Edge Stack

How this site is built

Five managed services, no servers. Each box shows its free-tier limit.

Architecture diagram The browser loads static files from Cloudflare Pages and calls the API on Cloudflare Workers. Workers reads and writes the D1 database and the R2 bucket, and sends sign-in emails through Resend. Cloudflare edge HTML · CSS · JS /api/* SQL files send email Browser you, on any device Pages Frontend · public/ Unlimited static requests Unlimited bandwidth 500 builds / month Workers API · functions/ 100,000 requests / day 10 ms CPU / request Pages Functions count here D1 SQLite · users, notes, files 5 GB storage 5M rows read / day 100K rows written / day R2 Object storage · uploads 10 GB storage 1M writes · 10M reads / mo Free egress Resend Email API · sign-in links 3,000 emails / month 100 emails / day No mail server to run Your inbox click the link to sign in

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