* [rate-limiter-flexible v10.0.0](https://github.com/animir/node-rate-limiter-flexible) – Counts and limits actions by key to protect against DDoS and brute force attacks. * [rate-limiter-flexible v10.0.1](https://github.com/animir/node-rate-limiter-flexible) – Counts and limits actions by key to protect against DDoS and brute force attacks.