Know the Ceilings Before You Touch Them
List quotas for your database, automation, and hosting tools in one page. Run load tests on critical flows like checkout and onboarding. Cache expensive operations, paginate heavy lists, and archive old records. When a limit approaches, decide to optimize, upgrade, or decouple. Clear thresholds prevent panic. A solo founder who anticipates constraints remains calm, explains trade‑offs confidently, and keeps promises even when demand spikes suddenly after press or a viral mention.