I write code, made websites, build some iOS app, and maintain server with Ansible on Arch Linux.  I'm a PHP developer for years and started to use Golang, Ruby, Erlang and NodeJS. However, I tent to write everything in Go lang or Erlang nowadays.

I'm crazy about monitoring system and building noty.im using RethinkDB and InfluxDB. I also make qSlider to control slideshow with your iPhone. Sometime I write tutorials too. 

If you like my books, please tweet about it or let your friends know. I appreciate.