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AtomicReps
Try a question

Learning games for engineering teams

The Games.

Pick a game and send the code. One host, everyone answers from their own screen. Low stakes, real questions.

Have a code?

6 characters, no account needed.

Six characters from your host · No account

Or host a round
01Host a round

Three games. Send one code and everyone joins.

If you are running it

Twenty minutes, one code, and the new hire has heard everyone in the room disagree about a stacking context.

Already written
Questions already written on the topics you pick. Nothing to draft the night before.
Six characters
Phones, laptops, whatever they have open. No install, no account.
Next sprint too
The second round takes the same minute to set up as the first, for every squad you run.
In Slack
Classic and 10x Engineer can post themselves per channel on a schedule.
Host a round Free · No login

In your Slack

02In your SlackSlack exclusive
Apprentice

It runs in the channel your team already reads. Questions are posted on the topics you pick, and answering feeds the egg.

Weekdays 09:00
Question of the dayPosts at the time you set, closes at the end of the day. One message, nothing else.
On pick
The verdictThe right answer and why it is right, back where you answered, before the thread moves on.
/reps rapid
Rapid fireThirty seconds each, the whole channel at once, whenever the team wants a round.
Monday
The weekly recapA thread on what the week's questions covered. Topics, never scores.
Add to SlackSee the whole tour ↗

Atomic RepsAPP9:00 AM

Rep of the Day

Someone copies a signed JWT out of localStorage and pastes it into an online decoder. What is visible to them?

🛡️ Auth · 🔥 Level 3

Sofia Reyes8:40 AM

rotating the JWT signing keys tonight, low-traffic window

Elin Holm8:45 AM

reminder we still have a CORS-but-no-CSRF gap on the write endpoints

On your own

03On your ownThree options when you are playing alone
Solo · In your browserCode FightersFight bosses with code. Your answers deal the damage.Play Code Fighters ↗Solo · Free · No accountThe Daily RepOne tap, then the explanation.Take today's rep →Solo · AlphaLocalhostA small city with one junior engineer in it. Feed them, furnish the flat, get them through an interview they are one level short of.Play Localhost ↗
AtomicReps

Pick a game. Press start.

The questions are already written. Everyone joins with one code from any screen, and the team argues about the answer for the next twenty minutes.

Host a round See what's free

Free · No account · No install