Elapsed time calculations based on Time.now are wrong. Learn why they are wrong and how to fix them.
We ran our User Interface through an usability test and this is what we found out.
I used to ignore all that had happened on Slack while I was offline and consider catching up a waste of time... Until I changed my mind.
On May 31, 2018 we will permanently shut down the API v1. Any API v1 integrations will no longer work.
In this post we discuss how to measure basic performance metrics with Elixir Phoenix and display them in the browsers developer tools using the Server-Timing API.