JSPM

Hprose is a High Performance Remote Object Service Engine.

fs.unlink() that won't throw if the file is missing + other outcome-aware Node.js fs functions

Generates compact, URL-safe IDs optimized for humans and database performance. Supports random, deterministic, and sequential modes for idempotency, deduplication, and index efficiency.

Hprose is a High Performance Remote Object Service Engine.

Express middleware to make requests idempotent

Composable trie based router

An idempotent WeakMap with iterable capabilities.

simple idempotent randomness

Implementation of idempotent functions for firebase to prevent duplicate execution of events.

IDempotent worker with Cache in Redis

retry utility for NestJS with support for customizable backoff, jitter, and future-proof features like HTTP and gRPC retries.

ESLint plugin for requiring side effects to be explicit.

A browser and Node.js compatible queue library with advanced features like priority, delay, retry, and persistence

Composable trie based router

run npm rebuild only if cannot load native modules

🤯 make ServerResponse.setHeader idempotent for HttpServer

Dynamic context manages your mutation stack allowing your application to easily share context in an idempotent way

A tiny JavaScript utility to ensure a function can only be called a single time — forever.

Identifies functions that are likely idempotent.

Provides idempotent wrappers for common Node.js operations like file writes and network requests to ensure resilient, self-recovering systems.