* [Elysia Rate Limit v4.6.2](https://github.com/rayriffy/elysia-rate-limit) – Lightweight rate limiter plugin for Elysia.js. * [Polaris Go v1.7.1-rc2](https://github.com/polarismesh/polaris-go) – Go SDK for service governance providing registration, discovery, circuit breaking, rate limiting, and health checks.