Hi and welcome to our usual development links roundup!
Cachify is the new kid on the block when it comes to caching plugins. It claims to be smart and efficient (something that not all the caching plugins out there can say), and you can also follow its development on GitHub.
Ever looked for a platform where you could host your demo site, and then go live with just a single click. If you did, Pilvia does just that: it automates the workflow from development to live sites, and allows you to have complete control over your demo installations too.
Server optimization is a non-trivial task nowadays, and orientating around the different choices at your disposal can be tricky. Luckily for us, Carl Alexander sheds a light on the topic for us: