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the future of data in ember dan gebhardt @dgeb

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the future of data in ember is __________________________

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the future of data in ember is __________________________ web standards

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the future of data in ember is __________________________ ahead of web standards

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the future of data in ember is __________________________ realtime

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RESTful the future of data in ember is __________________________

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the future of data in ember is __________________________ graph-based

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operations the future of data in ember is __________________________

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offline the future of data in ember is __________________________

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what you need it to be the future of data in ember is __________________________

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ember needs to meet you where you are and help you get where you want to be

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Orbit Fetch + JSON Ember Data ember-apollo-client emberfire ember-redux

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requirement fetch and display data about some of your favorite emberistas

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server-side solution GET /api/v1/contacts GET /api/v1/contacts/:contact_id

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client-side solution Fetch + JSON

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requirement work offline

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solution service workers

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$ ember install ember-service-worker $ ember install ember-service-worker-index $ ember install ember-service-worker-asset-cache $ ember install ember-service-worker-cache-fallback

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requirement admin pages to edit emberistas
 (does not need to work offline)

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server-side solution GET /api/v2/contacts GET /api/v2/contacts/:contact_id POST /api/v2/contacts PATCH /api/v2/contacts/:contact_id DELETE /api/v2/contacts/:contact_id

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client-side solution Ember Data

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requirement everything needs to work offline

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server-side solution GET /api/v2/contacts GET /api/v2/contacts/:contact_id POST /api/v2/contacts PATCH /api/v2/contacts/:contact_id DELETE /api/v2/contacts/:contact_id

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client-side solution Orbit

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Orbit Fetch + JSON Ember Data

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how do we allow apps to evolve with the least friction?

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Capabilities Complexity

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Config

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February 2013

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February 2013

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ActiveModel Serializers (Rails) Ember Data + RestAdapter

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ActiveModel Serializers (Rails) Ember Data + RestAdapter

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May 2013 Initial draft May 2015 v1.0

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ActiveModel Serializers (Rails) Ember Data + JSONAPIAdapter

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JSONAPI Resources (Rails) Ember Data + JSONAPIAdapter

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JSONAPI Resources (Rails) Orbit + JSONAPISource

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fast_jsonapi (Ruby) Orbit + JSONAPISource

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50+ server libs 14 languages 50+ client libs 14 languages

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composable, well-defined interfaces Document Structure Protocol Usage +

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monolithic full-stack solution back end front end

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back end front end single point of connection

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back end front end new degree of freedom

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back end front end interchangeable components

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HTTP compliant
 Basic CRUD

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compound documents
 hypermedia links filtering sparse fieldsets etc.

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v1.1 operations local identities profiles

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Ember Applications Ember Data

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composability + extensibility

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store adapter serializer

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tight coupling store model

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store model addons

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store model addons RecordData interface

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new interfaces unlock experimentation

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unlocked by RecordData: POJO models schemaless models immutable data structures static analysis

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store
 models basic CRUD

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store

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partial records embedded records changesets

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???????????????

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data access and synchronization

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universal data layer

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u s e c a s e s

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OFFLINE

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CLIENT-FIRST DEVELOPMENT

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PLUGGABLE SOURCES

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DATA SYNCHRONIZATION

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EDITING CONTEXTS

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UNDO / REDO

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OPTIMISTIC UI

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b a s i c s

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SOURCES

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SYNCHRONIZES DATA BETWEEN SOURCES

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FLOW CONTROL

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s t o re

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CHANGE TRACKING

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IMMUTABLE DATA

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single source
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multiple sources
 coordination strategies state buckets

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custom sources
 new query ops new update ops

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how does orbit fit with ember data?

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store
 models basic CRUD

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partial records embedded records changesets

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???????????????

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offline store forking optimistic UIs undo / redo

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offline store forking optimistic UIs undo / redo

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Orbit : Ember Data :: Glimmer : Ember

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Orbit : Ember Dat :: Glim :

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ember data can provide orbit's capabilites in a convention-driven package

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orbit and its ecosystem can provide a laboratory for experimentation

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"The Future"

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GraphQL usage will continue to grow. Apollo will continue to innovate.

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REST+ solutions, like JSON:API 1.1, will also grow.

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The operations primitive will be adopted across the stack.

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Static analysis will improve runtime efficiency.

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Immutable data structures will see increased internal usage.

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Demand for offline PWAs will grow in order to compete with native apps.

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Orbit will see continued growth across the frontend and in Node.

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You will be able to incrementally adopt new capabilities in your application 
 as you need them.

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Config

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let's build great things together!