Kiberpipa (Slovene: Cyberpipe) was a hackerspace in Ljubljana, Slovenia, established in 2001 as a part of the K6/4 Institute. After a breakup with the parent organization and moving to a different location in 2013 it ceased most operations in 2015. The hackerspace operated as a cultural centre, computer laboratory and Internet café (with free wireless access) at Kersnikova 4, Ljubljana. Kiberpipa engaged primarily in open source programming, electronic art and the recycling of computer devices. Between 2005 and 2013 it also hosted a small living computer museum.