BEGIN:VCALENDAR PRODID;X-RICAL-TZSOURCE=TZINFO:-//Calagator//EN CALSCALE:GREGORIAN X-WR-CALNAME:Calagator METHOD:PUBLISH VERSION:2.0 BEGIN:VTIMEZONE TZID;X-RICAL-TZSOURCE=TZINFO:America/Los_Angeles BEGIN:DAYLIGHT DTSTART:20130310T020000 RDATE:20130310T020000 TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20131103T020000 RDATE:20131103T020000 TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST END:STANDARD END:VTIMEZONE BEGIN:VEVENT CREATED;VALUE=DATE-TIME:20130813T003826Z DTEND;TZID=America/Los_Angeles;VALUE=DATE-TIME:20130823T140000 DTSTART;TZID=America/Los_Angeles;VALUE=DATE-TIME:20130823T130000 DTSTAMP;VALUE=DATE-TIME:20130813T003826Z LAST-MODIFIED;VALUE=DATE-TIME:20130813T003826Z UID:http://calagator.org/events/1250464704 DESCRIPTION:COPIOUS is a user-centered digital experience agency. We buil d digital products with the user at heart and technology in our bones. W e recently moved to a new office and now have a large space to host our TechTalks. \;\n \;\n**About TechTalks:** \;\n \;\nCOPIOUSLab s TechTalks series meets every other Friday at 1pm at the COPIOUS office s. Our talks span artificial intelligence\, new programming languages an d techniques\, computational linguistics\, geographic data processing\, systems and software architecture\, augmented reality\, network security \, and more as proposed to the Copious engineering team. \;\n \;\n **About this talk:** \;\n \;\nSpeaker: [Ben Kaplin\,](http://www.l inkedin.com/profile/view?id=1513908&\;locale=en_US&\;trk=tyah) Sys tems &\; Automation Engineer \;\n \;\nDatomic leverages distrib uted storage systems\, functional programming and a radical change in in formation-system architecture to achieve screaming fast write throughput and elastically scalable reads\, all while hewing to the Clojure mantra of simplicity in design and engineering. \;\n \;\nIn the grand fi nale to our Databases series\, Ben will present on the Datomic architect ure\; the Datalog query language and wax philosophical about the value o f programming models that match our mental models. Join us and learn how to bring time as a first-class concept into your data store. \;\n 3\;\nAll are welcome to attend. If you have a talk that you'd like to su ggest presenting\, please email it to dann@copio.us along with a brief o utline of what you'd like to cover.\n\nTags: database\, beer\, technolog y\, data\, techtalk\, datomic\n\nImported from: http://calagator.org/eve nts/1250464704 URL:http://www.copio.us SUMMARY:COPIOUSLabs TechTalk: Datomic: Time in the Database\; Data in the Application LOCATION:COPIOUS : 411 SW 6th Ave\, Portland OR 97205 US SEQUENCE:1 END:VEVENT BEGIN:VEVENT CREATED;VALUE=DATE-TIME:20130830T210313Z DTEND;TZID=America/Los_Angeles;VALUE=DATE-TIME:20130905T203000 DTSTART;TZID=America/Los_Angeles;VALUE=DATE-TIME:20130905T190000 DTSTAMP;VALUE=DATE-TIME:20130830T210313Z LAST-MODIFIED;VALUE=DATE-TIME:20130830T210829Z UID:http://calagator.org/events/1250464790 DESCRIPTION:Ben Kaplin is a Systems and Automation Engineer at Copious (h ttp://www.copio.us). Come learn about the Datomic architecture and query language.\n\nTags: clojure\, datomic\n\nImported from: http://calagator .org/events/1250464790 URL:http://www.meetup.com/clojerks/ SUMMARY:Datomic LOCATION:Simple: 1615 SE 3rd Ave\, Suite 200\, Portland OR 97214 US SEQUENCE:3 END:VEVENT BEGIN:VEVENT CREATED;VALUE=DATE-TIME:20140218T180502Z DTEND;TZID=America/Los_Angeles;VALUE=DATE-TIME:20140220T190000 DTSTART;TZID=America/Los_Angeles;VALUE=DATE-TIME:20140220T173000 DTSTAMP;VALUE=DATE-TIME:20140218T180502Z LAST-MODIFIED;VALUE=DATE-TIME:20140218T180502Z UID:http://calagator.org/events/1250465702 DESCRIPTION: \;\n \;\nKevin sez: \;\n \;\nThe domain problem is conceptually simple: you provide sets of images and are notified with visual diffs of changes. The motivating use case was regression testing a web data visualization product---taking screenshots is far easier and more comprehensive than unit testing JavaScript + DOM + CSS styling. 3\;\n \;\nThe application is about 1300 lines of code\, which include s all of the (Clojure-generated) markup and styling.It's built with Cloj ure\, ClojureScript\, and Datomic. \;\nI'll touch on: \;\n \;\n \;\n+ designing an application around Stuart Sierra's "\;Reloade d"\; workflow: http://thinkrelevance.com/blog/2013/06/04/clojure-wor kflow-reloaded \;\n \;\n+ basics (and not-so-basics) of the Ring H TTP model \;\n \;\n+ using Chas Emerick's Friend library to handle web user and API authentication \;\n \;\n+ deploying/monitoring a Clojure application in (low-stakes) production \;\n \;\n+ structu ring an application around protocols so that service backends (e.g.\, S3 ) can be easily swapped between development\, staging\, and production&# 13\;\n \;\nIf there's anything that seems particularly interesting to you (in the above list or otherwise)\, please reply to this thread so I can prepare a bit of material. \;\n \;\nI'm planning on giving a 20 minute high-level overview of the application\, and then opening it u p to questions and focussing on whatever topics folks are interested in. \;\n\n\nTags: clojure\, ClojureScript\, datomic\n\nImported from: ht tp://calagator.org/events/1250465702 URL:http://www.meetup.com/clojerks/events/161111042/ SUMMARY:Kevin Lynagh: Walkthrough of a Clojure+Clojurescri­pt+Datomic Ima ge Diffing Application LOCATION:Puppet: 308 SW 2nd Ave Fifth Floor\, Portland OR 97204 US SEQUENCE:1 END:VEVENT END:VCALENDAR