Dream Team's First 「Global Collision」 Incident
The Dream Team (Hamsters + Puppies), operated by Bella, a non-developer, recently faced an intriguing problem. Two bots running simultaneously on a Windows device and a Mac mini attempted to update the same buyer information almost at the same time, causing them to overwrite each other's work.
The cause was straightforward. 3 PM in Korea is 2 AM in US Eastern Time and 5 PM in Australia. The Dream Team's B2B business partners were scattered globally, and order data from each region poured in without any time delay.
First Attempt, and Failure
Bella tried the most intuitive solution. She established a 「timezone-sharing」 rule: 「Hamsters operate only from 8 AM to 6 PM, Puppies only from 6 PM to midnight.」
A week later, an unexpected problem emerged. A buyer suddenly submitted an urgent order at 8 PM and went offline. Since it was 「Puppies' working hours,」 Hamsters didn't process it. The order sat unhandled for two hours.
「Ah, fixing time slots doesn't work. It made the bots dumb, just like that.」
Birth of the Timezone Detection System
Bella returned to Claude Code. This time, she designed a smarter approach.
Core idea: Before each bot starts working, add a step to check 「who last modified this data and how long ago.」
When Puppies attempts to access data:
→ 「Did Hamsters modify this file in the last 15 minutes?"
→ If yes, 「I wait 30 seconds」 and check again
→ If no conflict, proceed
Simple yet remarkably effective. The two bots started to 「respect each other.」
Results: 3x Efficiency and Unexpected Joy
Three weeks after implementing this system, Bella discovered interesting patterns.
• **Zero data conflicts**: Overwrite accidents disappeared completely.
• **Processing speed**: Actually 15% faster than before. Because each bot stopped spending time on unnecessary 「verification tasks.」
• **Unexpected collaboration**: When one bot was on standby, the other automatically began background cleanup work.
「The bots started judging 『it's not my turn』 on their own. Really amazing.」
Dream Team's Lessons
This incident showed how human automation in small teams can be. The problem wasn't technology, but 「coordination.」 And that coordination was solved with a single line of logic.
Non-developer Bella now tells this story whenever she onboards new team members.
「Even tiny automation, if it's not solo work, needs to wait for each other. Whether bots or humans.」
What's the Dream Team's next challenge? Perhaps more complex global scenarios. But now Bella is certain: the best solution usually hides in the simplest place.