{"id":72447,"date":"2024-06-06T06:09:35","date_gmt":"2024-06-05T23:09:35","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=72447"},"modified":"2024-06-06T06:09:35","modified_gmt":"2024-06-05T23:09:35","slug":"ruby-on-rails","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/ruby-on-rails\/","title":{"rendered":"Ruby on Rails l\u00e0 g\u00ec?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/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:\/\/itviec.com\/blog\/ruby-on-rails\/#Ruby_on_rails_la_gi\" >Ruby on rails l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Cac_framework_khac_thuoc_Ruby_ngoai_Rails\" >C\u00e1c framework kh\u00e1c thu\u1ed9c Ruby ngo\u00e0i Rails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Cac_dac_diem_noi_bat_cua_Ruby_on_Rails\" >C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Ruby on Rails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Uu_diem_cua_Ruby_on_Rails\" >\u01afu \u0111i\u1ec3m c\u1ee7a Ruby on Rails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Nhuoc_diem_cua_Ruby_on_Rails\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Ruby on Rails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Co_nen_hoc_Ruby_on_Rails_nam_2024\" >C\u00f3 n\u00ean h\u1ecdc Ruby on Rails n\u0103m 2024?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Tai_lieu_hoc_Ruby_on_Rails_huu_ich_nhat\" >T\u00e0i li\u1ec7u h\u1ecdc Ruby on Rails h\u1eefu \u00edch nh\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Cau_hoi_thuong_gap_ve_Ruby_on_Rails\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Ruby on Rails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>Ruby on Rails l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi David Heinemeier Hansson. C\u00e1c b\u00e0i \u0111\u0103ng tuy\u1ec3n d\u1ee5ng th\u01b0\u1eddng xuy\u00ean li\u1ec7t k\u00ea Ruby on Rails l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng mong mu\u1ed1n cho c\u00e1c v\u1ecb tr\u00ed l\u1eadp tr\u00ecnh vi\u00ean full-stack, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng startup, n\u01a1i \u0111\u00e1nh gi\u00e1 cao s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng. B\u00e0i vi\u1ebft sau s\u1ebd cung c\u1ea5p cho b\u1ea1n th\u00f4ng tin v\u1ec1 ng\u00f4n ng\u1eef Ruby v\u00e0 framework Rails g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi \u0111\u1ec3 t\u1ea1o th\u00e0nh Ruby on Rails.<\/strong><\/em><\/p>\n<p>\u0110\u1ecdc b\u00e0i vi\u1ebft \u0111\u1ec3 hi\u1ec3u r\u00f5:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ruby on Rails l\u00e0 g\u00ec?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Ruby on Rails<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Ruby on Rails<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ruby_on_rails_la_gi\"><\/span><b>Ruby on rails l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00ean g\u1ecdi Ruby on Rails g\u1ed3m 2 ph\u1ea7n:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Ruby l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOP) t\u01b0\u01a1ng t\u1ef1 nh\u01b0 Python v\u00e0 Perl.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Rails l\u00e0 m\u1ed9t framework m\u00e3 ngu\u1ed3n m\u1edf n\u1ed5i ti\u1ebfng nh\u1ea5t c\u1ee7a Ruby d\u00e0nh cho ph\u00e1t tri\u1ec3n web, b\u1ea5t k\u1ef3 ai bi\u1ebft \u0111\u1ebfn Ruby \u0111\u1ec1u th\u00f4ng qua framework n\u00e0y. N\u00f3 c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng web \u1edf c\u1ea3 Frontend v\u00e0 Backend.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">T\u00ean g\u1ecdi &#8220;Ruby on Rails&#8221; b\u1eaft ngu\u1ed3n t\u1eeb th\u00e0nh ng\u1eef ti\u1ebfng Anh &#8220;on rails&#8221; (tr\u00ean \u0111\u01b0\u1eddng ray t\u00e0u) &#8211; ch\u1ec9 m\u1ed9t h\u00ecnh \u1ea3nh nhanh v\u00e0 hi\u1ec7u qu\u1ea3, \u0111i t\u1edbi \u0111\u00edch \u0111\u1ebfn v\u00ec \u0111i b\u1eb1ng t\u00e0u h\u1ecfa so v\u1edbi \u0111i v\u1edbi ng\u1ef1a. N\u1ebfu framework n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n m\u01b0\u1eddi n\u0103m sau, framework \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;Ruby on Steroids&#8221; (Steroids l\u00e0 m\u1ed9t ch\u1ea5t k\u00edch th\u00edch b\u1ecb c\u1ea5m khi thi \u0111\u1ea5u th\u1ec3 thao).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 \u0111\u01b0\u1ee3c mi\u00eau t\u1ea3 l\u00e0 &#8220;on rails&#8221;, ngh\u0129a l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng, \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n. V\u00ec v\u1eady, n\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 &#8220;Ruby&#8221;, m\u00e0 l\u00e0 &#8220;vi\u00ean \u0111\u00e1 Ruby tr\u00ean \u0111\u01b0\u1eddng ray&#8221;.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ef1 th\u1eadt th\u00fa v\u1ecb l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng n\u1ed5i ti\u1ebfng nh\u1ea5t s\u1eed d\u1ee5ng Ruby on Rails hi\u1ec7n nay l\u00e0 GitHub, n\u1ec1n t\u1ea3ng ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi. Ngo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c s\u1ea3n ph\u1ea9m n\u1ed5i ti\u1ebfng kh\u00e1c nh\u01b0 Shopify v\u00e0 Airbnb.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_framework_khac_thuoc_Ruby_ngoai_Rails\"><\/span><strong>C\u00e1c framework kh\u00e1c thu\u1ed9c Ruby ngo\u00e0i Rails<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 framework \u00edt n\u1ed5i ti\u1ebfng h\u01a1n thu\u1ed9c Ruby ngo\u00e0i Ruby on Rails:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sinatra: M\u1ed9t th\u01b0 vi\u1ec7n \u1ee9ng d\u1ee5ng web nh\u1eb9 v\u00e0 linh ho\u1ea1t cho vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng web, x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u HTTP v\u00e0 t\u1ea1o c\u00e1c d\u1ecbch v\u1ee5 web.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Padrino: M\u1ed9t framework web \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng, linh ho\u1ea1t, \u0111\u01a1n gi\u1ea3n, modular v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean Sinatra.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hanami\/Lotus: M\u1ed9t framework bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c th\u01b0 vi\u1ec7n c\u1ea7n thi\u1ebft v\u00e0 c\u00e1c t\u00ednh n\u0103ng h\u1eefu \u00edch kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ramaze: M\u1ed9t framework nh\u1eb9 v\u00e0 nhanh cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web ti\u00ean ti\u1ebfn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Grape: M\u1ed9t microframework gi\u1ed1ng REST c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ea1y tr\u00ean Rack ho\u1eb7c \u0111\u1ec3 b\u1ed5 sung cho c\u00e1c framework \u1ee9ng d\u1ee5ng web hi\u1ec7n c\u00f3 nh\u01b0 Sinatra ho\u1eb7c Rails.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Symphony: Cung c\u1ea5p kh\u1ea3 n\u0103ng h\u1ee3p t\u00e1c th\u1eddi gian th\u1ef1c, chia s\u1ebb t\u1ec7p v\u00e0 giao ti\u1ebfp an to\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ASP.NET: M\u1ed9t l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean Windows h\u1ed7 tr\u1ee3 nhi\u1ec1u \u0111\u1ed9ng c\u01a1 c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 kho l\u01b0u tr\u1eef kh\u00f4ng quan h\u1ec7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Trailblazer\/trailblazer: M\u1ed9t framework logic kinh doanh ti\u00ean ti\u1ebfn cho Ruby.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Timecop: M\u1ed9t gem cung c\u1ea5p c\u00e1c kh\u1ea3 n\u0103ng &#8220;du h\u00e0nh th\u1eddi gian&#8221;, &#8220;\u0111\u00f3ng b\u0103ng th\u1eddi gian&#8221; v\u00e0 &#8220;t\u0103ng t\u1ed1c th\u1eddi gian&#8221;.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_dac_diem_noi_bat_cua_Ruby_on_Rails\"><\/span><b>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Ruby on Rails<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Khi Ruby on Rails (RoR) xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2005, n\u00f3 gi\u1edbi thi\u1ec7u m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng web. Rails \u0111\u00e3 mang theo m\u00f4 h\u00ecnh thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m<strong> &#8220;quy \u01b0\u1edbc h\u01a1n c\u1ea5u h\u00ecnh&#8221; (convention-over-configuration)<\/strong>, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00f4ng vi\u1ec7c c\u1ee7a c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9 \u2014 ch\u1eb3ng h\u1ea1n, b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhu c\u1ea7u vi\u1ebft m\u00e3 boilerplate.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi Django, framework web ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Python \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh c\u00f9ng n\u0103m \u0111\u00f3, Rails \u0111\u00e3 th\u00fac \u0111\u1ea9y vi\u1ec7c s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh MVC v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t, nh\u01b0 nguy\u00ean t\u1eafc DRY (Don&#8217;t Repeat Yourself &#8211; \u0110\u1eebng l\u1eb7p l\u1ea1i b\u1ea3n th\u00e2n). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1ch ti\u1ebfp c\u1eadn ph\u00e1t tri\u1ec3n web c\u1ee7a Rails \u0111\u00e3 gi\u1ea3i ph\u00f3ng c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean kh\u1ecfi nh\u1eefng ph\u1ea7n m\u00e3 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i nh\u00e0m ch\u00e1n, gi\u00fap h\u1ecd c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c t\u00ednh n\u0103ng kinh doanh v\u00e0 logic c\u1ee7a \u1ee9ng d\u1ee5ng. N\u00f3 c\u0169ng gi\u00fap t\u0103ng n\u0103ng su\u1ea5t v\u00e0 gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m MVP (s\u1ea3n ph\u1ea9m kh\u1ea3 thi t\u1ed1i thi\u1ec3u) v\u00e0 t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng kh\u1edfi nghi\u1ec7p nhanh h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng Ruby nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecbnh tuy\u1ebfn<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">V\u00ec to\u00e0n b\u1ed9 c\u01a1 s\u1edf m\u00e3 l\u00e0 ngu\u1ed3n m\u1edf n\u00ean b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft code \u0111\u1ec3 \u0111\u00f3ng g\u00f3p cho Ruby on Rails c\u0169ng nh\u01b0 hi\u1ec3u \u0111\u01b0\u1ee3c t\u01b0\u1eddng t\u1eadn c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a framework n\u00e0y. Nh\u01b0ng l\u00fd do ch\u00ednh khi\u1ebfn Ruby on Rails tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn l\u00e0 v\u00ec n\u00f3 l\u00e0 m\u1ed9t framework MVC.<\/span><\/p>\n<h3><b>M\u00f4 h\u00ecnh &#8211; Giao di\u1ec7n &#8211; \u0110i\u1ec1u khi\u1ec3n (MVC)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MVC vi\u1ebft t\u1eaft c\u1ee7a Model-View-Controller (M\u00f4 h\u00ecnh &#8211; Giao di\u1ec7n &#8211; \u0110i\u1ec1u khi\u1ec3n) l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a Ruby on Rails. Ki\u1ebfn tr\u00fac n\u00e0y gi\u00fap c\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng b\u1eb1ng c\u00e1ch ph\u00e2n t\u00e1ch d\u1eef li\u1ec7u, Logic t\u00e1c v\u1ee5 v\u00e0 Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng. N\u00f3 c\u00f3 ba th\u00e0nh ph\u1ea7n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00f4 h\u00ecnh: Th\u00e0nh ph\u1ea7n n\u00e0y qu\u1ea3n l\u00fd t\u1ea5t c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u, nh\u01b0 ph\u00e2n t\u00edch, truy xu\u1ea5t, m\u1ecdi th\u1ee9 li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec1u khi\u1ec3n: N\u00f3 x\u1eed l\u00fd logic t\u00e1c v\u1ee5, d\u00f2ng ch\u1ea3y d\u1eef li\u1ec7u t\u1eeb model \u0111\u1ebfn view, v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Giao di\u1ec7n: Nh\u01b0 t\u00ean g\u1ecdi, th\u00e0nh ph\u1ea7n n\u00e0y ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 c\u00e1ch v\u00e0 nh\u1eefng g\u00ec ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y.<\/span><\/li>\n<\/ul>\n<blockquote><p>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/mvc-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>MVC l\u00e0 g\u00ec: T\u1ed5ng quan MVC v\u00e0 \u1ee8ng d\u1ee5ng m\u00f4 h\u00ecnh MVC trong l\u1eadp tr\u00ecnh<\/strong><\/a><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Uu_diem_cua_Ruby_on_Rails\"><\/span><strong>\u01afu \u0111i\u1ec3m c\u1ee7a Ruby on Rails<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m h\u1ea5p d\u1eabn nh\u1ea5t c\u1ee7a framework n\u00e0y l\u00e0 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean m\u1edbi, v\u00ec m\u00e3 l\u1ec7nh kh\u00e1 d\u1ec5 theo d\u00f5i v\u00e0 d\u1ec5 hi\u1ec3u. Ngo\u00e0i ra, MVC (Model \u2014 View \u2014 Controller) l\u00e0 m\u00f4t c\u00e1ch thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng web gi\u00fap chia s\u1ebb c\u00e1c tr\u00e1ch nhi\u1ec7m c\u1ee7a m\u1ed9t \u1ee9ng d\u1ee5ng th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ecf kh\u00e1c nhau \u0111\u1ec3 d\u1ec5 d\u00e0ng l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n h\u01a1n.<\/span><\/p>\n<p><strong>Khuy\u1ebfn kh\u00edch vi\u1ebft m\u00e3 ngu\u1ed3n theo ti\u00eau chu\u1ea9n<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Ruby on Rails c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t framework t\u1ed1t \u0111\u1ec3 d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u00ec n\u00f3 khi\u1ebfn cho ng\u01b0\u1eddi l\u1eadp tr\u00ecnh ph\u1ea3i tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n vi\u1ebft code c\u1ee7a ng\u00e0nh \u0111\u1ec3 code d\u1ec5 \u0111\u1ecdc d\u1ec5 qu\u1ea3n l\u00fd. Framework n\u00e0y nh\u1ea5n m\u1ea1nh v\u00e0o ti\u00eau ch\u00ed DRY (Don\u2019t Repeat Yourself \u2013 \u0110\u1eebng l\u1eb7p l\u1ea1i b\u1ea3n th\u00e2n), gi\u00fap c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u00f3i quen vi\u1ebft ra m\u00e3 ngu\u1ed3n s\u1ea1ch s\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3. V\u1edbi m\u00e3 ngu\u1ed3n \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c t\u1ed1t h\u01a1n, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n s\u1ebd d\u1ec5 d\u00e0ng g\u1ee1 l\u1ed7i v\u00e0 qu\u1ea3n l\u00fd code c\u1ee7a m\u00ecnh.<\/span><\/p>\n<p><strong>Ti\u1ebft ki\u1ec7m th\u1eddi gian<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Framework n\u00e0y kh\u00f4ng ch\u1ec9 h\u1ea5p d\u1eabn \u0111\u1ed1i v\u1edbi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean m\u00e0 c\u00f2n \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty startup. C\u00f4ng c\u1ee5 n\u00e0y cho ph\u00e9p h\u1ecd nhanh ch\u00f3ng t\u1ea1o ra m\u1ed9t trang web ho\u1ea1t \u0111\u1ed9ng t\u1ed1t (kh\u1ea3 thi t\u1ed1i thi\u1ec3u). N\u00f3 kh\u00e1 d\u1ec5 qu\u1ea3n l\u00fd n\u00ean c\u00e1c nh\u00e2n vi\u00ean c\u1ea5p cao c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean c\u1ea5p d\u01b0\u1edbi v\u00e0 c\u0169ng d\u1ec5 d\u00e0ng tuy\u1ec3n d\u1ee5ng m\u1edbi hay thay th\u1ebf m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean v\u00ec c\u1ea5u tr\u00fac framework r\u1ea5t t\u1ed1t, ng\u01b0\u1eddi m\u1edbi tham gia c\u00f3 th\u1ec3 hi\u1ec3u m\u00e3 ngu\u1ed3n d\u1ec5 d\u00e0ng. \u0110i\u1ec1u n\u00e0y ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian cho c\u00e1c c\u00f4ng ty startup b\u1eadn r\u1ed9n, v\u00e0 gi\u00fap nh\u00e0 \u0111i\u1ec1u h\u00e0nh d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1ecf v\u00e0 \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhuoc_diem_cua_Ruby_on_Rails\"><\/span><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Ruby on Rails<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u1ee9ng nh\u1eafc<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, m\u1ed9t trong nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t c\u1ee7a Rails \u0111\u1ebfn t\u1eeb s\u1ef1 h\u1ea1n ch\u1ebf v\u1ec1 m\u1ee9c \u0111\u1ed9 linh ho\u1ea1t v\u00e0 t\u00f9y ch\u1ec9nh. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn framework n\u00e0y cho c\u00e1c d\u1ef1 \u00e1n c\u1ea7n s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, nh\u01b0ng c\u1ea7n ph\u1ea3i nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng h\u1ea1n ch\u1ebf m\u00e0 m\u00ecnh s\u1ebd g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<p><strong>T\u00e0i li\u1ec7u h\u1ea1n ch\u1ebf<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng ng\u01b0\u1eddi \u0111\u1ebfn t\u1eeb m\u1ed9t ng\u00f4n ng\u1eef ho\u1eb7c framework kh\u00e1c c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y t\u00e0i li\u1ec7u c\u1ee7a Rails kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c t\u1ed1t. B\u1ea1n c\u00f3 th\u1ec3 s\u1ebd m\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c \u0111\u1ec3 t\u00ecm ki\u1ebfm th\u00f4ng tin v\u00e0 ki\u1ebfn th\u1ee9c b\u1ed5 sung. Rails c\u0169ng c\u00f3 ngu\u1ed3n t\u00e0i nguy\u00ean gi\u1ea3ng d\u1ea1y tr\u00ean Youtube h\u1ea1n ch\u1ebf h\u01a1n c\u00e1c framework n\u1ed5i ti\u1ebfng kh\u00e1c nh\u01b0 React.<\/span><\/p>\n<p><strong>Ch\u1eadm ch\u1ea1p<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a m\u1ed9t \u1ee9ng d\u1ee5ng. M\u1eb7c d\u00f9 Rails nhanh, n\u00f3 v\u1eabn ch\u1eadm h\u01a1n so v\u1edbi c\u00e1c framework kh\u00e1c v\u00e0 c\u00e0ng ch\u1eadm h\u01a1n khi \u1ee9ng d\u1ee5ng c\u00e0ng l\u1edbn. \u0110\u1ed1i v\u1edbi m\u1ed9t c\u00f4ng ty c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u1ec1 m\u1eb7t t\u1ed1c \u0111\u1ed9, Rails c\u00f3 th\u1ec3 l\u00e0m h\u1ecd e ng\u1ea1i v\u00ec nh\u1eefng h\u1ea1n ch\u1ebf trong kh\u00eda c\u1ea1nh n\u00e0y.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co_nen_hoc_Ruby_on_Rails_nam_2024\"><\/span><strong>C\u00f3 n\u00ean h\u1ecdc Ruby on Rails n\u0103m 2024?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Khi ch\u00fang ta b\u01b0\u1edbc v\u00e0o n\u0103m 2024, nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean t\u1ef1 h\u1ecfi li\u1ec7u Ruby on Rails c\u00f3 c\u00f2n \u0111\u00e1ng \u0111\u1ec3 h\u1ecdc kh\u00f4ng. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 framework m\u1edbi n\u1ed5i kh\u00e1c \u0111\u00e3 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn. Tuy nhi\u00ean, Ruby on Rails, d\u1ef1a tr\u00ean ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Ruby, v\u1eabn gi\u1eef ch\u1ed7 \u0111\u1ee9ng c\u1ee7a m\u00ecnh, v\u1eabn l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p mang t\u00ednh hi\u1ec7u qu\u1ea3 cao, ch\u00edn mu\u1ed3i v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ruby on Rails v\u1eabn c\u00f2n \u0111\u00f3 nh\u1eefng l\u1ee3i th\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, c\u1ed9ng \u0111\u1ed3ng n\u0103ng \u0111\u1ed9ng v\u00e0 h\u1ec7 sinh th\u00e1i \u0111\u00e3 ph\u00e1t tri\u1ec3n ho\u00e0n ch\u1ec9nh l\u00e0m cho Ruby on Rails v\u1eabn c\u00f2n l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng h\u1ea5p d\u1eabn \u0111\u1ed1i v\u1edbi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_lieu_hoc_Ruby_on_Rails_huu_ich_nhat\"><\/span><strong>T\u00e0i li\u1ec7u h\u1ecdc Ruby on Rails h\u1eefu \u00edch nh\u1ea5t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><strong>S\u00e1ch h\u1ecdc Ruby on Rails<\/strong><\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/www.amazon.com\/Well-Grounded-Rubyist-Covers-Ruby-1-9-1\/dp\/1933988657\" target=\"_blank\" rel=\"noopener\">The Well-Grounded Rubyist, David Black<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1n s\u00e1ch n\u00e0y \u0111\u1ee9ng \u0111\u1ea7u danh s\u00e1ch v\u00ec \u0111a s\u1ed1 nh\u1eefng ng\u01b0\u1eddi l\u1eadp tr\u00ecnh Ruby k\u1ef3 c\u1ef1u \u0111\u00e1nh gi\u00e1 \u0111\u00e2y l\u00e0 cu\u1ed1n s\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 h\u1ecdc Ruby t\u1eeb \u0111\u1ea7u. N\u00f3 ch\u1ee9a nhi\u1ec1u b\u00e0i t\u1eadp v\u00e0 gi\u1ea3i th\u00edch to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n nh\u01b0 \u0111\u1ed1i t\u01b0\u1ee3ng, module, bi\u1ec3u th\u1ee9c ch\u00ednh quy, v.v. Cu\u1ed1n s\u00e1ch n\u00e0y r\u1ea5t c\u00f3 l\u1ee3i cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, gi\u00fap h\u1ecd n\u1eafm v\u1eefng ng\u00f4n ng\u1eef t\u1eeb c\u01a1 b\u1ea3n. Tuy nhi\u00ean, nh\u1eefng ng\u01b0\u1eddi l\u1eadp tr\u00ecnh c\u00f3 kinh nghi\u1ec7m c\u0169ng s\u1ebd th\u1ea5y n\u00f3 h\u1eefu \u00edch v\u00e0 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 trau d\u1ed3i k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh.<\/span><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.amazon.com\/Ruby-Rails-Tutorial-Addison-Wesley-Professional\/dp\/0321832051\" target=\"_blank\" rel=\"noopener\">Ruby on Rails Tutorial: Learn Web Development with Rails, Michael Hartl<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y c\u00f3 l\u1ebd l\u00e0 h\u01b0\u1edbng d\u1eabn in chi ti\u1ebft nh\u1ea5t \u0111\u1ec3 th\u00e0nh th\u1ea1o RoR. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1ebd t\u00ecm th\u1ea5y r\u1ea5t nhi\u1ec1u nhi\u1ec7m v\u1ee5 th\u1ef1c t\u1ebf trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng ki\u1ec3m th\u1eed. Cu\u1ed1n s\u00e1ch cung c\u1ea5p ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng ng\u00f4n ng\u1eef kh\u00e1 \u0111\u01a1n gi\u1ea3n. Michael Hartl, t\u00e1c gi\u1ea3 c\u1ee7a cu\u1ed1n s\u00e1ch, \u0111\u00e3 gi\u00e0nh gi\u1ea3i th\u01b0\u1edfng Ruby Hero cho t\u00e1c ph\u1ea9m n\u00e0y.<\/span><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.amazon.com\/Head-First-Ruby-Brain-Friendly-Guide-ebook\/dp\/B0189VGJ74\/\" target=\"_blank\" rel=\"noopener\">Head First Ruby, Jay McGavren<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1n s\u00e1ch n\u00e0y th\u1ef1c t\u1ebf l\u00e0 v\u1ec1 Ruby ch\u1ee9 kh\u00f4ng ph\u1ea3i Rails, \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng cho nh\u1eefng l\u1eadp tr\u00ecnh vi\u00ean mu\u1ed1n h\u1ecdc RoR nh\u01b0ng ch\u01b0a th\u00e0nh th\u1ea1o Ruby. S\u00e1ch n\u00e0y l\u00e0 m\u1ed9t d\u1ea1ng gi\u00e1o khoa ch\u1ee9a c\u00e1c h\u00ecnh \u1ea3nh v\u00e0 bi\u1ec3u \u0111\u1ed3 minh h\u1ecda c\u00e1ch ng\u00f4n ng\u1eef ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch sinh \u0111\u1ed9ng.<\/span><\/p>\n<h3><strong>Kho\u00e1 h\u1ecdc <\/strong><strong>Ruby on Rails <\/strong><strong>online<\/strong><\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/www.codecademy.com\/learn\/learn-rails\" target=\"_blank\" rel=\"noopener\">Learn Ruby on Rails<\/a> (Codecademy)<\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc c\u00f3 66 ng\u00e0n ng\u01b0\u1eddi \u0111\u00e3 h\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 3.8 tr\u00ean 5 sao, bao g\u1ed3m c\u00e1c d\u1ef1 \u00e1n t\u01b0\u01a1ng t\u00e1c, b\u00e0i tr\u1eafc nghi\u1ec7m v\u00e0 b\u00e0i t\u1eadp th\u1ef1c t\u1ebf. H\u1ecdc vi\u00ean nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 m\u1ea1nh m\u1ebd d\u01b0\u1edbi h\u00ecnh th\u1ee9c giao ti\u1ebfp di\u1ec5n \u0111\u00e0n, b\u1ea3ng thu\u1eadt ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 c\u01a1 s\u1edf ki\u1ebfn th\u1ee9c gi\u00fap h\u1ecd gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n s\u1ebd h\u1ecdc Ruby on Rails qua c\u00e1c ch\u1ee7 \u0111\u1ec1 sau:\u00a0\u00a0<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><span style=\"font-weight: 400;\">X\u00e2y d\u1ef1ng 8 \u1ee9ng d\u1ee5ng web ho\u00e0n ch\u1ec9nh v\u1edbi Rails<\/span><\/li>\n<li><span style=\"font-weight: 400;\">L\u00e0m quen v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i c\u1ee7a Rails.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf MVC.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Giao ti\u1ebfp v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 l\u01b0u gi\u1eef d\u1eef li\u1ec7u.\u00a0<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li><strong><a href=\"https:\/\/www.udemy.com\/course\/the-complete-ruby-on-rails-developer-course\/?couponCode=LEADERSALE24B\" target=\"_blank\" rel=\"noopener\">The Complete Ruby on Rails Developer Course<\/a> (Udemy)<\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a ch\u1ecd c\u00f3 h\u01a1n 100 ng\u00e0n ng\u01b0\u1eddi h\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 4.4 tr\u00ean 5 sao. Khi mua kh\u00f3a h\u1ecdc, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c video v\u00e0 b\u00e0i vi\u1ebft li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1, quy\u1ec1n truy c\u1eadp tr\u1ecdn \u0111\u1eddi v\u00e0o t\u1ea5t c\u1ea3 c\u00e1c t\u00e0i li\u1ec7u, v\u00e0 ch\u1ee9ng ch\u1ec9 ho\u00e0n th\u00e0nh kh\u00f3a h\u1ecdc. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 truy c\u1eadp t\u1ea5t c\u1ea3 c\u00e1c t\u1ec7p c\u1ee7a m\u00ecnh qua \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c TV. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch:\u00a0<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nhanh ch\u00f3ng t\u1ea1o ra c\u00e1c \u00fd t\u01b0\u1edfng v\u00e0 tri\u1ec3n khai th\u00e0nh c\u00e1c \u1ee9ng d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng web chuy\u00ean nghi\u1ec7p b\u1eb1ng Ruby on Rails.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ecdc c\u00e1c nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ee7a chi ti\u1ebft Ruby on Rails.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac cho h\u1ea7u nh\u01b0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng web n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 ngh\u0129 ra.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch \u0111\u1ec3 t\u1ea1o m\u1ed9t h\u1ed3 s\u01a1 xin vi\u1ec7c thu h\u00fat \u0111\u1ec3 \u1ee9ng tuy\u1ec3n c\u00f4ng ty c\u00f4ng ngh\u1ec7.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote><p>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/ruby-on-rails-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>17 t\u00e0i li\u1ec7u h\u1ecdc Ruby on Rails m\u1edbi nh\u1ea5t<\/strong><\/a><\/p><\/blockquote>\n<h3><strong>C\u00e1c Blog t\u1ed1t nh\u1ea5t v\u1ec1 Ruby on Rails<\/strong><\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/rubyonrails.org\/blog\/\" target=\"_blank\" rel=\"noopener\">Riding Rails<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 blog Twitter ch\u00ednh th\u1ee9c c\u1ee7a RoR. T\u00e1c gi\u1ea3 c\u1ee7a blog, Roque Pinel, th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt cho ng\u01b0\u1eddi theo d\u00f5i nh\u1eefng tin t\u1ee9c m\u1edbi nh\u1ea5t v\u1ec1 RoR, bao g\u1ed3m: Th\u00f4ng tin v\u1ec1 c\u00e1c b\u1ea3n ph\u00e1t h\u00e0nh, th\u1eed nghi\u1ec7m, nh\u1eefng \u0111\u00f3ng g\u00f3p c\u1ed9ng \u0111\u1ed3ng, th\u1ea3o lu\u1eadn, m\u1eb9o v\u1eb7t, g\u1ee3i \u00fd h\u1eefu \u00edch.<\/span><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.schneems.com\/about\" target=\"_blank\" rel=\"noopener\">Schneems<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Blog n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh b\u1edfi Richard Schneeman &#8211; m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean Ruby \u0111\u1ea7y \u0111am m\u00ea, l\u00e0m vi\u1ec7c cho Heroku, m\u1ed9t c\u00f4ng ty l\u1edbn thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a Salesforce. Anh qu\u1ea3n l\u00fd Ruby Buildpack v\u00e0 h\u1ed7 tr\u1ee3 t\u00e0i li\u1ec7u Ruby. Anh n\u00f3i r\u1eb1ng anh m\u00ea Ruby v\u00e0 anh y\u00eau th\u00edch vi\u1ebft l\u00e1ch.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong blog c\u1ee7a m\u00ecnh, anh vi\u1ebft v\u1ec1 c\u00e1c th\u1ef1c h\u00e0nh l\u1eadp tr\u00ecnh, hi\u1ec7u su\u1ea5t v\u00e0 g\u1ee1 l\u1ed7i. Ngo\u00e0i ra, anh c\u0169ng \u0111\u00f3ng g\u00f3p nhi\u1ec1u cho phong tr\u00e0o m\u00e3 ngu\u1ed3n m\u1edf.<\/span><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.justinweiss.com\/articles\/archives\/\" target=\"_blank\" rel=\"noopener\">Justin Weiss<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t blog l\u1edbn, \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n Rails gi\u00e0u kinh nghi\u1ec7m v\u00e0 l\u00e0 t\u00e1c gi\u1ea3 c\u1ee7a m\u1ed9t s\u1ed1 gem Ruby (c\u00e1c g\u00f3i, th\u01b0 vi\u1ec7n trong Ruby \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 gem) ph\u1ed5 bi\u1ebfn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u1ea7n l\u1edbn c\u00e1c t\u00e0i li\u1ec7u s\u1ebd h\u1eefu \u00edch cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean tr\u00ecnh \u0111\u1ed9 trung c\u1ea5p. Justin c\u0169ng \u0111\u00e3 vi\u1ebft cu\u1ed1n s\u00e1ch &#8220;<\/span><a href=\"https:\/\/www.goodreads.com\/en\/book\/show\/24756626\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Practicing Rails<\/span><\/a><span style=\"font-weight: 400;\">&#8220;, gi\u00fap \u0111\u1ed9c gi\u1ea3 hi\u1ec3u v\u1ec1 h\u1ec7 sinh th\u00e1i Ruby. Justin khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi theo d\u00f5i c\u1ee7a m\u00ecnh \u0111\u1eb7t b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o li\u00ean quan \u0111\u1ebfn Ruby, Rails v\u00e0 ph\u00e1t tri\u1ec3n web.<\/span><\/p>\n<h3><strong>C\u00e1c k\u00eanh video t\u1ed1t nh\u1ea5t v\u1ec1 Ruby on Rails<\/strong><\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/www.youtube.com\/playlist?list=PLoQwKu-bfLSZ6kkTy48Vdt6IJqYUaPjKr\" target=\"_blank\" rel=\"noopener\">Drifting Ruby<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">K\u00eanh YouTube n\u00e0y cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c video ng\u1eafn, d\u00e0nh ri\u00eang cho Ruby v\u00e0 m\u1ecdi th\u1ee9 li\u00ean quan \u0111\u1ebfn ng\u00f4n ng\u1eef n\u00e0y. M\u1ed7i video \u0111\u01b0\u1ee3c d\u00e0nh ri\u00eang cho m\u1ed9t ch\u1ee7 \u0111\u1ec1 ho\u1eb7c nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 trong m\u1ed9t \u1ee9ng d\u1ee5ng. Theo c\u00e1c b\u00ecnh lu\u1eadn, k\u00eanh \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao b\u1edfi r\u1ea5t nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean theo d\u00f5i.<\/span><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.youtube.com\/user\/RailscastsReloaded\" target=\"_blank\" rel=\"noopener\">Railscasts Reloaded<\/a><\/strong><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">K\u00eanh Youtube hi\u1ec7n c\u00f3 h\u01a1n 10,5k ng\u01b0\u1eddi \u0111\u0103ng k\u00fd n\u00e0y \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi Ryan Bates, nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ee7a Railscasts &#8211; trang web d\u00e0nh ri\u00eang cho c\u00e1c screencast c\u1ee7a Ruby on Rails. Ng\u01b0\u1eddi xem nh\u1eadn x\u00e9t r\u1eb1ng h\u1ecd h\u00e0i l\u00f2ng v\u1edbi c\u00e1c c\u1eadp nh\u1eadt video m\u1edbi mi\u1ec5n ph\u00ed, m\u1eb7c d\u00f9 t\u1ea7n su\u1ea5t ra video kh\u00f4ng qu\u00e1 th\u01b0\u1eddng xuy\u00ean nh\u01b0ng \u1ed5n \u0111\u1ecbnh, m\u1ed9t l\u1ea7n m\u1ed7i th\u00e1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 truy c\u1eadp v\u00e0o nhi\u1ec1u video h\u01a1n, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 mua t\u00e0i kho\u1ea3n Pro. M\u1ed7i video ch\u1ee9a th\u00f4ng tin v\u1ec1 m\u1ed9t k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3 v\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o h\u1eefu \u00edch c\u00f3 th\u1ec3 gi\u00fap \u00e1p d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf. K\u00eanh n\u00e0y s\u1ebd th\u00fa v\u1ecb cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Ruby \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap_ve_Ruby_on_Rails\"><\/span><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Ruby on Rails<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>Ruby on Rails d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">K\u1ec3 t\u1eeb khi ph\u00e1t h\u00e0nh, Ruby on Rails \u0111\u01b0\u1ee3c nhi\u1ec1u c\u00f4ng ty v\u00e0 l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u1ecdi th\u1ee9 t\u1eeb c\u00e1c trang web truy\u1ec1n th\u1ed1ng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (SaaS). V\u00ed d\u1ee5 m\u1ed9t s\u1ed1 c\u00f4ng ty s\u1eed d\u1ee5ng Ruby on Rails l\u00e0: GitHub, Shopify, Zendesk v\u00e0 nhi\u1ec1u c\u00f4ng ty kh\u00e1c.<\/span><\/p>\n<h3><b>C\u00f3 r\u1ea5t nhi\u1ec1u quan \u0111i\u1ec3m cho r\u1eb1ng Ruby on Rails l\u00e0 ng\u00f4n ng\u1eef s\u1eafp ch\u1ebft, th\u00ec c\u00f3 \u0111\u00fang kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 kh\u00f4ng, hi\u1ec7n nay Ruby on Rails ti\u1ebfp t\u1ee5c l\u00e0 m\u1ed9t framework ph\u00e1t tri\u1ec3n web ph\u1ed5 bi\u1ebfn v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 \u0111\u00e1ng k\u1ec3 c\u1ee7a c\u1ed9ng \u0111\u1ed3ng v\u00e0 v\u1eabn c\u00f2n r\u1ea5t \u0111\u01b0\u1ee3c tin t\u01b0\u1edfng trong ng\u00e0nh \u0111\u1ec3 \u1ee9ng d\u1ee5ng cho nh\u1eefng d\u1ef1 \u00e1n startup quy m\u00f4 t\u1eeb nh\u1ecf \u0111\u1ebfn l\u1edbn.<\/span><\/p>\n<h3><strong>Ruby c\u00f3 t\u1ed1t h\u01a1n Python kh\u00f4ng?<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u n\u00e0y r\u1ea5t kh\u00f3 \u0111\u1eb7t l\u00ean b\u00e0n c\u00e2n, Ruby ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n \u1ee9ng d\u1ee5ng web, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi framework Rails.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, t\u00ednh linh ho\u1ea1t c\u1ee7a Python trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 AI v\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u mang l\u1ea1i s\u1ee9c h\u1ea5p d\u1eabn r\u1ed9ng r\u00e3i h\u01a1n cho vi\u1ec7c x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng web.<\/span><\/p>\n<h3><strong>T\u00f4i n\u00ean h\u1ecdc Python hay Ruby tr\u01b0\u1edbc?<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Python th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n \u0111\u1ec3 h\u1ecdc, ho\u1eb7c cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi mu\u1ed1n x\u00e2y d\u1ef1ng ch\u01b0\u01a1ng tr\u00ecnh ho\u1eb7c \u1ee9ng d\u1ee5ng c\u00e0ng nhanh c\u00e0ng t\u1ed1t m\u00e0 kh\u00f4ng c\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean th\u1ef1c th\u1ee5. Trong khi \u0111\u00f3 n\u1ebfu ch\u1ecdn h\u1ecdc v\u00e0 th\u00f4ng th\u1ea1o Ruby tr\u01b0\u1edbc b\u1ea1n c\u00f3 th\u1ec3 \u1ee9ng tuy\u1ec3n l\u00e0m vi\u1ec7c cho c\u00e1c \u1ee9ng d\u1ee5ng web th\u01b0\u01a1ng m\u1ea1i v\u00e0 b\u1eaft \u0111\u1ea7u ki\u1ebfm \u0111\u01b0\u1ee3c thu nh\u1eadp.<\/span><\/p>\n<h3><strong>Netflix v\u1eabn s\u1eed d\u1ee5ng Ruby on Rails ph\u1ea3i kh\u00f4ng?<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Netflix s\u1eed d\u1ee5ng khung Ruby on Rails \u0111\u1ec3 h\u1ed7 tr\u1ee3 ki\u1ebfn tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a n\u1ec1n t\u1ea3ng v\u00e0 n\u00f3 \u0111\u00e3 gi\u00fap Netflix c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u0169ng nh\u01b0 h\u1ed7 tr\u1ee3 cho nhu c\u1ea7u s\u1eed d\u1ee5ng ng\u00e0y c\u00e0ng t\u0103ng cao c\u1ee7a \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><strong>K\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ruby on Rails l\u00e0 m\u1ed9t framework m\u1ea1nh m\u1ebd gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n web b\u1eb1ng c\u00e1ch \u01b0u ti\u00ean quy \u01b0\u1edbc h\u01a1n l\u00e0 c\u1ea5u h\u00ecnh, cho ph\u00e9p m\u00e3 s\u1ea1ch h\u01a1n v\u00e0 th\u1eddi gian ho\u00e0n th\u00e0nh d\u1ef1 \u00e1n nhanh h\u01a1n. M\u1eb7c d\u00f9 xu\u1ea5t s\u1eafc trong vi\u1ec7c ph\u00e1t tri\u1ec3n nhanh \u1ee9ng d\u1ee5ng v\u00e0 c\u00f3 s\u1ef1 h\u1ed7 tr\u1ee3 m\u1ea1nh m\u1ebd t\u1eeb c\u1ed9ng \u0111\u1ed3ng, n\u00f3 c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong c\u00e1c \u1ee9ng d\u1ee5ng r\u1ea5t l\u1edbn.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi nh\u1eefng ai mu\u1ed1n h\u1ecdc ho\u1eb7c c\u1ea3i thi\u1ec7n k\u1ef9 n\u0103ng RoR c\u1ee7a m\u00ecnh, c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean nh\u01b0 s\u00e1ch, kho\u00e1 h\u1ecdc, blog, \u0111\u01b0\u1ee3c ITviec cung c\u1ea5p trong b\u00e0i vi\u1ebft n\u00e0y s\u1ebd mang l\u1ea1i cho b\u1ea1n nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch \u0111\u1ec3 kh\u00e1m ph\u00e1 th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 ng\u00e0y m\u1ed9t ph\u00e1t tri\u1ec3n, v\u00e0 ch\u00fac c\u00e1c b\u1ea1n g\u1eb7t h\u00e1i \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00e0nh c\u00f4ng nh\u00e9.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ruby on Rails l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi David Heinemeier Hansson. C\u00e1c b\u00e0i \u0111\u0103ng tuy\u1ec3n d\u1ee5ng th\u01b0\u1eddng xuy\u00ean li\u1ec7t k\u00ea Ruby on Rails l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng mong mu\u1ed1n cho c\u00e1c v\u1ecb tr\u00ed l\u1eadp tr\u00ecnh vi\u00ean full-stack, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng startup, n\u01a1i \u0111\u00e1nh gi\u00e1 cao s\u1ef1 ph\u00e1t tri\u1ec3n [&hellip;]<\/p>\n","protected":false},"author":222,"featured_media":72448,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-72447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ruby on Rails l\u00e0 g\u00ec? - ITviec Blog<\/title>\n<meta name=\"description\" content=\"Ruby on Rails l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb ng\u00f4n ng\u1eef Ruby v\u00e0 framework Rails, ph\u00f9 h\u1ee3p v\u1edbi Full-Stack Developer v\u00ec hi\u1ec7u su\u1ea5t m\u1ea1nh m\u1ebd.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/ruby-on-rails\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ruby on Rails l\u00e0 g\u00ec?\" \/>\n<meta property=\"og:description\" content=\"Ruby on Rails l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi David Heinemeier Hansson. 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