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Stefan Urbanek
Attended Slovak University of Technology
Lives in New York, USA
265 followers|321,953 views
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Stefan Urbanek

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Let's meet and greet at the very first New York Data Brewery meetup, as promised at the latest #pydata  conference. The meetup is planned for Tuesday, 20th of January.

#datawarehouse #Python #Data  
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Stefan Urbanek

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Introduction to (Data) Warehouse for Laymen

#data   #opendata   #datawarehouse  
If warehouse is just a building for storage of goods, data warehouse is just a database with data. Or not?
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Stefan Urbanek

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Expressions – small Python library for adding arithmetic expression parser/compiler to your application or library. Example uses: validate expressions, analyse expressions, unify arithmetic expression grammar if you are using multiple backends... Uses Grako.

#python   #python3   #data   #pydata   #programming   #compilers  
expressions - Simple arithmetic expression parser
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Cubes 1.0 released – Cubes is a light-weight Python framework, set of tools and a HTTP server for analytical data modelling and processing (OLAP). Allows easy creation "pluggable data warehouse". Easy way for creating a reporting/analytical application.

#datawarehouse   #data   #python   #python3   #opendata  
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Checkout this new small #python  scraping library with very simple and intuitive piping interface – Scrape Kit  by +Friedrich Lindenberg.   #Opensource   #Data  
scrapekit - Python library with common functionality for writing web scrapers
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+João Belmont you'll love this one
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Stefan Urbanek

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Video from my talk at #PyData  2014 in NYC about new features in Cubes 1.0.

#datawarehousing   #olap   #python   #python3   #data  
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For those who are new to Smalltalk but familiar with other programming languages, here are two good references to read:

Design Principles Behind Smalltalk: http://www.cs.virginia.edu/~evans/cs655/readings/smalltalk.html

I Can Read C++ and Java But I Can’t Read Smalltalk: http://www.eli.sdsu.edu/courses/spring01/cs635/readingSmalltalk.pdf
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Grako 3.4.0 brings improved support for Unicode in all aspects of parsing.

Previous releases have included support for left recursion, multiple translation targets, rule arguments, and more.
A generator of PEG/Packrat parsers from EBNF grammars.
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Bubbles – Python data integration/ETL framework (prototype). An introduction at +OKFN Labs - Open Knowledge Foundation .

#data   #datawarehouse   #python   #python3   #etl  
We're a community of civic hackers, data wranglers and ordinary citizens intrigued and excited by the possibilities of combining technology and information for good – making government more accountable, culture more accessible and science more efficient.
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Over the last year I've worked with some awesome folks (+Kester Tong  +Mark Sandler, +Corinna Cortes , +Matthew Turk,  +Gideon Mann  +Arnaud Sahuguet, +Adam Berenzweig) to understand how people collaborate on data analysis and to build better tools to support them. Yesterday, with the help of +Fernando Perez and +Wes McKinney we revealed this work at PyCon APAC.

We've created an interactive, collaborative analytics tool by integrating Google Docs, Chrome, and IPython. You can open a notebook from Drive. You can share notebooks like you would share a Google Doc. You can comment and edit collaboratively, in realtime. There is zero setup, because all the computation happens in Chrome. You can even quickly and easily package your analytics pipeline into a GUI for folks that don't want to program. In effect, you can go from zero to analytics with little impedance.  

What's even better is that you can build on our work. It will all be open source on top of public Google APIs. We'll have a larger Google Research blog post about this work when we release the code and the Chrome application.
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People
Have him in circles
265 people
Miroslav Bendik's profile photo
Andrew Mukha's profile photo
Rashid Zafar's profile photo
Aisha Jhangir's profile photo
Jindřich Mynarz's profile photo
Traducteur Tchèque - Traduction Tchèque's profile photo
Alex Jaramillo's profile photo
naveed shah's profile photo
Muhammad Zeshan Saleem's profile photo
Work
Occupation
I brew data
Skills
Data, Python and Smalltalk
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
New York, USA
Previously
Dallas, Texas - Bratislava, Slovakia
Story
Tagline
data brewmaster and knowledge designer
Introduction
Author of Cubes and Bubbles – Python data frameworks. Nomading around, helping people with data processing and data quality management.

One day I would like to work on AgentFarms virtual laboratory again.
Education
  • Slovak University of Technology
Basic Information
Gender
Male
Other names
Stiivi