Examples

Text
One
Two
Hard
Round
Decision
Result 1
Result 2
flowchart LR

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

AliceJohnBobloop[Healthcheck]Rational thoughts!Hello John, how are you?Fight against hypochondriaGreat!How about you?Jolly good!AliceJohnBob
sequenceDiagram
Alice->>John: Hello John, how are you?
loop Healthcheck
    John->>John: Fight against hypochondria
end
Note right of John: Rational thoughts!
John-->>Alice: Great!
John->>Bob: How about you?
Bob-->>John: Jolly good!

2014-01-062014-01-062014-01-072014-01-072014-01-082014-01-082014-01-092014-01-092014-01-10CompletedActiveParallel 1Parallel 2Parallel 3Parallel 4Section
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

Cool
Where am I?
«Interface»
Class01
int chimp
int gorilla
size()
AveryLongClass
Class09
C2
C3
Class07
Object[] elementData
equals()
«service»
Class10
int id
size()
classDiagram
Class01 <|-- AveryLongClass : Cool
<<Interface>> Class01
Class09 --> C2 : Where am I?
Class09 --* C3
Class09 --|> Class07
Class07 : equals()
Class07 : Object[] elementData
Class01 : size()
Class01 : int chimp
Class01 : int gorilla
class Class10 {
  <<service>>
  int id
  size()
}

Still
Moving
Crash
stateDiagram-v2
[*] --> Still
Still --> [*]
Still --> Moving
Moving --> Still
Moving --> Crash
Crash --> [*]

79%18%3%DogsCatsRats
pie
"Dogs" : 386
"Cats" : 85.9
"Rats" : 15

My working dayCatMe
Go to work
Go to work
Me
Make tea
Make tea
Me
Go upstairs
Go upstairs
MeCat
Do work
Do work
Go home
Go home
Me
Go downstairs
Go downstairs
Me
Sit down
Sit down
My working day
  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