Promise based HTTP client for the browser and node.js

Parse, validate, manipulate, and display dates in javascript.

Expressive middleware for node.js using ES2017 async functions

Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js

A JavaScript implementation of various web standards, for use with Node.js

🥚 Born to build better enterprise frameworks and apps with Node.js & Koa

JavaScript library of crypto standards.

An unobtrusive and user-friendly desktop application for IPFS on Windows, Mac and Linux.

A javascript Bitcoin library for node.js and browsers.

https://ERC721A.org

Getting started with Puppeteer and Chrome Headless for Web Scraping

Port of TweetNaCl cryptographic library to JavaScript

JavaScript implementation of Bitcoin BIP39: Mnemonic code for generating deterministic keys

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

JSON.parse/stringify with bigints support

Javascript API Library for interacting with the TRON Network

Multicall.js: A JavaScript blockchain state management library for dapps

JavaScript Elliptic curve cryptography library

Ethereum ECIES library, for easy encryption using Ethereum keys

Ethereum ECIES library, for easy encryption using Ethereum keys

Tutorial: https://www.youtube.com/watch?v=99pYGpTWcXM&ab_channel=DappUniversity