Falling off the Edge: Practical Uses for Edge Computing
summary
Edge functions deployed on Vercel, Netlify, Cloudflare and Deno/Dino deploy run code close to users to cut latency — a ping comparison shows global edge deployment beats a Sydney AWS Lambda for remote clients. Cloudflare’s V8 isolates deliver ~100x faster startup than containerized Node, while Vercel Edge limits code to 1–4MB, 128MB RAM and 30s initial response. Practical wins: geo-aware signup pages, A/B cached variants, fast maintenance pages, cron triggers and APIs via Cloudflare Workers or Dino KV, but distributed data risks stale reads and connection-pool complexity.
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chapters (7)
- 0:00Start
- 0:04Falling off the Edge Practical Uses For Edge Computing
- 1:37WTF is Edge Computing
- 6:43Edge Functions
- 7:37Serverless Functions
- 9:53Edge Runtime
- 31:24Building an API
