{"id":5269,"date":"2023-04-19T03:41:03","date_gmt":"2023-04-19T03:41:03","guid":{"rendered":"https:\/\/topviecit.vn\/blog\/?p=5269"},"modified":"2023-04-21T03:49:50","modified_gmt":"2023-04-21T03:49:50","slug":"nodejs-la-gi","status":"publish","type":"post","link":"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/","title":{"rendered":"NodeJS l\u00e0 g\u00ec? T\u1ea5t t\u1ea7n t\u1eadt th\u00f4ng tin b\u1ea1n c\u1ea7n bi\u1ebft n\u1ec1n t\u1ea3ng NodeJS"},"content":{"rendered":"\n<p>NodeJS l\u00e0 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 cung c\u1ea5p cho c\u00e1c Developer c\u00f3 th\u1ec3 t\u1ea1o c\u1ea3 \u1ee9ng d\u1ee5ng Front End v\u00e0 Back End b\u1eb1ng JavaScript. V\u1eady, <strong><a href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">NodeJS l\u00e0 g\u00ec<\/a><\/strong>? C\u00f9ng <a href=\"https:\/\/topviecit.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>TopviecIT<\/strong><\/a> t\u00ecm hi\u1ec3u c\u1ee5 th\u1ec3 h\u01a1n v\u1ec1 NodeJS l\u00e0 g\u00ec v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn NodeJS n\u00e0y nh\u00e9.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/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: #999;color:#999\" 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: #999;color:#999\" 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:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#NodeJS_la_gi_Lich_su_hinh_thanh_cua_NodeJS\" title=\"NodeJS l\u00e0 g\u00ec? L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a NodeJS\">NodeJS l\u00e0 g\u00ec? L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a NodeJS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Vi_sao_nen_su_dung_NodeJS\" title=\"V\u00ec sao n\u00ean s\u1eed d\u1ee5ng NodeJS?\">V\u00ec sao n\u00ean s\u1eed d\u1ee5ng NodeJS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Ly_do_ban_nen_hoc_NodeJS_la_gi\" title=\"L\u00fd do b\u1ea1n n\u00ean h\u1ecdc NodeJS l\u00e0 g\u00ec?\">L\u00fd do b\u1ea1n n\u00ean h\u1ecdc NodeJS l\u00e0 g\u00ec?<\/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:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Cho_phep_viet_JavaScript_tren_may_chu_va_may_khach\" title=\"Cho ph\u00e9p vi\u1ebft JavaScript tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch\">Cho ph\u00e9p vi\u1ebft JavaScript tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Node_co_mot_cong_dong_soi_dong_va_phong_phu\" title=\"Node c\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng s\u00f4i \u0111\u1ed9ng v\u00e0 phong ph\u00fa\">Node c\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng s\u00f4i \u0111\u1ed9ng v\u00e0 phong ph\u00fa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Node_duoc_xay_dung_dua_tren_cong_cu_V8_cua_Google_Chrome\" title=\"Node \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00f4ng c\u1ee5 V8 c\u1ee7a Google Chrome\">Node \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00f4ng c\u1ee5 V8 c\u1ee7a Google Chrome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Co_hoi_viec_lam_khi_biet_NodeJS_tang_cao_hon\" title=\"C\u01a1 h\u1ed9i vi\u1ec7c l\u00e0m khi bi\u1ebft NodeJS t\u0103ng cao h\u01a1n\">C\u01a1 h\u1ed9i vi\u1ec7c l\u00e0m khi bi\u1ebft NodeJS t\u0103ng cao h\u01a1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Thu_vien_NPM_cung_cap_cho_ban_nhieu_goi_ma_nguon_mo\" title=\"Th\u01b0 vi\u1ec7n NPM cung c\u1ea5p cho b\u1ea1n nhi\u1ec1u g\u00f3i m\u00e3 ngu\u1ed3n m\u1edf\">Th\u01b0 vi\u1ec7n NPM cung c\u1ea5p cho b\u1ea1n nhi\u1ec1u g\u00f3i m\u00e3 ngu\u1ed3n m\u1edf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Uu_va_nhuoc_diem_cua_NodeJS_la_gi\" title=\"\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?\">\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Uu_diem_cua_NodeJS_la_gi\" title=\"\u01afu \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?\">\u01afu \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Nhuoc_diem_cua_NodeJS_la_gi\" title=\"Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/topviecit.vn\/blog\/nodejs-la-gi\/#Nhung_so_lieu_thu_vi_ve_NodeJS_tham_khao_them\" title=\"Nh\u1eefng s\u1ed1 li\u1ec7u th\u00fa v\u1ecb v\u1ec1 NodeJS tham kh\u1ea3o th\u00eam\">Nh\u1eefng s\u1ed1 li\u1ec7u th\u00fa v\u1ecb v\u1ec1 NodeJS tham kh\u1ea3o th\u00eam<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NodeJS_la_gi_Lich_su_hinh_thanh_cua_NodeJS\"><\/span><strong>NodeJS l\u00e0 g\u00ec? L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a NodeJS<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>NodeJS l\u00e0 m\u1ed9t m\u00f4i tr\u01b0\u1eddng ch\u1ea1y m\u00e3 ngu\u1ed3n m\u1edf v\u00e0 \u0111a n\u1ec1n t\u1ea3ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng web. NodeJS cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng web m\u1ea1nh m\u1ebd v\u00e0 linh ho\u1ea1t, bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng nh\u01b0 x\u1eed l\u00fd \u0111a lu\u1ed3ng, \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u tr\u00ean m\u00e1y ch\u1ee7. Ngo\u00e0i ra, NodeJS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng JavaScript, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n s\u1eed d\u1ee5ng c\u00e1c <strong><a href=\"https:\/\/topviecit.vn\/blog\/ngon-ngu-lap-trinh\/\" target=\"_blank\" rel=\"noreferrer noopener\">ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh<\/a><\/strong> ph\u1ed5 bi\u1ebfn nh\u01b0 HTML, CSS v\u00e0 JavaScript \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web.<\/p>\n\n\n\n<p>NodeJS \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0o n\u0103m 2009 b\u1edfi Ryan Dahl \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00f3 kh\u0103n trong vi\u1ec7c x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u00e1c \u0111a n\u0103ng v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. N\u1ec1n t\u1ea3ng n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n s\u1eed d\u1ee5ng JavaScript \u0111\u1ec3 vi\u1ebft k\u1ecbch b\u1ea3n ph\u00eda m\u00e1y ch\u1ee7 v\u00e0 th\u1ed1ng nh\u1ea5t ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng web xung quanh m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh duy nh\u1ea5t.<\/p>\n\n\n\n<p>NodeJS ban \u0111\u1ea7u ch\u1ec9 h\u1ed7 tr\u1ee3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux v\u00e0 Mac OS X, nh\u01b0ng sau \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh h\u01a1n. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u0169ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng xu\u1ea5t b\u1ea3n v\u00e0 chia s\u1ebb m\u00e3 ngu\u1ed3n c\u1ee7a c\u00e1c g\u00f3i NodeJS v\u1edbi tr\u00ecnh qu\u1ea3n l\u00fd g\u00f3i \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 2010. NodeJS Foundation v\u00e0 Qu\u1ef9 JS \u0111\u00e3 h\u1ee3p nh\u1ea5t v\u00e0o n\u0103m 2019 \u0111\u1ec3 t\u1ea1o th\u00e0nh Qu\u1ef9 OpenJS, gi\u00fap qu\u1ea3n l\u00fd d\u1ef1 \u00e1n ph\u00e1t tri\u1ec3n ph\u00e2n t\u00e1n v\u00e0 m\u00e3 ngu\u1ed3n m\u1edf c\u1ee7a NodeJS.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-1.jpg\" alt=\"T\u00ecm hi\u1ec3u v\u1ec1 NodeJS l\u00e0 g\u00ec?\" class=\"wp-image-5277\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-1.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-1-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-1-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>T\u00ecm hi\u1ec3u v\u1ec1 NodeJS l\u00e0 g\u00ec?<\/em><\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vi_sao_nen_su_dung_NodeJS\"><\/span><strong>V\u00ec sao n\u00ean s\u1eed d\u1ee5ng NodeJS?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Do \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, x\u00e2y d\u1ef1ng tr\u00ean JavaScript runtime c\u1ee7a Chrome, NodeJS gi\u00fap c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean d\u1ec5 d\u00e0ng ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web ph\u1ee9c t\u1ea1p h\u01a1n. V\u1edbi NodeJS, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 vi\u1ebft m\u00e3 Back End b\u1eb1ng JavaScript, m\u1ed9t ng\u00f4n ng\u1eef ph\u00eda client truy\u1ec1n th\u1ed1ng, gi\u00fap t\u1ed1i \u01b0u h\u00f3a th\u1eddi gian ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng.\u00a0<\/p>\n\n\n\n<p>NodeJS c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ea1y tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u00ednh, bao g\u1ed3m Windows, macOS v\u00e0 Linux, gi\u00fap cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tri\u1ec3n khai \u1ee9ng d\u1ee5ng tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau. V\u1edbi NodeJS, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n m\u1edf, nh\u01b0 Express, \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web \u0111a n\u1ec1n t\u1ea3ng, h\u1ed7 tr\u1ee3 cho nhi\u1ec1u thao t\u00e1c t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p>NodeJS c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, nh\u01b0ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c th\u01b0 vi\u1ec7n b\u1ed5 sung \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady v\u00e0 an ninh.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-2.jpg\" alt=\"NodeJS mang \u0111\u1ebfn nhi\u1ec1u l\u1ee3i \u00edch cho developer\" class=\"wp-image-5276\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-2.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-2-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-2-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>NodeJS mang \u0111\u1ebfn nhi\u1ec1u l\u1ee3i \u00edch cho developer<\/em><\/figcaption><\/figure><\/div>\n\n\n<p>NodeJS hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c nhi\u1ec1u doanh nghi\u1ec7p hi\u1ec7n nay tr\u00ean th\u1ebf gi\u1edbi s\u1eed d\u1ee5ng. V\u00ed d\u1ee5 nh\u01b0 nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u l\u1edbn nh\u01b0 Amazon, Netflix, eBay, Reddit v\u00e0 Paypal \u0111\u1ec1u s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng n\u00e0y. Trong \u0111\u00f3 c\u00f3 \u0111\u1ebfn <strong>43%<\/strong> developer s\u1eed d\u1ee5ng NodeJS l\u00e0m nh\u01b0 v\u1eady cho c\u00e1c \u1ee9ng d\u1ee5ng doanh nghi\u1ec7p, <strong>85%<\/strong> developer kh\u00e1c c\u0169ng \u0111ang s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng n\u00e0y l\u00e0 ch\u1ee7 y\u1ebfu \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng website (<strong>Web Tribunal<\/strong>).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ly_do_ban_nen_hoc_NodeJS_la_gi\"><\/span><strong>L\u00fd do b\u1ea1n n\u00ean h\u1ecdc NodeJS l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Khi t\u00ecm hi\u1ec3u v\u1ec1 n\u1ec1n t\u1ea3ng n\u00e0y, nhi\u1ec1u b\u1ea1n v\u1eabn th\u1eafc m\u1eafc c\u00f3 n\u00ean h\u1ecdc NodeJS hay kh\u00f4ng. Tuy v\u1eady, \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng platform \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd v\u00e0 ph\u1ed5 bi\u1ebfn h\u01a1n trong 2023 v\u00e0 t\u01b0\u01a1ng lai. D\u01b0\u1edbi \u0111\u00e2y s\u1ebd l\u00e0 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3i \u0111\u00e1p \u0111\u01b0\u1ee3c l\u00fd do b\u1ea1n n\u00ean h\u1ecdc <a href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-nodejs\/\"><strong>l\u1eadp tr\u00ecnh NodeJS<\/strong><\/a> l\u00e0 g\u00ec. Bao g\u1ed3m:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cho_phep_viet_JavaScript_tren_may_chu_va_may_khach\"><\/span><strong>Cho ph\u00e9p vi\u1ebft JavaScript tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 n\u00f3 cho ph\u00e9p b\u1ea1n l\u00e0m vi\u1ec7c tr\u00ean c\u1ea3 Front End v\u00e0 Back End c\u1ee7a \u1ee9ng d\u1ee5ng. V\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <strong><a href=\"https:\/\/topviecit.vn\/blog\/javascript-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh JavaScript<\/a><\/strong> \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y. T\u1eeb \u0111\u00f3, NodeJS c\u00f3 th\u1ec3 gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 tin t\u1ed1t cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n front-end l\u00e0m vi\u1ec7c v\u1edbi JavaScript. N\u1ebfu b\u1ea1n mu\u1ed1n b\u1eaft \u0111\u1ea7u l\u00e0m vi\u1ec7c \u1edf ph\u00eda m\u00e1y ch\u1ee7, NodeJS s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng h\u01a1n so v\u1edbi vi\u1ec7c h\u1ecdc m\u1ed9t ng\u00f4n ng\u1eef ph\u1ee5 tr\u1ee3 m\u1edbi t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-3.jpg\" alt=\"NodeJS Cho ph\u00e9p vi\u1ebft JavaScript tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch\" class=\"wp-image-5275\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-3.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-3-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-3-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>NodeJS Cho ph\u00e9p vi\u1ebft JavaScript tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch<\/em><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Node_co_mot_cong_dong_soi_dong_va_phong_phu\"><\/span><strong>Node c\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng s\u00f4i \u0111\u1ed9ng v\u00e0 phong ph\u00fa<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3 trong b\u00e0i vi\u1ebft, NodeJS c\u00f3 m\u00e3 ngu\u1ed3n m\u1edf. Do \u0111\u00f3, NodeJS \u0111\u01b0\u1ee3c duy tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n t\u00edch c\u1ef1c b\u1edfi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u1eeb kh\u1eafp n\u01a1i tr\u00ean th\u1ebf gi\u1edbi. C\u00f3 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng s\u00f4i \u0111\u1ed9ng xung quanh s\u1ebd h\u1ed7 tr\u1ee3 cho nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan NodeJS. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m nh\u1eefng ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m, \u0111am m\u00ea t\u00e2m huy\u1ebft trong l\u0129nh v\u1ef1c n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c h\u01b0\u1edbng d\u1eabn, gi\u1ea3i ph\u00e1p v\u00e0 c\u00e1c d\u1ef1 \u00e1n open-source tuy\u1ec7t v\u1eddi cho c\u00e1c v\u1ea5n \u0111\u1ec1 khi g\u1eb7p kh\u00f3 kh\u0103n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Node_duoc_xay_dung_dua_tren_cong_cu_V8_cua_Google_Chrome\"><\/span><strong>Node \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00f4ng c\u1ee5 V8 c\u1ee7a Google Chrome<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>NodeJS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00f4ng c\u1ee5 JavaScript V8 c\u1ee7a Chrome. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec \u0111\u1ed9ng c\u01a1 V8 h\u1ed7 tr\u1ee3 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng trong tr\u00ecnh duy\u1ec7t c\u1ee7a Google nh\u01b0 Gmail. Do \u0111\u00f3, Google \u0111\u1ea7u t\u01b0 r\u1ea5t nhi\u1ec1u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t cao. V\u1edbi NodeJS, \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c thi nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-4.jpg\" alt=\"NodeJS s\u1ebd gi\u00fap \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n th\u1ef1c thi nhanh ch\u00f3ng, \u1ed5n \u0111\u1ecbnh h\u01a1n\" class=\"wp-image-5274\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-4.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-4-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-4-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>NodeJS s\u1ebd gi\u00fap \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n th\u1ef1c thi nhanh ch\u00f3ng, \u1ed5n \u0111\u1ecbnh h\u01a1n<\/em><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_hoi_viec_lam_khi_biet_NodeJS_tang_cao_hon\"><\/span><strong>C\u01a1 h\u1ed9i vi\u1ec7c l\u00e0m khi bi\u1ebft NodeJS t\u0103ng cao h\u01a1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Nhi\u1ec1u t\u00ean tu\u1ed5i l\u1edbn nh\u01b0 Netflix, Uber, Paypal v\u00e0 LinkedIn v\u00e0 nh\u1eefng t\u00ean tu\u1ed5i kh\u00e1c \u0111ang s\u1eed d\u1ee5ng NodeJS. Ngo\u00e0i c\u00e1c t\u00ean tu\u1ed5i l\u1edbn, nhi\u1ec1u c\u00f4ng ty kh\u1edfi nghi\u1ec7p c\u0169ng s\u1eed d\u1ee5ng NodeJS \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ecd. T\u1eeb \u0111\u00f3, nhu c\u1ea7u tuy\u1ec3n d\u1ee5ng nh\u1eefng ng\u01b0\u1eddi c\u00f3 k\u1ef9 n\u0103ng v\u1ec1 NodeJS ng\u00e0y c\u00e0ng t\u0103ng. H\u1ecdc c\u00e1ch l\u00e0m vi\u1ec7c v\u1edbi NodeJS s\u1ebd gi\u00fap b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t \u1ee9ng vi\u00ean \u0111\u00e1ng m\u01a1 \u01b0\u1edbc trong th\u1ecb tr\u01b0\u1eddng vi\u1ec7c l\u00e0m.<\/p>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/nodejs-developer\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nodejs Developer L\u00e0 G\u00ec? M\u00f4 T\u1ea3 Chi Ti\u1ebft C\u00f4ng Vi\u1ec7c V\u00e0 M\u1ee9c L\u01b0\u01a1ng<\/a><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thu_vien_NPM_cung_cap_cho_ban_nhieu_goi_ma_nguon_mo\"><\/span><strong>Th\u01b0 vi\u1ec7n NPM cung c\u1ea5p cho b\u1ea1n nhi\u1ec1u g\u00f3i m\u00e3 ngu\u1ed3n m\u1edf<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Th\u01b0 vi\u1ec7n NPM l\u00e0 m\u1ed9t trong nh\u1eefng t\u00e0i nguy\u00ean tuy\u1ec7t v\u1eddi \u0111i k\u00e8m v\u1edbi NodeJS. Th\u01b0 vi\u1ec7n ch\u1ee9a s\u1ed5 \u0111\u0103ng k\u00fd c\u1ee7a h\u01a1n m\u1ed9t tri\u1ec7u g\u00f3i. M\u1ed9t g\u00f3i l\u00e0 m\u1ed9t \u0111o\u1ea1n m\u00e3 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t g\u00f3i cho m\u1ed9t nhi\u1ec7m v\u1ee5 ho\u1eb7c s\u1ef1 c\u1ed1 \u0111\u1ecbnh k\u1ef3 v\u00e0 chia s\u1ebb m\u00e3 v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c th\u00f4ng qua s\u1ed5 \u0111\u0103ng k\u00fd.&nbsp;<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi nhi\u1ec1u nhi\u1ec7m v\u1ee5 m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean, c\u00f3 s\u1eb5n c\u00e1c g\u00f3i cho vi\u1ec7c \u0111\u00f3. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-5.jpg\" alt=\"Th\u01b0 vi\u1ec7n NPM l\u00e0 m\u1ed9t t\u00e0i nguy\u00ean h\u1eefu \u00edch \u0111i k\u00e8m NodeJS\" class=\"wp-image-5273\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-5.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-5-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-5-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Th\u01b0 vi\u1ec7n NPM l\u00e0 m\u1ed9t t\u00e0i nguy\u00ean h\u1eefu \u00edch \u0111i k\u00e8m NodeJS<\/em><\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Uu_va_nhuoc_diem_cua_NodeJS_la_gi\"><\/span><strong>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 hi\u1ec3u h\u01a1n v\u1ec1 NodeJS l\u00e0 g\u00ec, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 \u01b0u &#8211; nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec. D\u01b0\u1edbi \u0111\u00e2y s\u1ebd l\u00e0 nh\u1eefng \u01b0u &#8211; nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Uu_diem_cua_NodeJS_la_gi\"><\/span><strong>\u01afu \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>NodeJS l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng JavaScript, cho ph\u00e9p ch\u1ea1y m\u00e3 JavaScript tr\u00ean m\u00e1y ch\u1ee7. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m c\u1ee7a NodeJS:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ef1c thi b\u1ea5t \u0111\u1ed3ng b\u1ed9: NodeJS s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh th\u1ef1c thi b\u1ea5t \u0111\u1ed3ng b\u1ed9, cho ph\u00e9p x\u1eed l\u00fd \u0111a lu\u1ed3ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n, gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian ch\u1edd \u0111\u1ee3i v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng.<\/li>\n\n\n\n<li>D\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng: NodeJS c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng d\u1ec5 d\u00e0ng v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c th\u01b0 vi\u1ec7n v\u00e0 framework nh\u01b0 ExpressJS hay MeteorJS.<\/li>\n\n\n\n<li>M\u00e3 ngu\u1ed3n m\u1edf: NodeJS l\u00e0 m\u00e3 ngu\u1ed3n m\u1edf, c\u00f3 ngh\u0129a l\u00e0 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng, ch\u1ec9nh s\u1eeda v\u00e0 ph\u00e1t tri\u1ec3n n\u1ec1n t\u1ea3ng n\u00e0y theo \u00fd mu\u1ed1n.<\/li>\n\n\n\n<li>X\u1eed l\u00fd d\u1eef li\u1ec7u v\u1edbi JSON: NodeJS h\u1ed7 tr\u1ee3 x\u1eed l\u00fd d\u1eef li\u1ec7u v\u1edbi \u0111\u1ecbnh d\u1ea1ng JSON, \u0111\u00f3 l\u00e0 m\u1ed9t c\u00e1ch ti\u00eau chu\u1ea9n \u0111\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u gi\u1eefa c\u00e1c \u1ee9ng d\u1ee5ng.<\/li>\n\n\n\n<li>Ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng real-time: NodeJS h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng real-time, cho ph\u00e9p c\u1eadp nh\u1eadt d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n\n\n\n<p>V\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m tr\u00ean, NodeJS l\u00e0 m\u1ed9t trong nh\u1eefng n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn hi\u1ec7n nay v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 mobile.<\/p>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/flutter-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Flutter l\u00e0 g\u00ec? Top 7 l\u00fd do b\u1ea1n n\u00ean h\u1ecdc Flutter ngay trong n\u0103m 2023<\/a><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-6.jpg\" alt=\"NodeJS \u0111\u01b0\u1ee3c c\u00e1c developer s\u1eed d\u1ee5ng b\u1edfi c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m\" class=\"wp-image-5272\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-6.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-6-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-6-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>NodeJS \u0111\u01b0\u1ee3c c\u00e1c developer s\u1eed d\u1ee5ng b\u1edfi c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m<\/em><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhuoc_diem_cua_NodeJS_la_gi\"><\/span><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1eb7c d\u00f9 NodeJS c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, tuy nhi\u00ean platform n\u00e0y c\u0169ng t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u1eed l\u00fd \u0111a lu\u1ed3ng k\u00e9m: NodeJS l\u00e0 m\u1ed9t single-threaded platform, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t lu\u1ed3ng duy nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c NodeJS kh\u00f4ng hi\u1ec7u qu\u1ea3 trong vi\u1ec7c x\u1eed l\u00fd c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 t\u00ednh ch\u1ea5t \u0111a lu\u1ed3ng.<\/li>\n\n\n\n<li>Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng CPU-intensive: NodeJS th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng I\/O-intensive. N\u1ebfu \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u00f3 t\u00ednh ch\u1ea5t CPU-intensive, NodeJS s\u1ebd kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t.<\/li>\n\n\n\n<li>Qu\u1ea3n l\u00fd b\u1ed9 nh\u1edb k\u00e9m: NodeJS ch\u1ea1y tr\u00ean m\u00f4i tr\u01b0\u1eddng JavaScript, \u0111i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c n\u00f3 d\u1ec5 g\u00e2y ra t\u00ecnh tr\u1ea1ng &#8220;leak memory&#8221; &#8211; khi\u1ebfn cho b\u1ed9 nh\u1edb c\u1ee7a m\u00e1y t\u00ednh b\u1ecb k\u00edn.<\/li>\n\n\n\n<li>C\u1ea5u tr\u00fac m\u00e3 l\u1ec7nh ph\u1ee9c t\u1ea1p: NodeJS c\u00f3 c\u1ea5u tr\u00fac m\u00e3 l\u1ec7nh kh\u00e1 ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi so s\u00e1nh v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n web kh\u00e1c nh\u01b0 PHP hay Ruby on Rails.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-7.jpg\" alt=\"Kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111a lu\u1ed3ng c\u1ee7a NodeJS kh\u00f4ng qu\u00e1 t\u1ed1t\" class=\"wp-image-5271\"\/><figcaption class=\"wp-element-caption\"><em>Kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111a lu\u1ed3ng c\u1ee7a NodeJS kh\u00f4ng qu\u00e1 t\u1ed1t<\/em><\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_so_lieu_thu_vi_ve_NodeJS_tham_khao_them\"><\/span><strong>Nh\u1eefng s\u1ed1 li\u1ec7u th\u00fa v\u1ecb v\u1ec1 NodeJS tham kh\u1ea3o th\u00eam<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 hi\u1ec3u h\u01a1n v\u1ec1 nh\u1eefng th\u00f4ng tin li\u00ean quan \u0111\u1ebfn NodeJS l\u00e0 g\u00ec v\u1edbi nh\u1eefng th\u00f4ng tin \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf tr\u00ean. B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam c\u00e1c s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p sau \u0111\u00e2y \u0111\u1ec3 xem x\u00e9t th\u00eam v\u1ec1 c\u01a1 h\u1ed9i, ti\u1ec1m n\u0103ng c\u1ee7a n\u1ec1n t\u1ea3ng n\u00e0y trong t\u01b0\u01a1ng lai. Bao g\u1ed3m nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Node JS \u0111ang \u0111\u01b0\u1ee3c \u00edt nh\u1ea5t 30 tri\u1ec7u trang web s\u1eed d\u1ee5ng &#8211; Theo W3Tech.<\/li>\n\n\n\n<li>Node JS \u0111\u1ea1t 1 t\u1ef7 l\u01b0\u1ee3t t\u1ea3i xu\u1ed1ng v\u00e0o n\u0103m 2018 v\u00e0 hi\u1ec7n t\u1ea1i \u0111\u00e3 \u0111\u1ea1t l\u00ean 1.4 &#8211; 1.5 t\u1ef7 l\u01b0\u1ee3t v\u00e0 ch\u01b0a c\u00f3 d\u1ea5u hi\u1ec7u d\u1eebng (Medium).<\/li>\n\n\n\n<li>H\u01a1n 6,3 tri\u1ec7u trang web s\u1eed d\u1ee5ng NodeJS v\u00e0 platform n\u00e0y \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn h\u01a1n \u1edf M\u1ef9 (Similar Tech).<\/li>\n\n\n\n<li>PayPal \u0111\u00e3 th\u1ea5y th\u1eddi gian ph\u1ea3n h\u1ed3i trung b\u00ecnh tr\u00ean trang c\u1ee7a m\u00ecnh gi\u1ea3m 35% sau khi tri\u1ec3n khai NodeJS (Web Tribunal).<\/li>\n\n\n\n<li>NodeJS c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng l\u00ean 50% (Netguru).<\/li>\n\n\n\n<li>NodeJS c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m 58% chi ph\u00ed ph\u00e1t tri\u1ec3n (Netguru).<\/li>\n\n\n\n<li>Netflix v\u00e0 PayPal \u0111\u00e3 gi\u1ea3m th\u1eddi gian kh\u1edfi \u0111\u1ed9ng t\u1eeb h\u01a1n 40 ph\u00fat xu\u1ed1ng d\u01b0\u1edbi m\u1ed9t ph\u00fat v\u1edbi NodeJS (Hackernoon).<\/li>\n<\/ul>\n\n\n\n<p>Xem th\u00eam: <strong><a href=\"https:\/\/topviecit.vn\/blog\/ngon-ngu-dart\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ng\u00f4n ng\u1eef Dart l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p th\u00f4ng tin t\u1eeb A-Z d\u00e0nh cho newbie<\/a><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-8.jpg\" alt=\"Nh\u1eefng s\u1ed1 li\u1ec7u th\u00fa v\u1ecb c\u1ee7a NodeJS\" class=\"wp-image-5270\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-8.jpg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-8-640x400.jpg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2023\/04\/nodejs-la-gi-topcv-8-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Nh\u1eefng s\u1ed1 li\u1ec7u th\u00fa v\u1ecb c\u1ee7a NodeJS<\/em><\/figcaption><\/figure><\/div>\n\n\n<p>Hy v\u1ecdng v\u1edbi b\u00e0i vi\u1ebft trong chuy\u00ean m\u1ee5c <a href=\"https:\/\/topviecit.vn\/blog\/chuyen-muc\/chia-se-kinh-nghiem\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Chia s\u1ebb kinh nghi\u1ec7m<\/strong><\/a> ng\u00e0y h\u00f4m nay, b\u1ea1n s\u1ebd hi\u1ec3u h\u01a1n v\u1ec1 <strong>NodeJS l\u00e0 g\u00ec<\/strong>, nh\u1eefng \u01b0u &#8211; nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a NodeJS l\u00e0 g\u00ec v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn platform n\u00e0y.\u00a0<\/p>\n\n\n\n<p>Ngo\u00e0i ra, \u0111\u1eebng qu\u00ean truy c\u1eadp ngay v\u00e0o <a href=\"https:\/\/www.topcv.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>TopCV<\/strong><\/a> n\u1ebfu b\u1ea1n c\u0169ng \u0111ang mu\u1ed1n t\u00ecm ki\u1ebfm c\u00e1c c\u01a1 h\u1ed9i <a href=\"https:\/\/www.topcv.vn\/viec-lam-it\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>vi\u1ec7c l\u00e0m IT<\/strong><\/a> li\u00ean quan \u0111\u1ebfn n\u1ec1n t\u1ea3ng NodeJS n\u00e0y nh\u00e9. V\u1edbi c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i l\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 Big Data, TopCV s\u1ebd gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nh\u1eefng tin tuy\u1ec3n d\u1ee5ng c\u00f3 m\u1ee9c l\u01b0\u01a1ng h\u1ea5p d\u1eabn v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m: <strong><a href=\"https:\/\/topviecit.vn\/blog\/cau-hoi-phong-van-nodejs\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u1ed5ng H\u1ee3p C\u00e2u H\u1ecfi Ph\u1ecfng V\u1ea5n NodeJS Th\u00f4ng D\u1ee5ng V\u00e0 Ph\u1ed5 Bi\u1ebfn Nh\u1ea5t<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NodeJS l\u00e0 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 cung c\u1ea5p cho c\u00e1c Developer c\u00f3 th\u1ec3 t\u1ea1o c\u1ea3 \u1ee9ng d\u1ee5ng Front End v\u00e0 Back End b\u1eb1ng JavaScript. V\u1eady, NodeJS l\u00e0 g\u00ec? C\u00f9ng TopviecIT t\u00ecm hi\u1ec3u c\u1ee5 th\u1ec3 h\u01a1n v\u1ec1 NodeJS l\u00e0 g\u00ec v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn NodeJS n\u00e0y nh\u00e9. NodeJS l\u00e0 g\u00ec? L\u1ecbch s\u1eed h\u00ecnh [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":5363,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[86],"tags":[1332,1362,1363,986,1333],"class_list":["post-5269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se-kinh-nghiem","tag-ngon-ngu-nodejs-la-gi","tag-ngon-ngu-nodejs-la-gi-2","tag-nodejs-co-phai-la-ngon-ngu","tag-nodejs-developer","tag-nodejs-la-gi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NodeJS l\u00e0 g\u00ec? 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