Helper code for integrating Trade Licensing Register of the Czech Republic

Research exercise: two Ruby on Rails applications each in its own subdirectory on one virtual host.

Example of code branching using feature toggle and how simple it is.

An example app to show Transit.

An answer to “How do I fake uploading a file when testing Ruby Rack without the server?”

Simple examples practically showing shortcomings and future of JavaScript discussed during my “What is wrong with JS?” talk.