{"id":2242,"date":"2026-08-04T10:47:40","date_gmt":"2026-08-04T10:47:40","guid":{"rendered":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/"},"modified":"2026-08-04T10:47:40","modified_gmt":"2026-08-04T10:47:40","slug":"what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast","status":"publish","type":"post","link":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/","title":{"rendered":"Bi\u1ec3u \u0111\u1ed3 UML n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t? (V\u00e0 c\u00e1ch v\u1ebd n\u00f3 nhanh ch\u00f3ng)"},"content":{"rendered":"<p>Khi m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, <strong>bi\u1ec3u \u0111\u1ed3 L\u1edbp l\u00e0 bi\u1ec3u \u0111\u1ed3 t\u0129nh UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, trong khi bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i l\u00e0 bi\u1ec3u \u0111\u1ed3 \u0111\u1ed9ng UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/strong>K\u1ebft h\u1ee3p l\u1ea1i, hai bi\u1ec3u \u0111\u1ed3 n\u00e0y chi\u1ebfm ph\u1ea7n l\u1edbn vi\u1ec7c s\u1eed d\u1ee5ng Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a Th\u1ed1ng nh\u1ea5t (UML) trong k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i, cung c\u1ea5p n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i cho ki\u1ebfn tr\u00fac c\u1ea5u tr\u00fac v\u00e0 lu\u1ed3ng quy tr\u00ecnh h\u00e0nh vi.<\/p>\n<p>M\u1eb7c d\u00f9 UML \u0111\u1ecbnh ngh\u0129a 14 lo\u1ea1i bi\u1ec3u \u0111\u1ed3 ch\u00ednh th\u1ee9c, c\u00e1c nh\u00f3m k\u1ef9 thu\u1eadt hi\u1ebfm khi s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 ch\u00fang. Thay v\u00e0o \u0111\u00f3, quy tr\u00ecnh ph\u00e1t tri\u1ec3n hi\u1ec7n \u0111\u1ea1i t\u1eadp trung m\u1ea1nh m\u1ebd v\u00e0o m\u1ed9t t\u1eadp h\u1ee3p nh\u1ecf c\u00e1c bi\u1ec3u \u0111\u1ed3 c\u1ed1t l\u00f5i \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t c\u00e1c quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf nhanh ch\u00f3ng\u2014\u0111\u1eb7c bi\u1ec7t khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n \u0111\u1ea1i <strong>Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng M\u00e3<\/strong>nh\u01b0 tr\u00ecnh ch\u1ec9nh s\u1eeda PlantUML ho\u1eb7c tr\u00ecnh xem tr\u01b0\u1edbc tr\u1ef1c ti\u1ebfp Mermaid.<\/p>\n<p><img fetchpriority=\"high\" alt=\"A clean modern hero banner illustration showing a computer screen displaying stylized Class and Sequence diagrams with a title that reads, 'TOP UML DIAGRAMS FOR DEVELOPERS' and subtitle, 'Which types are most common and modern?'. Code snippets like PlantUML and Mermaid are visible, highlighting the Diagram as Code concept. No brand logos are included.\" class=\"alignnone size-full wp-image-1799\" decoding=\"async\" fetchpriority=\"high\" height=\"816\" sizes=\"(max-width: 1312px) 100vw, 1312px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/common-uml-diagrams-developer-hero.jpg\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/common-uml-diagrams-developer-hero.jpg 1312w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/common-uml-diagrams-developer-hero-300x187.jpg 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/common-uml-diagrams-developer-hero-1024x637.jpg 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/common-uml-diagrams-developer-hero-768x478.jpg 768w\" width=\"1312\"\/><\/p>\n<hr \/>\n<h2>C\u00e2u tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp: Bi\u1ec3u \u0111\u1ed3 L\u1edbp v\u00e0 Bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i d\u1eabn \u0111\u1ea7u<\/h2>\n<p>Bi\u1ec3u \u0111\u1ed3 UML \u0111\u01b0\u1ee3c chia r\u1ed9ng th\u00e0nh hai nh\u00f3m: <strong>Bi\u1ec3u \u0111\u1ed3 C\u1ea5u tr\u00fac<\/strong>(hi\u1ec3n th\u1ecb t\u1ed5 ch\u1ee9c t\u0129nh c\u1ee7a m\u00e3) v\u00e0 <strong>Bi\u1ec3u \u0111\u1ed3 H\u00e0nh vi<\/strong>(hi\u1ec3n th\u1ecb c\u00e1ch d\u1eef li\u1ec7u v\u00e0 lu\u1ed3ng th\u1ef1c thi di\u1ec5n ra theo th\u1eddi gian). Trong c\u1ea3 hai nh\u00f3m, m\u1ed9t bi\u1ec3u \u0111\u1ed3 duy nh\u1ea5t n\u1ed5i b\u1eadt nh\u01b0 l\u00e0 ti\u00eau chu\u1ea9n th\u1ed1ng tr\u1ecb.<\/p>\n<h3>Bi\u1ec3u \u0111\u1ed3 L\u1edbp: Ti\u00eau chu\u1ea9n v\u00e0ng v\u1ec1 c\u1ea5u tr\u00fac cho Thi\u1ebft k\u1ebf H\u01b0\u1edbng \u0110\u1ed1i t\u01b0\u1ee3ng<\/h3>\n<p><strong>Bi\u1ec3u \u0111\u1ed3 L\u1edbp l\u00e0 m\u1ed9t bi\u1ec3u \u0111\u1ed3 c\u1ea5u tr\u00fac t\u0129nh UML m\u00f4 t\u1ea3 c\u00e1c l\u1edbp, thu\u1ed9c t\u00ednh, ho\u1ea1t \u0111\u1ed9ng v\u00e0 m\u1ed1i quan h\u1ec7 trong m\u1ed9t h\u1ec7 th\u1ed1ng h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng.<\/strong>N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd k\u1ef9 thu\u1eadt tr\u1ef1c quan tr\u1ef1c ti\u1ebfp cho c\u00e1c c\u1ea5u tr\u00fac m\u00e3 ph\u00eda m\u00e1y ch\u1ee7.<\/p>\n<ul>\n<li><strong>T\u1ea1i sao n\u00f3 ph\u1ed5 bi\u1ebfn \u0111\u1ebfn v\u1eady:<\/strong>Bi\u1ec3u \u0111\u1ed3 l\u1edbp g\u1ea7n nh\u01b0 \u00e1nh x\u1ea1 1:1 v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng (OOP) nh\u01b0 Java, TypeScript, C# v\u00e0 Python.<\/li>\n<li><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh:<\/strong>L\u1eadp k\u1ebf ho\u1ea1ch l\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u, m\u00f4 h\u00ecnh h\u00f3a mi\u1ec1n \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 t\u00e1i c\u1ea5u tr\u00fac c\u00e1c c\u01a1 s\u1edf m\u00e3 \u0111\u01a1n kh\u1ed1i.<\/li>\n<\/ul>\n<h3>Bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i: Ng\u01b0\u1eddi d\u1eabn \u0111\u1ea7u \u0111\u1ed9ng cho Lu\u1ed3ng Quy tr\u00ecnh v\u00e0 API<\/h3>\n<p><strong>Bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i l\u00e0 m\u1ed9t bi\u1ec3u \u0111\u1ed3 h\u00e0nh vi \u0111\u1ed9ng UML minh h\u1ecda c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng ho\u1eb7c d\u1ecbch v\u1ee5 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau theo th\u1ee9 t\u1ef1 th\u1eddi gian tu\u1ea7n t\u1ef1.<\/strong>N\u00f3 \u00e1nh x\u1ea1 tr\u1ef1c quan c\u00e1c trao \u0111\u1ed5i th\u00f4ng \u0111i\u1ec7p gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n theo th\u1eddi gian.<\/p>\n<ul>\n<li><strong>T\u1ea1i sao n\u00f3 ph\u1ed5 bi\u1ebfn \u0111\u1ebfn v\u1eady:<\/strong>Bi\u1ec3u \u0111\u1ed3 chu\u1ed7i l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu cho c\u00e1c ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n hi\u1ec7n \u0111\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 REST APIs, microservices v\u00e0 lu\u1ed3ng x\u00e1c th\u1ef1c OAuth.<\/li>\n<li><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh:<\/strong>\u00c1nh x\u1ea1 v\u00f2ng \u0111\u1eddi y\u00eau c\u1ea7u-ph\u1ea3n h\u1ed3i c\u1ee7a API, g\u1ee1 l\u1ed7i quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111a d\u1ecbch v\u1ee5 v\u00e0 thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n.<\/li>\n<\/ul>\n<hr \/>\n<h2>Ngo\u00e0i ng\u01b0\u1eddi chi\u1ebfn th\u1eafng: 5 bi\u1ec3u \u0111\u1ed3 UML h\u00e0ng \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong K\u1ef9 thu\u1eadt Ph\u1ea7n m\u1ec1m Th\u1ef1c t\u1ebf<\/h2>\n<p>M\u1eb7c d\u00f9 bi\u1ec3u \u0111\u1ed3 L\u1edbp v\u00e0 Chu\u1ed7i gi\u00e0nh \u0111\u01b0\u1ee3c danh hi\u1ec7u cao nh\u1ea5t, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ki\u1ebfn tr\u00fac s\u01b0 th\u01b0\u1eddng d\u1ef1a v\u00e0o ba lo\u1ea1i bi\u1ec3u \u0111\u1ed3 b\u1ed5 sung \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3.<\/p>\n<table>\n<thead>\n<tr>\n<th>Bi\u1ec3u \u0111\u1ed3 UML<\/th>\n<th>Danh m\u1ee5c<\/th>\n<th>Tr\u1ecdng t\u00e2m ch\u00ednh<\/th>\n<th>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Bi\u1ec3u \u0111\u1ed3 l\u1edbp<\/strong><\/td>\n<td>C\u1ea5u tr\u00fac<\/td>\n<td>C\u1ea5u tr\u00fac m\u00e3 t\u0129nh<\/td>\n<td>M\u00f4 h\u00ecnh d\u1eef li\u1ec7u, ph\u00e2n c\u1ea5p l\u1edbp backend, thi\u1ebft k\u1ebf OOP<\/td>\n<\/tr>\n<tr>\n<td><strong>Bi\u1ec3u \u0111\u1ed3 tr\u00ecnh t\u1ef1<\/strong><\/td>\n<td>H\u00e0nh vi<\/td>\n<td>T\u01b0\u01a1ng t\u1ef1 theo th\u1ee9 t\u1ef1 th\u1eddi gian<\/td>\n<td>L\u1eddi g\u1ecdi API, truy\u1ec1n tin vi d\u1ecbch v\u1ee5, lu\u1ed3ng x\u00e1c th\u1ef1c<\/td>\n<\/tr>\n<tr>\n<td><strong>Bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>H\u00e0nh vi<\/td>\n<td>Y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng<\/td>\n<td>\u00c1nh x\u1ea1 vai tr\u00f2 ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ea5p cao<\/td>\n<\/tr>\n<tr>\n<td><strong>Bi\u1ec3u \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>H\u00e0nh vi<\/td>\n<td>Logic quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/td>\n<td>Logic thu\u1eadt to\u00e1n, quy tr\u00ecnh kinh doanh ph\u1ee9c t\u1ea1p<\/td>\n<\/tr>\n<tr>\n<td><strong>Th\u00e0nh ph\u1ea7n \/ Tri\u1ec3n khai<\/strong><\/td>\n<td>C\u1ea5u tr\u00fac<\/td>\n<td>H\u1ea1 t\u1ea7ng &amp; H\u1ec7 th\u1ed1ng<\/td>\n<td>Topo \u0111\u00e1m m\u00e2y, c\u1ea5u h\u00ecnh Docker\/Kubernetes, CI\/CD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u0103n ch\u1ec9nh c\u00e1c nh\u00f3m k\u1ef9 thu\u1eadt v\u1edbi y\u00eau c\u1ea7u kinh doanh<\/h3>\n<p>Bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u1eafm b\u1eaft nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng c\u1ea7n l\u00e0m t\u1eeb g\u00f3c \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Ch\u00fang x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n (ng\u01b0\u1eddi d\u00f9ng, h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i) v\u00e0 c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ecd v\u1edbi ranh gi\u1edbi h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng \u0111i s\u00e2u v\u00e0o chi ti\u1ebft tri\u1ec3n khai m\u00e3.<\/p>\n<h3>Bi\u1ec3u \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng: \u00c1nh x\u1ea1 c\u00e1c quy tr\u00ecnh l\u00e0m vi\u1ec7c ph\u1ee9c t\u1ea1p v\u00e0 logic thu\u1eadt to\u00e1n<\/h3>\n<p>H\u00e3y coi bi\u1ec3u \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c s\u01a1 \u0111\u1ed3 lu\u1ed3ng n\u00e2ng cao v\u00e0 chu\u1ea9n h\u00f3a. Ch\u00fang chi ti\u1ebft h\u00f3a logic kinh doanh \u0111a b\u01b0\u1edbc, c\u00e1c nh\u00e1nh quy\u1ebft \u0111\u1ecbnh v\u00e0 th\u1ef1c thi song song\u2014l\u00fd t\u01b0\u1edfng \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c thu\u1eadt to\u00e1n backend ph\u1ee9c t\u1ea1p.<\/p>\n<h3>Bi\u1ec3u \u0111\u1ed3 th\u00e0nh ph\u1ea7n &amp; tri\u1ec3n khai: Tr\u1ef1c quan h\u00f3a ki\u1ebfn tr\u00fac \u0111\u00e1m m\u00e2y v\u00e0 h\u1ea1 t\u1ea7ng<\/h3>\n<p>Bi\u1ec3u \u0111\u1ed3 tri\u1ec3n khai v\u00e0 th\u00e0nh ph\u1ea7n \u00e1nh x\u1ea1 c\u00e1c n\u00fat v\u1eadt l\u00fd, c\u00e1c th\u00e0nh ph\u1ea7n vi d\u1ecbch v\u1ee5 v\u00e0 topo \u0111\u00e1m m\u00e2y. Ch\u00fang cung c\u1ea5p cho c\u00e1c k\u1ef9 s\u01b0 DevOps v\u00e0 ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 tri\u1ec3n khai tr\u00ean c\u00e1c m\u00e1y ch\u1ee7.<\/p>\n<hr \/>\n<h2>T\u1ea1i sao c\u00e1c nh\u00f3m k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i \u0111ang chuy\u1ec3n t\u1eeb k\u00e9o-th\u1ea3 sang s\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3<\/h2>\n<p>Trong qu\u00e1 kh\u1ee9, vi\u1ec7c t\u1ea1o bi\u1ec3u \u0111\u1ed3 UML \u0111\u00f2i h\u1ecfi ph\u1ea7n m\u1ec1m m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n n\u1eb7ng n\u1ec1 ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 k\u00e9o-th\u1ea3 tr\u00ean canvas c\u1ed3ng k\u1ec1nh. C\u00e1c \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m n\u0103ng \u0111\u1ed9ng ng\u00e0y nay \u0111ang chuy\u1ec3n d\u1ecbch sang <strong>Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3 ngu\u1ed3n<\/strong> ti\u1ebfp c\u1eadn s\u1eed d\u1ee5ng c\u00e1c ng\u00f4n ng\u1eef chuy\u00ean d\u1ee5ng (DSL) nh\u01b0 PlantUML v\u00e0 Mermaid.<\/p>\n<h3>Nh\u1eefng \u0111i\u1ec3m ngh\u1ebdn c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 v\u1ebd k\u00e9o-th\u1ea3 truy\u1ec1n th\u1ed1ng<\/h3>\n<ul>\n<li><strong>Ma s\u00e1t v\u1ec1 c\u0103n ch\u1ec9nh:<\/strong> D\u00e0nh nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 soi t\u1eebng pixel c\u0103n ch\u1ec9nh \u0111\u01b0\u1eddng k\u1ebb v\u00e0 h\u1ed9p h\u01a1n l\u00e0 thi\u1ebft k\u1ebf logic h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>T\u00e0i li\u1ec7u l\u1ed7i th\u1eddi:<\/strong> C\u00e1c bi\u1ec3u \u0111\u1ed3 tr\u00ean canvas \u0111\u01b0\u1ee3c l\u01b0u d\u01b0\u1edbi d\u1ea1ng h\u00ecnh \u1ea3nh nh\u1ecb ph\u00e2n ho\u1eb7c t\u1ec7p d\u1ef1 \u00e1n \u0111\u1ed9c quy\u1ec1n, nhanh ch\u00f3ng tr\u1edf n\u00ean l\u1ed7i th\u1eddi v\u00ec vi\u1ec7c ch\u1ec9nh s\u1eeda ch\u00fang \u0111\u00f2i h\u1ecfi c\u00e1c c\u1eadp nh\u1eadt th\u1ee7 c\u00f4ng.<\/li>\n<li><strong>Kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi Git:<\/strong> C\u00e1c t\u1ec7p canvas tr\u1ef1c quan kh\u00f4ng th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n, so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t (diff), ho\u1eb7c xem x\u00e9t trong c\u00e1c y\u00eau c\u1ea7u k\u00e9o (pull request) ti\u00eau chu\u1ea9n c\u1ee7a Git.<\/li>\n<\/ul>\n<h3>C\u00e1ch Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3 ngu\u1ed3n t\u0103ng t\u1ed1c t\u00e0i li\u1ec7u h\u00f3a v\u00e0 ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n<\/h3>\n<p>V\u1edbi Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3 ngu\u1ed3n, c\u00e1c bi\u1ec3u \u0111\u1ed3 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng c\u00fa ph\u00e1p v\u0103n b\u1ea3n \u0111\u01a1n gi\u1ea3n, d\u1ec5 \u0111\u1ecdc (v\u00ed d\u1ee5: PlantUML, Mermaid ho\u1eb7c D2). \u0110i\u1ec1u n\u00e0y mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch n\u0103ng su\u1ea5t l\u1edbn:<\/p>\n<ul>\n<li><strong>G\u1ed1c Git:<\/strong> L\u01b0u tr\u1eef c\u00e1c t\u1ec7p ngu\u1ed3n bi\u1ec3u \u0111\u1ed3 c\u1ee7a b\u1ea1n c\u00f9ng v\u1edbi m\u00e3 \u1ee9ng d\u1ee5ng trong c\u00e1c kho l\u01b0u tr\u1eef.<\/li>\n<li><strong>B\u1ed1 c\u1ee5c t\u1ef1 \u0111\u1ed9ng:<\/strong> \u0110\u1ed9ng c\u01a1 hi\u1ec3n th\u1ecb t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd v\u1ecb tr\u00ed, kho\u1ea3ng c\u00e1ch v\u00e0 \u0111\u1ecbnh tuy\u1ebfn.<\/li>\n<li><strong>C\u1eadp nh\u1eadt t\u1ee9c th\u00ec:<\/strong> C\u1eadp nh\u1eadt m\u1ed9t lu\u1ed3ng tr\u00ecnh t\u1ef1 ph\u1ee9c t\u1ea1p nhanh nh\u01b0 vi\u1ec7c thay \u0111\u1ed5i v\u00e0i d\u00f2ng m\u00e3.<\/li>\n<\/ul>\n<hr \/>\n<h2>C\u00e1ch hi\u1ec3n th\u1ecb v\u00e0 t\u1ea1o bi\u1ec3u \u0111\u1ed3 UML trong v\u00e0i gi\u00e2y v\u1edbi VPasCode &amp; AI<\/h2>\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n t\u1ed1c \u0111\u1ed9 c\u1ee7a Bi\u1ec3u \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3 ngu\u1ed3n m\u00e0 kh\u00f4ng g\u1eb7p r\u1eafc r\u1ed1i v\u1edbi vi\u1ec7c thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9 ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 CLI ph\u1ee9c t\u1ea1p, <a href=\"https:\/\/www.vpascode.com\/\" rel=\"noopener\" target=\"_blank\">Visual Paradigm VPasCode<\/a> cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ee9c th\u00ec, d\u1ef1a tr\u00ean web \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1eb7c bi\u1ec7t cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n<p id=\"nbcZgQI\"><img alt=\"Editing a UML Activity Diagram in PlantUML, using VPasCode's diagram as code PlantUML editor\" class=\"alignnone wp-image-1803 size-full\" decoding=\"async\" height=\"745\" sizes=\"(max-width: 1192px) 100vw, 1192px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a71c32fe5dd1.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a71c32fe5dd1.png 1192w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a71c32fe5dd1-300x188.png 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a71c32fe5dd1-1024x640.png 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/img_6a71c32fe5dd1-768x480.png 768w\" width=\"1192\"\/><\/p>\n<h3>T\u1ea1o v\u00e0 ch\u1ec9nh s\u1eeda bi\u1ec3u \u0111\u1ed3 b\u1eb1ng AI t\u1ee9c th\u00ec<\/h3>\n<p>Nh\u01b0 \u0111\u00e3 n\u00eau trong b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i <a href=\"https:\/\/updates.visual-paradigm.com\/releases\/vpascode-ai-diagram-generation-code-modification-update\/\" rel=\"noopener\" target=\"_blank\">C\u1eadp nh\u1eadt l\u1edbn cho VPasCode: T\u1ea1o v\u00e0 Ch\u1ec9nh s\u1eeda Bi\u1ec3u \u0111\u1ed3 T\u1ee9c th\u00ec v\u1edbi AI<\/a>, b\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua ho\u00e0n to\u00e0n vi\u1ec7c l\u1eadp tr\u00ecnh th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1ch nh\u1eadp c\u00e1c l\u1ec7nh b\u1eb1ng ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 <em>&#8220;T\u1ea1o m\u1ed9t bi\u1ec3u \u0111\u1ed3 l\u1edbp b\u1eb1ng PlantUML cho h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed&#8221;<\/em>\u2014cho ph\u00e9p b\u1ea1n t\u1ea1o v\u00e0 t\u00e1i c\u1ea5u tr\u00fac bi\u1ec3u \u0111\u1ed3 ngay b\u00ean trong tr\u00ecnh so\u1ea1n th\u1ea3o ch\u1ec9 trong v\u00e0i gi\u00e2y.<\/p>\n<h3>\u0110\u1ecbnh d\u1ea1ng t\u1ee9c th\u00ec v\u1edbi ph\u00e1t hi\u1ec7n DSL t\u1ef1 \u0111\u1ed9ng v\u00e0 xem tr\u01b0\u1edbc th\u1eddi gian th\u1ef1c<\/h3>\n<p>VPasCode c\u00f3 t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n th\u00f4ng minh tr\u00ean h\u00e0ng ch\u1ee5c \u0111\u1ecbnh d\u1ea1ng bao g\u1ed3m PlantUML, Mermaid, Graphviz v\u00e0 D2. Ch\u1ec9 c\u1ea7n d\u00e1n m\u00e3 th\u00f4 c\u1ee7a b\u1ea1n ho\u1eb7c nh\u1eadp y\u00eau c\u1ea7u v\u00e0o tr\u00ecnh so\u1ea1n th\u1ea3o tr\u00ean tr\u00ecnh duy\u1ec7t, c\u00f4ng c\u1ee5 s\u1ebd ngay l\u1eadp t\u1ee9c nh\u1eadn di\u1ec7n c\u00fa ph\u00e1p v\u00e0 c\u1eadp nh\u1eadt bi\u1ec3u \u0111\u1ed3 \u0111\u00e3 hi\u1ec3n th\u1ecb theo th\u1eddi gian th\u1ef1c khi b\u1ea1n g\u00f5.<\/p>\n<h3>S\u1eeda l\u1ed7i c\u00fa ph\u00e1p m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng nh\u1edd c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n v\u00e0 so s\u00e1nh m\u00e3 do AI h\u1ed7 tr\u1ee3<\/h3>\n<p>Vi\u1ec7c h\u1ecdc c\u00fa ph\u00e1p DSL m\u1edbi cho s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ed7i c\u00fa ph\u00e1p \u0111\u00f4i khi. VPasCode t\u0103ng t\u1ed1c v\u00f2ng l\u1eb7p ph\u1ea3n h\u1ed3i c\u1ee7a b\u1ea1n v\u1edbi m\u1ed9t t\u00ednh n\u0103ng chuy\u00ean bi\u1ec7t<strong>&#8220;S\u1eeda b\u1eb1ng AI&#8221;<\/strong> n\u00fat. Khi m\u00e3 b\u1ecb l\u1ed7i, AI t\u00edch h\u1ee3p s\u1ebd t\u1ef1 \u0111\u1ed9ng s\u1eeda l\u1ea1i script v\u00e0 hi\u1ec3n th\u1ecb m\u1ed9t b\u1ea3ng so s\u00e1nh m\u00e3 song song minh b\u1ea1ch \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc c\u00fa ph\u00e1p ch\u00ednh x\u00e1c ngay l\u1eadp t\u1ee9c.<\/p>\n<h3>T\u00edch h\u1ee3p s\u01a1 \u0111\u1ed3 v\u00e0o t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t v\u1edbi OpenDocs<\/h3>\n<p>Khi s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb, VPasCode gi\u00fap vi\u1ec7c xu\u1ea5t file tr\u1edf n\u00ean d\u1ec5 d\u00e0ng. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng h\u00ecnh \u1ea3nh vector SVG ho\u1eb7c PNG \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, chia s\u1ebb li\u00ean k\u1ebft t\u01b0\u01a1ng t\u00e1c, ho\u1eb7c g\u1eedi s\u01a1 \u0111\u1ed3 tr\u1ef1c ti\u1ebfp v\u00e0o<strong>Visual Paradigm OpenDocs<\/strong> \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n.<\/p>\n<p><em>(L\u01b0u \u00fd: C\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao nh\u01b0 t\u1ea1o s\u01a1 \u0111\u1ed3 b\u1eb1ng AI, s\u1eeda \u0111\u1ed5i m\u00e3 v\u00e0 s\u1eeda l\u1ed7i ch\u1ec9 c\u00f3 s\u1eb5n trong Visual Paradigm Online Deluxe Edition \/ Visual Paradigm Desktop Professional Edition+).<\/em><\/p>\n<hr \/>\n<h2>C\u00e1ch ch\u1ecdn s\u01a1 \u0111\u1ed3 UML ph\u00f9 h\u1ee3p cho nhi\u1ec7m v\u1ee5 tr\u01b0\u1edbc m\u1eaft c\u1ee7a b\u1ea1n<\/h2>\n<p>\u0110\u1ec3 ch\u1ecdn s\u01a1 \u0111\u1ed3 ph\u00f9 h\u1ee3p cho nhi\u1ec7m v\u1ee5 c\u1ee7a b\u1ea1n, h\u00e3y x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>X\u00e2y d\u1ef1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c \u00e1nh x\u1ea1 c\u00e1c l\u1edbp OOP?<\/strong> B\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t<strong>S\u01a1 \u0111\u1ed3 L\u1edbp<\/strong>.<\/li>\n<li><strong>\u00c1nh x\u1ea1 \u0111i\u1ec3m cu\u1ed1i API, t\u01b0\u01a1ng t\u00e1c vi d\u1ecbch v\u1ee5 ho\u1eb7c lu\u1ed3ng x\u00e1c th\u1ef1c?<\/strong> T\u1ea1o m\u1ed9t<strong>S\u01a1 \u0111\u1ed3 Chu\u1ed7i<\/strong>.<\/li>\n<li><strong>Gi\u1ea3i th\u00edch c\u00e1c b\u01b0\u1edbc quy tr\u00ecnh l\u00e0m vi\u1ec7c ho\u1eb7c c\u00e1c quy\u1ebft \u0111\u1ecbnh logic kinh doanh?<\/strong> S\u1eed d\u1ee5ng m\u1ed9t<strong>S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng<\/strong>.<\/li>\n<li><strong>Tr\u00ecnh b\u00e0y c\u00e1c kh\u1ea3 n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng cho c\u00e1c b\u00ean li\u00ean quan?<\/strong> V\u1ebd m\u1ed9t<strong>S\u01a1 \u0111\u1ed3 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>.<\/li>\n<\/ul>\n<hr \/>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 v\u1ebd s\u01a1 \u0111\u1ed3 UML<\/h2>\n<h3>UML c\u00f3 c\u00f2n ph\u00f9 h\u1ee3p trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i kh\u00f4ng?<\/h3>\n<p>C\u00f3. M\u1eb7c d\u00f9 vi\u1ec7c t\u1ea1o m\u00e3 t\u1eeb m\u00f4 h\u00ecnh \u0111\u1ea7y \u0111\u1ee7 \u0111\u00e3 gi\u1ea3m \u0111i, nh\u01b0ng UML nh\u1eb9\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c s\u01a1 \u0111\u1ed3 L\u1edbp v\u00e0 Chu\u1ed7i \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng m\u00e3\u2014v\u1eabn l\u00e0 ti\u00eau chu\u1ea9n ng\u00e0nh cho vi\u1ec7c xem x\u00e9t ki\u1ebfn tr\u00fac, t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean m\u1edbi.<\/p>\n<h3>C\u00e1ch d\u1ec5 nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u1ebd bi\u1ec3u \u0111\u1ed3 UML l\u00e0 g\u00ec?<\/h3>\n<p>C\u00e1ch nhanh nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng M\u00e3 d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t nh\u01b0 <a href=\"https:\/\/www.vpascode.com\/editor\/\" rel=\"noopener\" target=\"_blank\">VPasCode<\/a>. Vi\u1ec7c vi\u1ebft c\u00e1c k\u1ecbch b\u1ea3n v\u0103n b\u1ea3n thu\u1ea7n t\u00fay ho\u1eb7c t\u1ea1o m\u00f4 h\u00ecnh b\u1eb1ng c\u00e1c l\u1eddi nh\u1eafc AI ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean lo\u1ea1i b\u1ecf c\u00f4ng vi\u1ec7c c\u0103n ch\u1ec9nh th\u1ee7 c\u00f4ng v\u00e0 cho ph\u00e9p b\u1ea1n t\u1ea1o ra c\u00e1c bi\u1ec3u \u0111\u1ed3 s\u1ea1ch s\u1ebd ngay l\u1eadp t\u1ee9c.<\/p>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Bi\u1ec3u \u0111\u1ed3 L\u1edbp v\u00e0 Bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i l\u00e0 g\u00ec?<\/h3>\n<p>Bi\u1ec3u \u0111\u1ed3 L\u1edbp l\u00e0 <strong>t\u0129nh<\/strong> v\u00e0 hi\u1ec3n th\u1ecb c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng (c\u00e1c l\u1edbp, c\u00e1c tr\u01b0\u1eddng v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7). Bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i l\u00e0 <strong>\u0111\u1ed9ng<\/strong> v\u00e0 hi\u1ec3n th\u1ecb logic h\u00e0nh vi theo th\u1eddi gian (c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n g\u1eedi v\u00e0 nh\u1eadn tin nh\u1eafn qua l\u1ea1i).<\/p>\n","protected":false},"excerpt":{"rendered":"Khi m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, bi\u1ec3u \u0111\u1ed3 L\u1edbp l\u00e0 bi\u1ec3u \u0111\u1ed3 t\u0129nh UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, trong khi bi\u1ec3u \u0111\u1ed3 Chu\u1ed7i l\u00e0 bi\u1ec3u \u0111\u1ed3 \u0111\u1ed9ng UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t.K\u1ebft h\u1ee3p&#8230;","protected":false},"author":4,"featured_media":2243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"What Is the Most Commonly Used UML Diagram? (Top Types)","_yoast_wpseo_metadesc":"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.","inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"source_url":"","fifu_image_url":"","fifu_image_alt":"","_fifu_image_alt":"","fifu_alt":"","_fifu_alt":"","fifu_image_title":"","_fifu_image_title":"","fifu_input_alt":"","vp_image_hash":"","footnotes":""},"categories":[22],"tags":[],"asset-category":[],"class_list":["post-2242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-insights"],"source_url":"","fifu_image_url":"","fifu_image_alt":"","vp_image_hash":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is the Most Commonly Used UML Diagram? (Top Types)<\/title>\n<meta name=\"description\" content=\"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is the Most Commonly Used UML Diagram? (Top Types)\" \/>\n<meta property=\"og:description\" content=\"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/\" \/>\n<meta property=\"og:site_name\" content=\"VPasCode\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-04T10:47:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/08\/common-uml-diagrams-developer-hero-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1312\" \/>\n\t<meta property=\"og:image:height\" content=\"816\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"jick\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/\"},\"author\":{\"name\":\"jick\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#\\\/schema\\\/person\\\/cd8aa8455bd8bc6827b3efdfa79ad3a6\"},\"headline\":\"Bi\u1ec3u \u0111\u1ed3 UML n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t? (V\u00e0 c\u00e1ch v\u1ebd n\u00f3 nhanh ch\u00f3ng)\",\"datePublished\":\"2026-08-04T10:47:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/\"},\"wordCount\":3029,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/08\\\/common-uml-diagrams-developer-hero-2.jpg\",\"articleSection\":[\"Insights\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/\",\"name\":\"What Is the Most Commonly Used UML Diagram? (Top Types)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/08\\\/common-uml-diagrams-developer-hero-2.jpg\",\"datePublished\":\"2026-08-04T10:47:40+00:00\",\"description\":\"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/08\\\/common-uml-diagrams-developer-hero-2.jpg\",\"contentUrl\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/08\\\/common-uml-diagrams-developer-hero-2.jpg\",\"width\":1312,\"height\":816},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bi\u1ec3u \u0111\u1ed3 UML n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t? (V\u00e0 c\u00e1ch v\u1ebd n\u00f3 nhanh ch\u00f3ng)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#website\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/\",\"name\":\"VPasCode\",\"description\":\"by Visual Paradigm\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#organization\",\"name\":\"VPasCode\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/06\\\/cropped-vp-online-logo-v1.png\",\"contentUrl\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/wp-content\\\/uploads\\\/sites\\\/12\\\/2026\\\/06\\\/cropped-vp-online-logo-v1.png\",\"width\":128,\"height\":138,\"caption\":\"VPasCode\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/#\\\/schema\\\/person\\\/cd8aa8455bd8bc6827b3efdfa79ad3a6\",\"name\":\"jick\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g\",\"caption\":\"jick\"},\"url\":\"https:\\\/\\\/www.vpascode.com\\\/vn\\\/author\\\/jick\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What Is the Most Commonly Used UML Diagram? (Top Types)","description":"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/","og_locale":"vi_VN","og_type":"article","og_title":"What Is the Most Commonly Used UML Diagram? (Top Types)","og_description":"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.","og_url":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/","og_site_name":"VPasCode","article_published_time":"2026-08-04T10:47:40+00:00","og_image":[{"width":1312,"height":816,"url":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/08\/common-uml-diagrams-developer-hero-2.jpg","type":"image\/jpeg"}],"author":"jick","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":false,"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#article","isPartOf":{"@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/"},"author":{"name":"jick","@id":"https:\/\/www.vpascode.com\/vn\/#\/schema\/person\/cd8aa8455bd8bc6827b3efdfa79ad3a6"},"headline":"Bi\u1ec3u \u0111\u1ed3 UML n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t? (V\u00e0 c\u00e1ch v\u1ebd n\u00f3 nhanh ch\u00f3ng)","datePublished":"2026-08-04T10:47:40+00:00","mainEntityOfPage":{"@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/"},"wordCount":3029,"commentCount":0,"publisher":{"@id":"https:\/\/www.vpascode.com\/vn\/#organization"},"image":{"@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/08\/common-uml-diagrams-developer-hero-2.jpg","articleSection":["Insights"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/","url":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/","name":"What Is the Most Commonly Used UML Diagram? (Top Types)","isPartOf":{"@id":"https:\/\/www.vpascode.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#primaryimage"},"image":{"@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/08\/common-uml-diagrams-developer-hero-2.jpg","datePublished":"2026-08-04T10:47:40+00:00","description":"Learn which UML diagrams software engineers use most. Discover why Class and Sequence diagrams lead, and how to draw them fast with diagram-as-code.","breadcrumb":{"@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#primaryimage","url":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/08\/common-uml-diagrams-developer-hero-2.jpg","contentUrl":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/08\/common-uml-diagrams-developer-hero-2.jpg","width":1312,"height":816},{"@type":"BreadcrumbList","@id":"https:\/\/www.vpascode.com\/vn\/what-is-the-most-commonly-used-uml-diagram-and-how-to-draw-it-fast\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vpascode.com\/vn\/"},{"@type":"ListItem","position":2,"name":"Bi\u1ec3u \u0111\u1ed3 UML n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t? (V\u00e0 c\u00e1ch v\u1ebd n\u00f3 nhanh ch\u00f3ng)"}]},{"@type":"WebSite","@id":"https:\/\/www.vpascode.com\/vn\/#website","url":"https:\/\/www.vpascode.com\/vn\/","name":"VPasCode","description":"by Visual Paradigm","publisher":{"@id":"https:\/\/www.vpascode.com\/vn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vpascode.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/www.vpascode.com\/vn\/#organization","name":"VPasCode","url":"https:\/\/www.vpascode.com\/vn\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.vpascode.com\/vn\/#\/schema\/logo\/image\/","url":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/06\/cropped-vp-online-logo-v1.png","contentUrl":"https:\/\/www.vpascode.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/06\/cropped-vp-online-logo-v1.png","width":128,"height":138,"caption":"VPasCode"},"image":{"@id":"https:\/\/www.vpascode.com\/vn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.vpascode.com\/vn\/#\/schema\/person\/cd8aa8455bd8bc6827b3efdfa79ad3a6","name":"jick","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g","caption":"jick"},"url":"https:\/\/www.vpascode.com\/vn\/author\/jick\/"}]}},"_links":{"self":[{"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/posts\/2242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/comments?post=2242"}],"version-history":[{"count":0,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/posts\/2242\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/media\/2243"}],"wp:attachment":[{"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/media?parent=2242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/categories?post=2242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/tags?post=2242"},{"taxonomy":"asset-category","embeddable":true,"href":"https:\/\/www.vpascode.com\/vn\/wp-json\/wp\/v2\/asset-category?post=2242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}