DAILY CODE RACE

FIND THE BUG.
BEAT THE CLOCK.

A daily code-reading challenge for developers. Find bugs faster. Climb the leaderboard.

No login for the first race. About 20 seconds. One bug.

TODAY #0274

Invoice mailer

JavaScript · Medium

01 const total = items.reduce(...)02 const tax = total * 0.203 const charged = Math.round(total + tax) / 10004 return charged

Example round. Today's code stays hidden until the clock starts.

A short, real snippet. One main bug.

The server clock scores the finish.

Send the score. Your friend gets the same race.