5 engineers on Hacker News describe using Cloudflare D1 first-hand: 0 endorse it, 2 regret it, 0 are mixed.
“Having used D1 in production - it's not very reliable.”
regret · production · piterrro · 2026-10-24 · source ↗ · wrong label?“We made the decision to not implement any new product on D1 and just continue using proper databases.”
regret · production · eis · 2026-04-17 · source ↗ · wrong label?“Everything is built using Cloudflare. We use Workers, D1, R2, Browser Rendering, AI Gateway, etc.”
neutral · production · slobodan_ · 2026-08-07 · source ↗ · wrong label?“We use D1 in prod & our traffic pattern may not be similar to yours (our workload is async queue-driven”
neutral · production · ignoramous · 2026-04-16 · source ↗ · wrong label?“D1: No pricing info yet. But they'll likely charge by # of reqs/month.”
neutral · production · wenbin · 2022-12-28 · source ↗ · wrong label?