JSPM

Zero-dependency, isomorphic HTTP client with intelligent retry, circuit breaker, and offline queue for Node.js and browsers

A Race-Condition free Node.js library that ensures idempotency for requests, preventing unintended duplicate operations.

redis storage adapter for node-idempotency

TypeScript HTTP client with Result<T,E> returns, zero-dep OpenTelemetry tracing, request deduplication, retry, circuit breaker, offline queue, and GraphQL — for Node.js, Bun, Deno, and browsers

fastify plugin that provides Race-Condition free idempotency for HTTP requests, preventing unintended duplicate operations.

Nestjs Plugin that provides Race-Condition free idempotency for HTTP requests, preventing unintended duplicate operations.

Express middleware to provide Race-Condition free idempotency for HTTP requests, preventing unintended duplicate operations.

Express middleware to deduplicate concurrent identical HTTP requests — prevents thundering herd, merges in-flight requests, boosts Node.js API performance with TypeScript support

Idempotency toolkit for Node.js and TypeScript with in-flight request deduplication and TTL response caching.

Deduplicate async function calls. The modern, memory-safe replacement for inflight.

postgres storage adapter for node-idempotency