AutoHotkey_N, AutoHotkey.dll

Introduction

AutoHotkey.dll is a shared library for AutoHotkey and AutoHotkey_L maintained by Naveen Garg and HotkeyIt.
AutoHotkey_N is a custom build of AutoHotkey incorporating the changes introduced by the dll.
For a full list of changes, see Changelog
Discuss AutoHotkey_N at the AutoHotkey Community Forums
Thanks to Chris Mallett, Lexikos, HotkeyIt, Titan, and the autohotkey community.

Embed the autohotkey interpreter in another program such as python or lisp
int ahkdll(char *fileName, char *option, char *parameter)
dynamically add #include files in the dll with addfile()
_declspec(dllexport) int addFile(str file, uchar aAllowDuplicateInclude, uchar aIgnoreLoadFailure)
import new scripts or replace loaded script with import(file...)
Multithreading by loading multiple copies of the dll under different names. Also, see HotkeyIt's work
Direct access to built in variables BIV
make application / webserver frameworks possibe using apache modules such as modpython

by tinku99: source

Allow Hotkeys to take functions (and pointers to functions) in addition to labels as targets
self hosting parser
linux port