vercel-kv

Vercel KV, the Redis-compatible key-value store powered by Upstash, in Next.js and other Vercel applications. Covers @vercel/kv setup and environment variables (KV_REST_API_URL, KV_REST_API_TOKEN), key and JSON value operations, TTL and expiration, caching patterns for pages, APIs, and data, session and auth token storage, rate limiting, TypeScript usage from the edge runtime, serverless functions, and Server…