hhrianyk/protocol

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Ethereum JavaScript API

Loads environment variables from .env file

JSON Web Token implementation (symmetric and asymmetric)

help secure Express/Connect apps with various HTTP headers

RFC9562 UUIDs

QRCode / 2d Barcode api with both server side and client side support using canvas

Mongoose MongoDB ODM

Optimized bcrypt in plain JavaScript with zero dependencies, with TypeScript support. Compatible to 'bcrypt'.

node.js realtime framework server

Truffle - Simple development framework for Ethereum

Solana Javascript API

JavaScript SDK that encapsulates the TRON HTTP API

Promise and RxJS wrappers around the Polkadot JS RPC

Javascript developer library for interacting with Matic Network

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

QRCodes, in the terminal

A logger for just about everything.

Object schema validation

Simple HTML5 charts using the canvas element.

A PDF generation library for Node.js

Easy as cake e-mail sending from your Node.js applications

Simple encryption and authentication plugin for Mongoose

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

i18next internationalization framework

MongoDB session store for connect/express built by MongoDB

A powerful library for interacting with the Discord API

Simple monitor script for use during development of a Node.js app.

simple, flexible, fun test framework

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

SuperAgent driven library for testing HTTP servers

Modern native Git hooks

Delightful JavaScript Testing.