Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Open Data and APIs
Search
Pieter Colpaert
March 27, 2014
Technology
130
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Open Data and APIs
Where do Open Data and APIs meet?
Pieter Colpaert
March 27, 2014
More Decks by Pieter Colpaert
See All by Pieter Colpaert
LDES and the Flemish Smart Data Space
pietercolpaert
0
210
Serverless Data
pietercolpaert
0
330
Een eerlijk speelveld door toegang tot data bij Mobility as a Service
pietercolpaert
0
240
Open Data in het West-Vlaams
pietercolpaert
1
170
Your website is a part of a world-wide knowledge graph
pietercolpaert
0
280
GraphQL vs. REST
pietercolpaert
1
910
Open Traffic Lights in the Antwerp Smart Zone
pietercolpaert
0
170
Transmodel as Linked Data: the first step
pietercolpaert
0
200
FAIR data symposium: how to automate data reuse in Mobility as a Service
pietercolpaert
0
140
Other Decks in Technology
See All in Technology
修正PRを食べてレビュースキルが賢くなる:Claude Codeによる自己改善サイクル
yuyaumetsu
6
1.5k
ブラウザ研修 2026
recruitengineers
PRO
6
980
【CEDEC2026】コードレビュー支援ツール開発から学ぶ:LLMを用いた業務システムの実践的な運用設計と誤出力対策
cygames
PRO
0
730
FPGAが実現する遠方宇宙の高空間分解能天体撮影 -大型地上望遠鏡の視力を補正する「補償光学」とは?-
komei_mt
0
240
トヨタ⽣産⽅式(TPS)⼊⾨
recruitengineers
PRO
3
760
ボトムアップ文化が強い組織で セキュリティをどう根付かせていくかの現在進行形の話 / Making Security Stick in a Bottom-Up Organization
yamaguchitk333
0
220
事業価値と Engineering 2026年度版
recruitengineers
PRO
49
23k
取引先から届く 「セキュリティチェックシート」の読み解き方
kamadamakoto
0
150
Sets in Go
ramalho
1
420
【CEDEC2026】ゲームシナリオライターを支援するAIツール開発の実践 ― 設計とプロンプトの工夫 ―
cygames
PRO
1
830
FORENSIA: ローカルLLMフォレンジックハーネス
sumeshi
2
380
Software Supply Chain Attackからクラウド環境を守るためにできること
lhazy
2
260
Featured
See All Featured
Keith and Marios Guide to Fast Websites
keithpitt
413
23k
The AI Search Optimization Roadmap by Aleyda Solis
aleyda
1
6.1k
Code Review Best Practice
trishagee
74
20k
Accessibility Awareness
sabderemane
1
170
Building Flexible Design Systems
yeseniaperezcruz
330
40k
Pawsitive SEO: Lessons from My Dog (and Many Mistakes) on Thriving as a Consultant in the Age of AI
davidcarrasco
0
210
Thoughts on Productivity
jonyablonski
76
5.3k
AI: The stuff that nobody shows you
jnunemaker
PRO
9
900
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
130k
How People are Using Generative and Agentic AI to Supercharge Their Products, Projects, Services and Value Streams Today
helenjbeal
1
260
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
cargoodrich
3
760
Imperfection Machines: The Place of Print at Facebook
scottboms
270
14k
Transcript
Open Data and APIs Pieter Colpaert
Making Open Data used and useful, worldwide, since 2004
and many more
Open Definition.org A dataset is open if anyone is free
to use, reuse, and redistribute it — subject only, at most, to the requirement to attribute and/or share-alike.
Publicdata.eu
5 things an Open Data Portal does ★ A dataset
registry ★★ A meta-data provider ★★★ A co-creation platform ★★★★ A data publishing platform ★★★★★ A common data hub http://pieter.pm/5stardataportals/
Confusing World of APIs ? World of Open Data
You don’t need an API to publish data APIs enable
services on top of open data...
You use APIs to… gather feedback This toilet needs cleaning
Openly licensed data dump at: http://wiki. openstreetmap.org/wiki/Planet.osm
You use APIs to… use data in apps But… are
hypermedia interfaces APIs? REST API docs at: http://community.openspending.org/help/api/rest/ Raw data at: https://openspending.org/datasets
You use APIs to… use data in apps But… are
hypermedia interfaces APIs? See a list of government services in your browser GET http://{yourcity}/services Accept: “text/html” Get a JSON feed in your apps GET http://{yourcity}/services Accept: “application/json” Wouldn’t this be great?
First steps… Check out http://demo.TheDataTank.com CSV XML SHP SPARQL XLS
... http://... interface
You use APIs to… provide updates https://data.irail.be/NMBS/Liveboard/ Ghent%20Sint%20Pieters/ 2014/03/27/14/20 .json
Raw data at: http://datahub. io/dataset/timetables-for-the-belgian- railway-company Sliding windows of data
You use APIs to… provide services Full text search, autocompletion
API, querying interfaces (public SQL endpoints?)...
Open Data and APIs, where’s the money? Service Level Agreements
for data
Thank you Pieter Colpaert
[email protected]
@pietercolpaert