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How we built a decentralized blogging engine with XMPP
J´ erˆ
- me Poisson (Goffi)
How we built a decentralized blogging engine with XMPP J er ome - - PowerPoint PPT Presentation
How we built a decentralized blogging engine with XMPP J er ome - - PowerPoint PPT Presentation
How we built a decentralized blogging engine with XMPP J er ome Poisson (Goffi) FOSDEM Saturday 30th January 2016 Plan XMPP PubSub PEP Microblogging solutions! Conclusion XMPP XMPP standard (RFCs 6120, 6121, 6122)
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XMPP
XMPP
◮ standard (RFCs 6120, 6121, 6122) ◮ decentralized/federated ◮ libre (free as in freedom) ◮ extensible
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XMPP
◮ jid (Jabber ID): goffi@jabber.fr/S`
aT
◮ XSF (XMPP Standards Foundation) ◮ XEP (XMPP Extension Protocol)
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XMPP
XMPP
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XMPP
XMPP is
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XMPP
XMPP is NOT
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XMPP
XMPP is NOT ONLY
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XMPP
XMPP is NOT ONLY about
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XMPP
XMPP is NOT ONLY about instant
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XMPP
XMPP is NOT ONLY about instant messaging
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XMPP
XMPP is NOT ONLY about instant messaging !
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XMPP
XMPP is NOT ONLY about instant messaging ! !
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XMPP
XMPP is NOT ONLY about instant messaging ! ! !
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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But why?
◮ decentralized
◮ comments ◮ spam
◮ standard (JID, content, URIs)
◮ changing software ◮ import/transfer ◮ URIs
xmpp:romeo@montague.lit?;node=urn%3Axmpp%3Amicroblog%3A0
◮ cool XMPP features ◮ push notifications ◮ mention ◮ private blogs ◮ . . .
◮ a huge playing ground, open to the world
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PubSub
◮ XEP-0060 ◮ Pubish/Subscribe ◮ long XEP ◮ powerful, huge potential
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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vocabulary
◮ service ◮ node ◮ item
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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affiliations
◮ owner ◮ publisher ◮ member ◮ none ◮ outcast
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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access model
◮ open ◮ presence ◮ whitelist ◮ roster
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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but also
◮ collections ◮ notifications filtering ◮ automatic nodes creations ◮ temporary subscriptions ◮ metadata ◮ etc
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PEP
◮ XEP-0163 ◮ simplified PubSub ◮ easier to implements ◮ events (mood, activity, music)
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PEP
◮ 1 account (jid) = 1 service ◮ 1 publisher per node (owner = publisher) ◮ presence access by default ◮ notifications filtered on expressed interest ◮ smart defaults
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Microblogging
◮ XEP-0277 ◮ PEP ◮ Atom
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Microblogging
◮ publishing/answering ◮ comments ◮ tags ◮ etc
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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problems
◮ implementations not complete/not existant/issues ◮ development cycle ◮ special features ◮ RSM (XEP-0059) and MAM (XEP-0313)
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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Libervia/Salut ` a Toi special case
◮ fine permissions ◮ new access model (publiser-roster)
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solutions!
◮ not being dependant of the server anymore ◮ quick development cycle ◮ lot of freedom ◮ generic
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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Namespace Delegation
◮ XEP-0355 ◮ external implementation ◮ admin & client modes
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Plan
XMPP PubSub PEP Microblogging solutions! Conclusion
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Priviliged Entity
◮ XEP-0356 ◮ roster ◮ message ◮ presence
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Conclusion
XMPP rocks!
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