Django Friends Meetup, 2014-12-02

django

under the hood

Amsterdam, 14-15th November 2014

Florian Demmer (@fdemmer)
www.floriandemmer.com

what is it?

Anssi Kääriäinen

QuerySet.filter() demystified

• automatic joins
• filter(a=1, b=2) vs filter(a=1).filter(b=2)
• transforms
• .filter(author__birth_date__year__lte=1981)
  

Django migrations

• status
  
• dependency resolution
  

Tom Christie

Django REST Framework

• REST Framework 3.0
  
• validation in Serializer
• HTMLFormRenderer
• "hypermedia formats"
  

Jannis Leidel

internationalisation

• ???
• i18n
  
• t9n
• l10n
• Unicode CLDR
• timezones
  

Daniel Pyrathon

Model._meta

• Google SoC project
• internal API cleanup
• remains internal
• better docs
  
• deprecation process
  

Armin Ronacher

Python templating

• cloud vs phone performance
• jinja2 is stuck with the bugs it has
• jinja2 is fast because it "does nothing"

up next...

2015 DjangoCon EU
Cardiff, Wales, UK

June 2nd - 7th

open day, 3 days talks, 2 days sprints/tutorials

http://2015.djangocon.eu -- Daniele Procida (@evildmp)

all the things

http://reinout.vanrees.org/weblog/tags/djangocon.html
https://twitter.com/djangovienna