Weekly engineering mar 17 2020

Brent Gummow

Data migrations - app.update_columns keeps callbacks from running (like app or powrmail screenshot workers) and reminder if you are saving apps, do to app.skip_screenshot = true

Praneeta Mhatre Send emails using a worker

Nazir Utebayev Static typing w/ typescript

Ben Ross what is the difference between present? and exists?

Segey Human-readable if conditions