{
  "id": 7235780,
  "title": "Our System Crashed at 14:22: It Wasn't the Database",
  "url": "https://urgent.news/2026/09/14/our-system-crashed-at-14-22-it-wasnt-the-database",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-14T02:59:18.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/cogumellum/our-system-crashed-at-1422-it-wasnt-the-database-1p6a"
  },
  "original_language": "en",
  "account": null,
  "summary": "Our System Crashed at 14:22: It Wasn't the Database TL;DR: During peak concurrent load, our 5-minute cache unexpectedly evicted keys early due to lock contention. The solution was migrating to asynchronous stale-while-revalidate with an in-memory semaphore. The diff took 18 lines and cut our p99 latency from 1.8s down to 240ms. What Broke in Production Last Tuesday, our primary streaming endpoint…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}