Awesome GitHub RepositoriesPromise Implementations

Bluebird is a JavaScript promise library designed for managing asynchronous operations with a custom promise implementation. It provides a framework for controlling promise lifecycles and orchestrating non-blocking programming patterns. The library distinguishes itself with an asynchronous debugging toolkit that captures long stack traces across asynchronous boundaries and a global handler for unhandled promise rejections. It includes a predicate-based error filtering system to target specific exception types and a mechanism for the deterministic cleanup of system resources. It covers a broa

q is a JavaScript promise library and asynchronous flow controller designed to manage non-blocking operations. It serves as a system for coordinating parallel tasks and sequencing asynchronous workflows through task chaining and error propagation. The library distinguishes itself with specialized debugging tools that capture long stack traces across asynchronous jumps and monitor unhandled rejections to prevent silent failures. It also functions as a remote object proxy, forwarding method calls to remote targets and routing responses back through promises. The project provides comprehensive

This project is a PHP implementation of the Promises/A+ specification, providing a library for managing asynchronous operations and deferred values. It serves as an asynchronous task coordinator that allows for the creation of non-blocking code through a promise-based pattern. The library enables the simulation of asynchronous coroutines, allowing non-blocking code to be written in a linear style. It features duck-typed interoperability, which allows it to integrate with any foreign object that implements a then method regardless of class inheritance. The project covers broader capabilities

es6-promise is an ES6 promise polyfill and JavaScript compatibility layer. It provides a standardized interface for managing asynchronous flow control and background tasks in environments that lack native support for the ES6 Promise specification. The project serves as a bridge to ensure consistent asynchronous behavior across different browser engines and legacy environments. It includes utilities for global promise injection and polyfilling, which add the implementation to the global namespace for application-wide availability. The library covers the coordination of asynchronous workflows,

This project is a comprehensive frontend interview preparation resource built around a question bank of over 1000 curated questions. It covers HTML, CSS, JavaScript, Vue, React, Node, TypeScript, Webpack, algorithms, and network security, with each question accompanied by a detailed answer explanation. The content is organized into a hierarchical category tree for browsable exploration, and a daily question rotation algorithm presents one question per day for systematic review. A client-side search index enables instant filtering of questions by title or tag, and the entire question bank is p

This project is a comprehensive technical guide and diagnostic manual for analyzing memory, performance, and asynchronous behavior within Node.js applications. It provides detailed methods for asynchronous tracing, memory diagnostics, and performance analysis to resolve runtime errors and execution bottlenecks. The resource distinguishes itself by covering advanced diagnostic workflows, including the use of flame graphs for CPU profiling, the capture and comparison of heap snapshots for memory leak detection, and the mapping of asynchronous call stacks. It also provides technical guidance on

यह प्रोजेक्ट Node.js के लिए एक प्रॉमिस-आधारित HTTP क्लाइंट है जो कॉलबैक-शैली नेटवर्क रिक्वेस्ट को प्रॉमिस ऑब्जेक्ट्स में लपेटता है। यह एसिंक्रोनस फ़्लो कंट्रोल का प्रबंधन करते समय वेब सर्वर पर JSON, फ़ॉर्म डेटा और मल्टीपार्ट रिक्वेस्ट भेजने के लिए एक लाइब्रेरी के रूप में कार्य करता है। यह लाइब्रेरी रिक्वेस्ट और रिस्पॉन्स लाइफसाइकिल को संभालने के लिए एक विशेष Bluebird प्रॉमिस कार्यान्वयन का उपयोग करती है। इसमें एक सेशन मैनेजर शामिल है जो कई नेटवर्क कॉल्स में स्थिति (state) को बनाए रखने और प्रसारित करने के लिए कुकी जार का उपयोग करता है। यह टूल REST API एकीकरण, रिस्पॉन्स डेटा रूपांतरण, और पूर्ण HTTP रिस्पॉन्स कैप्चर सहित नेटवर्क क्षमताओं की एक विस्तृत श्रृंखला को कवर करता है। यह रिक्वेस्ट रद्दीकरण, गैर-सफलता स्थिति कोड के लिए कॉन्फ़िगर करने योग्य त्रुटि हैंडलिंग, और नेटवर्क ट्रैफ़िक डिबगिंग के लिए तंत्र प्रदान करता है।

A solid, fast Promises/A+ and when() implementation, plus other async goodies.

A polyfill for native ES6 Promises as close as possible (no extensions) to the strict spec definitions.

There are tons of Promise implementations out there, but all of them focus on browser compatibility and are often bloated with functionality.

RSVP.js provides simple tools for organizing asynchronous code.

Sophisticated and functionally-minded async with advanced features: coroutines, promises, ES2015 iterables, fantasy-land.

This is a simple implementation of Promises. It is a super set of ES6 Promises designed to have readable, performant code and to provide just the extensions that are absolutely necessary for using promises today.