed\">jQuery<\/span><\/li>\n<li data-section-id=\"lyf7sl\" data-start=\"950\" data-end=\"989\"><span class=\"\" data-state=\"closed\">Chart.js<\/span><\/li>\n<li data-section-id=\"wlg39x\" data-start=\"990\" data-end=\"1029\"><span class=\"\" data-state=\"closed\">Lodash<\/span><\/li>\n<\/ul>\n<h4 data-start=\"1031\" data-end=\"1047\">Para Python<\/h4>\n<ul data-start=\"1048\" data-end=\"1167\">\n<li data-section-id=\"1etlrsl\" data-start=\"1048\" data-end=\"1087\"><span class=\"\" data-state=\"closed\">NumPy<\/span><\/li>\n<li data-section-id=\"1fetjdh\" data-start=\"1088\" data-end=\"1127\"><span class=\"\" data-state=\"closed\">Pandas<\/span><\/li>\n<li data-section-id=\"16uh11\" data-start=\"1128\" data-end=\"1167\"><span class=\"\" data-state=\"closed\">Matplotlib<\/span><\/li>\n<\/ul>\n<h3 data-section-id=\"g5yl83\" data-start=\"1169\" data-end=\"1183\">Beneficios<\/h3>\n<ul data-start=\"1184\" data-end=\"1348\">\n<li data-section-id=\"83a8er\" data-start=\"1184\" data-end=\"1212\">Menos c&oacute;digo por escribir.<\/li>\n<li data-section-id=\"442ssr\" data-start=\"1213\" data-end=\"1237\">Desarrollo m&aacute;s r&aacute;pido.<\/li>\n<li data-section-id=\"40dtyh\" data-start=\"1238\" data-end=\"1282\">Funcionalidades probadas por la comunidad.<\/li>\n<li data-section-id=\"4tfssy\" data-start=\"1283\" data-end=\"1305\">Mayor productividad.<\/li>\n<li data-section-id=\"goujni\" data-start=\"1306\" data-end=\"1348\">Facilitan el mantenimiento del software.<\/li>\n<\/ul>\n<h3 data-section-id=\"1qgdh4p\" data-start=\"1350\" data-end=\"1391\">Diferencia entre Librer&iacute;a y Framework<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1393\" data-end=\"1654\">\n<thead data-start=\"1393\" data-end=\"1417\">\n<tr data-start=\"1393\" data-end=\"1417\">\n<th class=\"last:pe-10\" data-start=\"1393\" data-end=\"1404\" data-col-size=\"md\">Librer&iacute;a<\/th>\n<th class=\"last:pe-10\" data-start=\"1404\" data-end=\"1417\" data-col-size=\"md\">Framework<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1444\" data-end=\"1654\">\n<tr data-start=\"1444\" data-end=\"1545\">\n<td data-start=\"1444\" data-end=\"1491\" data-col-size=\"md\">El programador la utiliza cuando la necesita<\/td>\n<td data-start=\"1491\" data-end=\"1545\" data-col-size=\"md\">El framework define la estructura de la aplicaci&oacute;n<\/td>\n<\/tr>\n<tr data-start=\"1546\" data-end=\"1618\">\n<td data-start=\"1546\" data-end=\"1580\" data-col-size=\"md\">Controlado por el desarrollador<\/td>\n<td data-start=\"1580\" data-end=\"1618\" data-col-size=\"md\">Controla el flujo de la aplicaci&oacute;n<\/td>\n<\/tr>\n<tr data-start=\"1619\" data-end=\"1654\">\n<td data-start=\"1619\" data-end=\"1634\" data-col-size=\"md\">M&aacute;s flexible<\/td>\n<td data-start=\"1634\" data-end=\"1654\" data-col-size=\"md\">M&aacute;s estructurado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"12hto27\" data-start=\"1656\" data-end=\"1676\">Ejemplo sencillo<\/h3>\n<p data-start=\"1677\" data-end=\"1690\">Sin librer&iacute;a:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Programar todas las funciones manualmente<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"1747\" data-end=\"1760\">Con librer&iacute;a:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Utilizar funciones ya creadas y probadas<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1v6isg7\" data-start=\"1816\" data-end=\"1841\">Uso en desarrollo web<\/h3>\n<p data-start=\"1842\" data-end=\"1872\">Las <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">librer&iacute;as<\/a> pueden ayudar a:<\/p>\n<ul data-start=\"1873\" data-end=\"1980\">\n<li data-section-id=\"1dv7f5i\" data-start=\"1873\" data-end=\"1893\">Crear animaciones.<\/li>\n<li data-section-id=\"18bodp6\" data-start=\"1894\" data-end=\"1912\">Manipular datos.<\/li>\n<li data-section-id=\"1tk55ca\" data-start=\"1913\" data-end=\"1932\">Generar gr&aacute;ficos.<\/li>\n<li data-section-id=\"1rhyf75\" data-start=\"1933\" data-end=\"1957\">Gestionar formularios.<\/li>\n<li data-section-id=\"4won22\" data-start=\"1958\" data-end=\"1980\">Conectarse con APIs.<\/li>\n<\/ul>\n<h3 data-section-id=\"fnl5kv\" data-start=\"1982\" data-end=\"1997\">Importancia<\/h3>\n<p data-start=\"1998\" data-end=\"2140\">Las <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">librer&iacute;as<\/a> son fundamentales en el desarrollo moderno porque permiten crear aplicaciones m&aacute;s complejas en menos tiempo y con mayor calidad.<\/p>\n<h3 data-section-id=\"1ps2bf2\" data-start=\"2142\" data-end=\"2163\">Ejemplo cotidiano<\/h3>\n<p data-start=\"2164\" data-end=\"2339\">Cuando una aplicaci&oacute;n muestra gr&aacute;ficos interactivos, procesa im&aacute;genes o realiza c&aacute;lculos complejos, es muy probable que est&eacute; utilizando una o varias <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">librer&iacute;as<\/a> de programaci&oacute;n.<\/p>\n<p data-start=\"2341\" data-end=\"2565\" data-is-last-node=\"\" data-is-only-node=\"\">En resumen, <strong data-start=\"2353\" data-end=\"2564\">una librer&iacute;a es un conjunto de funciones y c&oacute;digo reutilizable que los desarrolladores utilizan para agregar funcionalidades a sus aplicaciones de forma r&aacute;pida y eficiente, evitando programar todo desde cero<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Librer&iacute;as<\/a> (Libraries, en ingl&eacute;s) son conjuntos de funciones, clases, componentes o c&oacute;digo ya desarrollado que los programadores pueden reutilizar para agregar funcionalidades a una aplicaci&oacute;n sin tener que programarlas desde cero. Su objetivo es ahorrar tiempo, reducir errores y acelerar el desarrollo de software. &iquest;Para qu&eacute; sirven? Reutilizar c&oacute;digo. Agilizar el desarrollo. Agregar funcionalidades complejas &hellip; <a href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" class=\"more-link\">Seguir leyendo <span class=\"screen-reader-text\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/librerias\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Librer&iacute;as<\/a><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-423","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":2,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/423\/revisions"}],"predecessor-version":[{"id":425,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/423\/revisions\/425"}],"wp:attachment":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/media?parent=423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}