Use interfaces!
Good and clear talk.
Easy to understand, clear and interesting.
The code wasn't really readable (do not know if it was cause by connection). Probably using a dark theme could help the readers :)
Interesting talk, probably the improvement can be done in english fluency. Thank you :)
Very interesting!
Tests speed is critical to the business and for the second time (on my experience) Alessandro Lai gave a great talk on the subject. Thank you.
Great talk!
Very well done. Great insights into concurrency!
Good topic, well exposed, and I also like the attention on efficiency of test suites, it's always worth the while!
A clear talk with a lot of interesting advice. Thanks!
Great talk, interesting insights! Thank you!