Based on real system design patterns. About what happens when the person who built the core is the only one the client trusts to sign off.
2:11 AM. I sent the final test report to the project group chat.
Project Skycan — eight months and eleven days of work, ¥6.8 million invested. I was the lead architect. Tech selection, core code, the whole thing. I'd pulled three all-nighters in a row just to make tomorrow's launch review. The last load test finished at 4 AM — 500 concurrent threads, two-hour sustained run, P99 latency at 185ms, 0.02% error rate.
I leaned back in my chair and let out a long breath.
My phone buzzed.






