flowchart LR
A[Hard] -->|Text| B(Round)B --> C{Decision}C -->|One| D[Result 1]C -->|Two| E[Result 2]

sequenceDiagramAlice->>John: Hello John, how are you?loop HealthCheck    John->>John: Fight against hypochondriaendNote right of John: Rational thoughts!John-->>Alice: Great!John->>Bob: How about you?Bob-->>John: Jolly good!

gantt    section Section    Completed :done,    des1, 2014-01-06,2014-01-08    Active        :active,  des2, 2014-01-07, 3d    Parallel 1   :         des3, after des1, 1d    Parallel 2   :         des4, after des1, 1d    Parallel 3   :         des5, after des3, 1d    Parallel 4   :         des6, after des4, 1d

classDiagramClass01 <|-- AveryLongClass : Cool<<Interface>> Class01Class09 --> C2 : Where am I?Class09 --* C3Class09 --|> Class07Class07 : equals()Class07 : Object[] elementDataClass01 : size()Class01 : int chimpClass01 : int gorillaclass Class10 {  <<service>>  int id  size()}

stateDiagram-v2[*] --> StillStill --> [*]Still --> MovingMoving --> StillMoving --> CrashCrash --> [*]

pie"Dogs" : 386"Cats" : 85.9"Rats" : 15

gantt    title Git Issues - days since last update    dateFormat  X    axisFormat %s
    section Issue19062    71   : 0, 71    section Issue19401    36   : 0, 36    section Issue193    34   : 0, 34    section Issue7441    9    : 0, 9    section Issue1300    5    : 0, 5

  journey    title My working day    section Go to work      Make tea: 5: Me      Go upstairs: 3: Me      Do work: 1: Me, Cat    section Go home      Go downstairs: 5: Me      Sit down: 3: Me

C4Contexttitle System Context diagram for Internet Banking System
Person(customerA, "Banking Customer A", "A customer of the bank, with personal bank accounts.")Person(customerB, "Banking Customer B")Person_Ext(customerC, "Banking Customer C")System(SystemAA, "Internet Banking System", "Allows customers to view information about their bank accounts, and make payments.")
Person(customerD, "Banking Customer D", "A customer of the bank, <br/> with personal bank accounts.")
Enterprise_Boundary(b1, "BankBoundary") {
  SystemDb_Ext(SystemE, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")
  System_Boundary(b2, "BankBoundary2") {    System(SystemA, "Banking System A")    System(SystemB, "Banking System B", "A system of the bank, with personal bank accounts.")  }
  System_Ext(SystemC, "E-mail system", "The internal Microsoft Exchange e-mail system.")  SystemDb(SystemD, "Banking System D Database", "A system of the bank, with personal bank accounts.")
  Boundary(b3, "BankBoundary3", "boundary") {    SystemQueue(SystemF, "Banking System F Queue", "A system of the bank, with personal bank accounts.")    SystemQueue_Ext(SystemG, "Banking System G Queue", "A system of the bank, with personal bank accounts.")  }}
BiRel(customerA, SystemAA, "Uses")BiRel(SystemAA, SystemE, "Uses")Rel(SystemAA, SystemC, "Sends e-mails", "SMTP")Rel(SystemC, customerA, "Sends e-mails to")