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cost-optimization

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Cutting Real-Time Server Costs by 90% with the Durable Objects WebSocket Hibernation API

Durable Objects Hibernation API Cuts Costs 90%

Published Jul 24, 2026

Standard WebSockets keep billing Durable Objects GB-s even when idle. Hibernation API migration cut simulated costs by 90.6% in a pricing test.

cloudflare durable-objects websocket cost-optimization

Cloudflare Workers vs AWS Lambda Cost Comparison

Published Jul 24, 2026

Workers beats Lambda past ~5.5M requests/month for Flutter backends — real costs from 1M to 100M requests/month, API Gateway trap included.

cloudflare workers aws-lambda cost-optimization

Why a Single Firestore Listener Can Blow Up Your Flutter App's Bill: The $0.60-per-Million-Reads Trap

Flutter's $0.60-per-Million-Reads Trap

Published Jul 24, 2026

How N+1 lookups, listener reconnects, and get() polling multiply Firestore reads 10x overnight — real cost math at 5,000 and 100,000 DAU, plus fixes.

firebase firestore flutter cost-optimization

Cloudflare R2 vs S3 vs Firebase Storage: $0 vs $90 vs $108 for 1TB of Downloads a Month — Choosing Storage by Egress Cost

R2 vs S3 vs Firebase: $0 vs $90 vs $108/TB

Published Jul 24, 2026

Storage cost barely differs, but egress does: R2 is $0, S3 ~$90, Firebase ~$108 per 1TB downloaded monthly. Real pricing compared for image-heavy apps.

cloudflare r2 s3 cost-optimization