Add Upstash Rate Limiting to a Next js app

gistfile1.txt

Go to upstash.com, create a free account, create a Redis database, and grab the UPSTASH_REDIS_REST_URL and UPSTASH_REDIS_REST_TOKEN from the dashboard. Add those to your .env.

check Eviction Enable to evict entries when max data size is reached. ✅

install it: 
npm install @upstash/ratelimit @upstash/redis

create the file: lib/ratelimit.ts

```
import { Ratelimit } from "@upstash/ratelimit";
import { Redis } from "@upstash/redis";

const RPM = 10 // 10 requests per minute

export const ratelimit = new Ratelimit({
  redis: Redis.fromEnv(),
  limiter: Ratelimit.slidingWindow(RPM, "1 m"),
  analytics: true,
});

```