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Deploy Netlify Edge Functions to cut per‑request latency to sub‑10 ms. Learn how to write, deploy, measure, and monitor these edge‑executed functions—and when to choose them over traditional serverless functions.
Build a geolocation redirect with Netlify Edge Functions: Deno handler, netlify.toml routing, local CLI testing, production verification, and rollback options.
Vercel Edge Functions run on the V8 engine for near-zero cold starts but lack Node.js APIs. Learn when to use each runtime, with a working middleware example and verification steps.
Learn how to add a stateless Edge Function to a Jamstack site for on‑demand page regeneration, including requirements, minimal design, trust boundaries, operational checks, and failure modes.
Vercel Edge Functions shine for redirects, auth checks, and header logic close to users — but the V8 runtime's missing Node.js APIs and tight limits mean they fail badly for data-heavy work. Here's where the line sits.
Reduce TTFB by moving routing and authentication logic to the Vercel Edge Runtime. Learn the constraints of the Web API subset and how to implement geo-routing middleware.
Learn how to trigger an Edge Function on Supabase Storage uploads, use Sharp to resize images, and store the result back to the bucket. Includes code, trade‑offs, and a step‑by‑step example.
Learn how to use Vercel Edge Middleware to reduce latency by moving routing logic from the origin server to the network edge using the V8 runtime.
Learn how to implement low-latency request routing using Vercel Edge Functions, including architectural boundaries, V8 isolate constraints, and verification steps.
netlify
jamstack
nextjs
supabase