Per-IP sliding window rate limiting without a server. One Worker, TypeScript, deploys with wrangler in about 30 seconds on the free tier (100k req/day).
Live demo: https://pack-ratelimit.who-launch-hq.workers.dev
What it does: sliding window per IP, no API keys, small codebase, zero bloat. Part of a 6-worker starter set (shortener, limiter, redirects, uptime, email check, JSON API), each with a live demo.
Other live demos:
https://linkmint-demo.who-launch-hq.workers.dev
https://pack-redirects.who-launch-hq.workers.dev
https://pack-uptime.who-launch-hq.workers.dev
https://pack-emailcheck.who-launch-hq.workers.dev
https://pack-jsonapi.who-launch-hq.workers.dev/api/data/demo
Full pack ($19): 6 TS sources + schema.sql + wrangler examples + deploy guide + README, MIT commercial OK: https://launchpad568.gumroad.com/l/bjlvxy
Landing with tour: https://gumroad-pack-landing.who-launch-hq.workers.dev
Built with AI assist. Running in prod.
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