LESS with Codekit (mac only)
GIThub because git is decentralized version system and this is why its up to SVN . As a client I use GIT Tower on Mac.
In my country (Slovakia) there is: - average sallary 12000$ /year - minimum sallary 4900$ /year
Good programmer can earn around 20000$/year but often is around 1200 – 1600$ / month.