pl Ten użytkownik używa polskiego jako języka ojczystego.
en-3 This user is able to contribute with an advanced level of English.
de-2 Dieser Benutzer hat fortgeschrittene Deutschkenntnisse.
ru-1 Этот участник владеет русским языком на начальном уровне.
it-1 Questo utente può contribuire con un livello semplice di italiano.
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I work as a programmer in Kraków, Poland.

On English Wiktionary I mostly add Polish translations, links and images to articles, but I don't write many new ones.

I run a bot adding pronunciation files.

For more details about me, see w:User:Derbeth.