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< p class = "logo" > < a href = "index.html" title = "Beer and Open Source" > Beer and Open source< / a > < / p >
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< h1 > < strong > Beer and Open Source< / strong > < / h1 >
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< h2 > Free as in beer< / h2 >
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Sven Wagner
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< h2 > Who Am I?< / h2 >
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Sven Wagner
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< h3 > Open Source< / h3 >
< ul >
< li > Linux User >20years< / li >
< li > Running several web, mail, XMPP server< / li >
< li > After many trials, nearly every computer runs Debian< / li >
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< li >
< h3 > Beer< / h3 >
< ul >
< li > Started apprenticeship in a small brewery in 1996< / li >
< li > TU München Weihenstephan from 1998 - 2002 < / li >
< li > Nearly 20 years commissioning of brewerys world wide< / li >
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< li > 2016 Co-founder of Waschraumbrauerei< / li >
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< li > 2020 Co-founder of freibier.cc < / li >
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< h2 > freibier.cc< / h2 >
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Open Source Beer from Regensburg
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< li > Small, single brew batches< / li >
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< li > Beer recipes published in public domain (CC-0)< / li >
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< li > All used materials with supplier and batch number available< / li >
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< h2 > How it all began?< / h2 >
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It all began with planned MiniDebConf Regensburg 2020
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< li > Plan to make beer, company founded, but no idea at all about a concept.< / li >
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< li > One day, Cold Tobi asked, if we can brew a beer for his planned MiniDebConf, we agreed.< / li >
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< li > On week later, Tobi mentioned, that if we brew a beer for the MiniDebConf, it has to comply with the DFSG< / li >
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< h2 > License for beer recipes< / h2 >
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Why we use CC-0
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< li > In germany recipes have no threshold of originality by law< / li >
< li > Only possible way was to hide it or release it to the public domain< / li >
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< h2 > Open Knowledge and Hobby Brewer< / h2 >
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Everybody shares everything
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< li > If you ask, everybody will tell you his recipe.< / li >
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< li > A lot of people publish theire recipes in billboards, blogs, recipe databases.< / li >
< li > Even on tournaments and championships, everybody is explaining you to the detail, how he made his beer< / li >
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< h2 > Open Knowledge and Pro-Brewer< / h2 >
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< ul > < li > If you ask, everybody will tell you his recipe.< / li > < / ul >
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< h2 > Do we use Open Source Software?< / h2 >
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Yes we do!
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< li > Webserver is running Debian Bullseye with Nginx< / li >
< li > Blog on Homepage is build with Pelican< / li >
< li > Font for labels and homepage is under OFL< / li >
< li > Collaboration with Nextcloud on web server< / li >
< li > Mailserver Debian Bullseye, Postfix, Dovecot, Rspamd, MariaDB< / li >
< li > Code organisation of Homepage and other projects done with Git and Gitea< / li >
< li > Other projects: PLC of our labeling machine is arduino compatible< / li >
< li > Backup of all that by rdiff-backup< / li >
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< h2 > Are We the First / Only Open Source Brewery< / h2 >
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No, and that is a good thing!
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< li > FreeBeer.org -> CC BY-SA 4.0 since 2005< / li >
< li > Nerdbrewing.se -> no idea about license since 2015< / li >
< li > Modern Times beer since 2012< / li >
< li > Even Brewdog releases all recipes< / li >
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< h2 > Open Source Projects for Brewers< / h2 >
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Well, you find a lot of free as in beer stuff...
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< h2 > ArdPressureFiller< / h2 >
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pressure filler for beer botteling
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< li > Two github repositories, one for code, one for 3D printed parts< / li >
< ul > < li > < a href = "https://github.com/cherryphilip74/ArdPressure_filler" > Parts< / a > < / li >
< li > < a href = "https://github.com/MaxN68it/ArdPressure_software" > Code< / a > < / li > < / ul >
< li > Like so often, no license mentioned, just released on github.< / li >
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< h2 > BrewPi< / h2 >
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Automatisation of your home brewery with a RaspberryPi
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< li > GNU Affero General Public License v3.0< / li >
< li > < a href = "https://www.brewpi.com/" > Homepage< / a > < / li >
< li > < a href = "https://github.com/BrewPi/firmware" > Github< / a > < / li >
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< h2 > BrewUNO< / h2 >
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Automatisation of your home brewery with an ESP 8266
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< li > Homemade License< / li >
< li > "It's permitted to modify for personal use. It's not permitted to distribute the modified project."< / li >
< li > < a href = "http://www.brewuno.com/" > Homepage< / a > < / li >
< li > < a href = "https://github.com/uncodead/BrewUNO" > Github< / a > < / li >
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< h2 > iSpindel< / h2 >
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Electronic Hydrometer with ESP 8266
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< li > Homemade License< / li >
< li > "It's permitted to modify for personal use. It's not permitted to distribute the modified project. Modification can be distributed via the official iSpindel release only."< / li >
< li > < a href = "https://www.ispindel.de/" > Homepage< / a > < / li >
< li > < a href = "https://hackaday.com/2017/03/01/iot-device-pulls-its-weight-in-home-brewing/" > Article in Hackaday< / a > < / li >
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< h2 > freibier.cc EtiMa< / h2 >
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Control for Chinese labeling machine MT-50, LT-50 ....
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< li > GPL V3< / li >
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< li > < a href = "https://git.freibier.cc/vesper/EtiMa" > Git< / a > < / li >
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< h2 > Slides< / h2 >
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Slides can be found here: < a href = "https://freibier.cc/slides/211003/" > https://freibier.cc/slides/211003/< / a >
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