• 

• 
• 
• 
• 

• 
• feedback

• running the free software GridCalendar 0.9.574 2015-09-11 12:37 +0200

• events: 4369
• users: 41949
• groups:58

• upcoming RSS feed
• last added RSS feed

• OpenStreetMap
• GeoNames
• thematicmapping.org

accessibility ai android apple applesoftware arduino arm art artificial-intelligence barcamp berlin bonn bsd business c cafe cc ccc chaostreff chaotikum cloud cloud-computing cms cocoa-programming comedy communication community computer conference copyright corso creative-commons cthn cuentos culture data data-retention datenkanal datenschutz debian demokratie design developer developers development dfd django document-freedom-day drupal economy education electronics elekronik elektronik europe fellowship festival ffj flamenco floss foss free freedom free-software freie freie-software freietermine freifunk front-end-development fsf fsfe funding furry games geeks geoinformatics gesang gitarre gnu-linux gratis group hackathon hacken hacker hackers hackerspace hacking hackspace hardware heilbronn hs html5 ic ict ikt improtheater improvisation improvisationstheater infantil informatica informatik innovation internet ios ip ipad iphone iphonefansandusers ipod ipr it japan japanhilfe java javascript jena joomla js kinder klavier kochen kostenlos krautspace kunst lab latex learning linux lockpicking löten lug luug m18 mac machine-learning macintosh macintoshcomputerusers malen manualidades mate mathematics mc meeting meetup metalab microcontroller mobile mobile-technology music música musik nerds network networking netz39 netzpolitik newtechnology ngo niñas niños objective okf okfn open open-access opencloudcal opendata open-data opendataday open-data-day open-knowledge open-knowledge-foundation opensource open-source opensourcehardware open-standards openstreetmap opentalk osm oss osx party patents perl php piano play2 playframework plenum policy politics pordenone privacy programming programming-language programminglanguages python research rms robot robotics robots ruby science security semantic-web sevillanas sfd show sicherheit social socialbar social-media software softwaredevelopers softwareentwicklung software-freedom software-patents sozial spanisch speech stammtisch startup start-up startups stratum0 sustainability swpats talk tanz technology test thealternative theatersport thüringen thuringia transition twitter twitterapi ubuntu unix upfront usability usenix user vds verein vim vorratsdatenspeicherung vortrag web web20 web-aktivisten web-application-frameworks web-development weimar weltverbesserern wikimedia wikipedia wirelesslan wissenschaft wlan women wordpress workshop zurich