Entrepreneurial Advantages with New Open-Source Technologies
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Entrepreneurial Advantages with New
Open-Source Technologies
Jay Phillips
Thursday, October 29, 2009
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THE
LECONOMY
creative commons photo from http://www.flickr.com/photos/maywong_photos/
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Open-Source Software Development Will
Never Be L ShapedL
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☭communism
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proletariat?
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proletariat?
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Open-Source is the FirstPost-Scarcity
Economy
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Open-Source is the Final Stage of
Technological Evolution
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Where are we going?
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• Cost of minutes are approaching zero
• Software development is getting easier
• Backend telephony moving to the handset
• Less investment capital to go around
• Business models based on cloud computing
Where are we going?
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Innovation is all about the applications
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“Voice is a Spice”• Applications are about connecting people
• “Web 2.0” is about the social web
• Voice isn’t the application
• Innovating here is hard
• Innovators should build lots of little voice experimental apps
• Master doing experiments quickly
- Thomas Howe
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VOICETECH
Integrate with...
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Social Graphs
CMSs
Support interfaces
Wacky inventions
Sales and Lead-Gen
???
VOICETECH
Integrate with...
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Fast App Development
• Ruby on Rails
• jQuery / YUI
• Dynamic languages
• MySQL, PostgreSQL, Sqlite
• Cassandra, CouchDB, Redis
• ORMs for relational DBs
• Linux
• Reuse open-source code!
• Cloud telephony(e.g. Tropo.com)
• Java: JSR 309 and JSR 289
• FreeSWITCH
• Asterisk
• Yate
• Adhearsion
• OpenSIPs / Kamailio
• UniMRCP
Non-Voice Technology Voice Technology
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Cloud TelephonyOnce you build your
application, how do you scale and operationalize it?
• Usually cheapest solution
• Easiest to setup
• Handles traffic spikes well
• Support staff available
PROS CONS
• Can be a proprietary trap
• Some companies are fly-by-night
• Some things may be impossible
• Asset ownership
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Voxeo.com Tropo.com
Enterprise TelephonyApplication Hosting
Very AffordableScripting LanguageTelephony Hosting
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Java Powered TelephonyJava’s back and it’s here to stay.
New open-source standards-basedJava frameworks rock
• Very robust and powerful
• Standards-based
• Many Java programmers
• Java tools are top-notch
PROS CONS• JSR 309 and JSR 289 are very
boilerplate-heavy
• Usually depend on a separatemedia server
• Simple apps overly complicated
SIPMethod, Mobicents, SailFin
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Voxeo is open-sourcingSIPMethod!
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AsteriskThe grandpa of
open-source telephony.10 years old!
• Most popular open-sourcetelephony solution
• Large community
• Does what it was designed for pretty well
• Supported by Digium
PROS CONS
• Very expensive to scale
• APIs are super yucky
• Hard to reuse stuff
• Very limited features
• Lots of legacy code
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FreeSWITCHBasically “Asterisk 2.0”
• Very scalable
• Modular architecture
• Lots of features
• Good single-process scalability
• Supported by Barracuda
PROS CONS
• Some features never been used
• Integration options could beimproved
• Clustering will still be expensive
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AdhearsionVery modern open-source
telephony development framework
• Very fast development
• Intuitive environment
• Virtually no boilerplate
• Super easy integration
PROS CONS
• Ruby (and Java) only
• Limited by Asterisk
• FreeSWITCH and Tropo bindings are immature
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OpenSIPS / KamailioThese sibling projects let you build very scalable SIP-only “applications.”
• Very fast
• Reliable
• Great for building clusters
PROS CONS
• Community now split
• Few exciting uses of pure-SIP applications
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UniMRCPGeneral-purpose, modular,
standards-based media server
• MRCP is very powerful
• Very modular
• Removes lock-in withproprietary telephonytechnology vendors
PROS CONS
• MRCP 2.0 very new
• Few good open-source MRCPclients
• MRCP is very complex
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Thanks!
Twitter:
Email:Skype: Jicksta
@jicksta
Jay PhillipsVoxeo Labs
Blog: Jicksta.com
Thursday, October 29, 2009