STYLE

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Line length

Aim for ~120 max. Unless you have a good reason.

That is out to -------------------------------------------------------------------------------------------------------->

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Brace and indentation style

public function foo()
{
	
	...
	
}

class Foo
{
	
	public var x : Int;
	public var y : Int;
	public var z : Int;
	
	public function new(x,y,z) 
	{ 
		this.x = x;
		this.y = y;
		this.z = z;
	}
	
	...
	
}

or 

public function mini() {        ...        }

class Mini {public var x : Int; public var y : Int; public var z : Int; 
	public function new(x,y,z) { this.x = x; this.y = y; this.z = z; } }

If the function or class is taking more than 2-3 lines, don't use the mini style.

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Naming conventions

ClassNameIsCamelCase
methodsAreLowerCamelCase
variables_are_snaky_case
compactvarsoksometimes (mostly as locals and really common stuff)
CONSTANT_OR_GLOBAL

If you aren't using a parameter you can call it "_" instead.

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Other things

Don't nest ternaries.