Does anyone know of any packages like MAMP and XAMPP which are being actively maintained? Both of the aforementioned are a bit outdated now on their software releases. I was running a dev environment within a Windows VMWare VM but I'm experiencing lock ups due to a lack of RAM on occasions (maxing out to 8GB). If I can run something on OS X directly that'd be ideal - read some criticism over using the inbuilt PHP, etc though. Recommendations?