5 Sites in Polish [pl]

/var/log/bpiotrowski

by Bartłomiej Piotrowski

Source

en pl

Journal of Arch Linux developer, primarily in Polish.

Adam Chyła

by Adam Chyła

pl

Personal blog about programming.

testerembyc.pl

by Maciej Kusz

pl

Blog about software testing (sorry but only in Polish language)

Cases

by Grzegorz Śliwiński

en pl

Not only about encountered programming cases.

Chris Warrick

by Chris Warrick

Source

en pl

The home page and blog of Chris Warrick.