RLN (Rate Limiting Nullifier) implementation for Waku

Client library for generating and using RLN ZK proofs, is a forked repo from main Rate-Limiting-Nullifier/rlnjs to make it work with Cryptkeeper Browser Extension using `@cryptkeeperzk/snarkjs` and `@cryptkeeperzk/ffjavascript`

A wrapper of the [RLN](https://github.com/Rate-Limiting-Nullifier) protocol, which enables PCD SDK-conforming applications to request, prove, and verify RLN proofs.

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

Client library for generating and using RLN ZK proofs.

Lightweight utilities for debouncing, throttling, and more - designed for npm packages.

A rate limiter component for Convex. Define and use application-layer rate limits. Type-safe, transactional, fair, safe, and configurable sharding to scale.

A scheduler based on requestAnimationFrame

This is a plugin for grammY and Telegraf Telegram bot frameworks to rate limit users and deflect heavy spamming in your bots.

Rate limiting plugin for hapi

Client for SnapTrade

Promise-based utility to make sure you don’t call rate-limited APIs too quickly.

Self-contained Semaphore v3 + RLN (rate-limiting nullifier) package. Privately bundles Semaphore v3 + rlnjs 3.2.0 + the depth-20 circuit and exposes a bigint-only surface: rate commitment, RLN nullifier, Shamir recovery, signal hash, the depth-20 Merkle r

Rate limiting via the Vercel Firewall

[](https://www.npmjs.com/package/@upstash/ratelimit) [](https://github.com/upstash/ratelimit/actions/workf

Convex component for AI agents with persistent chat threads, tool calling, streaming, and RAG.

Contains logic for rate-limiting API endpoints by requesting origin

Tiny async queue with concurrency control. Like p-limit or fastq, but smaller and faster.

Fixed window rate-limiting directive for GraphQL. Use to limit repeated requests to queries and mutations.

Probably don't want to beg hackers to come and take your stuff.