Decoding Phoenix Session Cookies
We investigate how the phoenix web framework encodes its session cookies. We find out how to read the content of these encoded cookies and see how guardian stores authentication information in cookies.
Latest news
Arbitrary Code Execution Vulnerability in Simple Form CVE-2019-16676
We discovered a security vulnerability in the simple_form ruby gem. CVE-2019-16676
TIL: How to squeeze out every last drop of time-to-first render performance
Today we learned another aspect that is important in "time-to-first render" performance: TCP packet size.
TIL: Can I email
Today we learned about caniemail.com - a service which helps in deciding which features are supported widely in email clients
TIL: Show Intent to add a File in git
Today we learned how to tell git early that we want to add a file without staging its content
TIL: Force with lease
Sometimes you just have to `git push --force`, but it’s dangerous in some situations. Better use `git push --force-with-lease`
Streams are my Reality
Many apps offer their users CSV downloads. We present a way to stream custom CSV/JSON data directly from the database to users in Rails.
CSS Variables and SASS
Today we had a debugging session with SASS and CSS variables and learned how to make both play nicely together.
jRubyConf.eu and eurucamp 2015
Sadly jRubyConf.eu and eurucamp 2015 are over and here we write what you missed :)
React Berlin April
React Usergroup
Ruby Usergroup February
Ruby Usergroup
The State of State Machines
State machines - what gem to use and limitations to expect
Thanks, 2014
A short recap of 2014 at bitcrowd
MTR
In wich we show a small network analyzer you should not live without.
Why we code
What is so appealing about typing colored text into some editor window? Let's try metaphors.
Charity Coding
We did a charity hackday. And it was awesome.
Hints for your first live coding talk
Some tips on how to prepare and give a live coding talk
eurucamp
Thanks eurucamp!
RUG::B July 2014
Rin’s and Bodo’s talks on the July RUG::B