RateShield: Rate Limiting Middleware

Redis-backed sliding window rate limiter for Express and Fastify.

Features

• Sliding window algorithm (Redis sorted sets)
• Token bucket algorithm (in-memory)
• IP-based or custom key function
• Standard rate limit headers (X-RateLimit-*)
• Skip function (bypass for trusted IPs)
• Express and Fastify compatible

After purchase you will receive access to the private repository.