SpiderMonkey is Mozilla's JavaScript engine.
- This is NOT the official SpiderMonkey standalone project. Official repo is here
 - Only contains the SpiderMonkey source code and needed files to compile it
 - Contains a few patches to make it compile on iOS (device and simulator)
 - Contains build scripts for iOS, Android, Win32 and OS X
 
- JIT is disabled
 - Device only: compiled in RELEASE mode
 - Simulator only: compiled in DEBUG mode
 
- JIT is enabled
 - compiled in RELEASE mode
 
- JIT is enabled
 - compiled in DEBUG mode
 
- JIT is enabled
 - compiled in RELEASE mode
 
- JIT is enabled
 - compiled in RELEASE mode
 
- Patches for SpiderMonkey