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
0
120
Open Data and APIs
Where do Open Data and APIs meet?
Pieter Colpaert
March 27, 2014
Tweet
Share
More Decks by Pieter Colpaert
See All by Pieter Colpaert
LDES and the Flemish Smart Data Space
pietercolpaert
0
160
Serverless Data
pietercolpaert
0
310
Een eerlijk speelveld door toegang tot data bij Mobility as a Service
pietercolpaert
0
220
Open Data in het West-Vlaams
pietercolpaert
1
150
Your website is a part of a world-wide knowledge graph
pietercolpaert
0
260
GraphQL vs. REST
pietercolpaert
1
780
Open Traffic Lights in the Antwerp Smart Zone
pietercolpaert
0
130
Transmodel as Linked Data: the first step
pietercolpaert
0
160
FAIR data symposium: how to automate data reuse in Mobility as a Service
pietercolpaert
0
100
Other Decks in Technology
See All in Technology
より良いプロダクトの開発を目指して - 情報を中心としたプロダクト開発 #phpcon #phpcon2025
bengo4com
1
3.2k
MUITにおける開発プロセスモダナイズの取り組みと開発生産性可視化の取り組みについて / Modernize the Development Process and Visualize Development Productivity at MUIT
muit
1
4.5k
SpringBoot x TestContainerで実現するポータブル自動結合テスト
demaecan
0
130
マーケットプレイス版Oracle WebCenter Content For OCI
oracle4engineer
PRO
3
940
250627 関西Ruby会議08 前夜祭 RejectKaigi「DJ on Ruby Ver.0.1」
msykd
PRO
2
400
mrubyと micro-ROSが繋ぐロボットの世界
kishima
3
390
CursorによるPMO業務の代替 / Automating PMO Tasks with Cursor
motoyoshi_kakaku
2
830
2025-06-26_Lightning_Talk_for_Lightning_Talks
_hashimo2
2
120
生成AI時代の開発組織・技術・プロセス 〜 ログラスの挑戦と考察 〜
itohiro73
1
390
整頓のジレンマとの戦い〜Tidy First?で振り返る事業とキャリアの歩み〜/Fighting the tidiness dilemma〜Business and Career Milestones Reflected on in Tidy First?〜
bitkey
1
4.6k
Yamla: Rustでつくるリアルタイム性を追求した機械学習基盤 / Yamla: A Rust-Based Machine Learning Platform Pursuing Real-Time Capabilities
lycorptech_jp
PRO
4
190
解析の定理証明実践@Lean 4
dec9ue
1
210
Featured
See All Featured
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
7
730
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.9k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
Automating Front-end Workflow
addyosmani
1370
200k
Being A Developer After 40
akosma
90
590k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
VelocityConf: Rendering Performance Case Studies
addyosmani
331
24k
The Pragmatic Product Professional
lauravandoore
35
6.7k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
Visualization
eitanlees
146
16k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
331
22k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
657
60k
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