JSPM

A lightweight extension of the XMLHttpRequest (XHR) API providing dynamic OCC, cancelation, and retry capabilities.

A lightweight zero-dependency library for retrying operations with backoff for JavaScript and TypeScript.

A retry service for Node.js with support for jitter in NestJS.

simple frame rate profiler for browsers

A flexible and feature-rich delay utility for JavaScript with pause/resume, progress tracking, retry, and more.

A CLI tool to check network stats.

Add time jitter to API responses to help mask timing attacks

A powerful utility for retrying async functions with support for exponential backoff, jitter, per-attempt timeouts, and custom retry logic.

A resilience and transient-fault-handling library that allows developers to express policies such as Backoff, Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. Inspired by .NET Polly.

Full backoff jitter algorithm with options, variations and time testing.