CKAN - the open source data portal platform
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CKANOpen Source
Data Portal Platform
based on the presentation of Rufus Pollock – Director of OKFN - http://rufuspollock.org/
Maurizio Napolitano <[email protected]>
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Introduction
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CKANCKAN
Widely UsedOpen-Source
Powerful and Flexible
Open-Source = Autonomy, Zero Lock-In, Customizability
team of around 11 developers with 7 FTE developers, 6 CKAN partner providers in addition to Open Knowledge Foundation
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Dozens of CKAN deployments around the world
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Publishing and Authoring
Including Data Upload and Metadata Management
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Add and edit dataset metadata through an easy-to-use interface• Add title, url, license etc• Add data files and resources• Group and tag your dataset,
making it easier to find through browsing
• add maintainer, source and contact details
• create custom additional fields
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Resource editor allows you to add additional information to each data file
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Full Change History
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Moderated Edits + Customizable Workflow
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Search, APIand Metadata Standards
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Keyword and faceted search via web interface and API
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Search Example
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Using Faceting and tags
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Using Faceting and tags
Geo-search - filter by location
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Full Catalog API providing read, write and
query access to dataset metadata and much more
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• We support DCat (and helped define it!). Run the IATI Registry.• Sophisticated harvesting and federation
allows interoperability and metadata sharing between catalogs
• E.g. publicdata.eu harvests over 15 EU catalogs into one central portal
Standards Support and Federation
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Viewing, Sharing, Displaying and Social Media Features
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Example dataset on http://dados.gov.br/
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Extensive visualisation & data explorer functionality including graphing and mapping data
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Data explorer allows filtering, editing, plotting, graphing and embedding
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Resource view page - data explorer graph view
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• Comments• Like and share this• RSS/Atom Feeds• Follow
Numerous social and community features
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Add Apps, Ideas and more related to the data
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Administrationand
Analytics
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Fine-grained Authorisation & Access Control
Add and edit permissions for users and publisher groups per dataset
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Stats & analytics: inbuilt + integration with Google Analytics
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Stats and ratings include:
• numbers of views• resource downloads
• 5 star openness ratings
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Web Page Management
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Easily Add Custom Content + Pages
• Datasets by default support a rich-text content field where content can be added
• Easy to add new content and dynamic pages
• Can integrate with third-party CMS such as Drupal (this has been done extensively)
• Solution includes a full extension framework for adding new functionality and pages to the system
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Easy to Theme and Customize Appearance
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Internationalization & Multilingualism
Interfaces are available in over 18 languages.
Fully support international characters
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Support for
• Multilingual search
• Consistent navigation and labeling of multilingual datasets
• Dataset information (metadata) in multiple languages
• Per dataset specification of primary language
Multilingual Content
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Technical issues
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The core system
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Harvesting functions
to manage the python scripts ...
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Views
and/or integration with some cms
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Security and Hosting
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Secure and Extensively "Road-tested"
• Penetration tested by government
• In production deployments for governments and others for 3+ years
• Built on standard, widely used open-source components
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Multiple deployment and support options
• Solutions development and deployment support from multiple providers
• Hosted, SLA'd SaaS provision from core development team
• On the ground training and technical assistance for your own deployments
• Flexible support contracts
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Thanks!
Visit us to http://okfn.org
… and our projects http://okfn.org/projects/– The Open Definition –
http://www.opendefinition.org– Open Data Handbook –
http://www.opendatahandbook.org– CKAN – http://ckan.org– OpenSpending - http://openspending.org/– …. OKFN Labs http://okfnlabs.org/
About the speaker:Twitter @napoBlog http://de.straba.us