He showed how Slack migrated all Enzyme tests to React Testing Library (RTL) to ensure the continuity of their test coverage.

A reaction time test I took online might explain why I am always so late to pull the trigger when playing FPS games online.

Science U How to Test Your Reaction Time Season 2 Episode 3 | 1m 55s | CC How fast is your reaction time? How fast does the eye send messages to the brain and the brain send messages to your hand ...