Est Packages

A JavaScript cryptocurrency trading library with support for fairdesk.com

A Europe VAT number validation lib

crypto address validator for Bitcoin, Ethereum, XDC and other Altcoins.

TypeScript untility classes & interfaces

A MetaMask compatible keyring, for trezor hardware wallets

The JS library containing the Monero crypto plus lightweight wallet functions behind the official MyMonero apps

Typescript implementation of the Twirp protocol

parsing of x509 certificates and keys in javascript (via emscripten)

Simple pure Javascript implementation of the Cooley-Tukey algorithm. Note: fft-js was chosen as the name since a lot of the FFT implementations on NPM at the time this was published were wrappers for Ruby or C.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Whal3s JavaScript Library

Simple typescript mongo ORM for node.js based on data-mapper, unit-of-work and identity-map patterns

this is a anjularjs-directive to download file from client. This little project is to create a easy way to export data to ngExcel and download only with anjular-js;

Ethereum JavaScript API wrapper repository

HTML to PDF Javascript Library

A single Web3 / Ethereum provider solution for all Wallets

Inlines style sheets, images, fonts and scripts in HTML documents. Works in the browser.

Generate d.ts definitions for generated js files from grpc_tools_node_protoc

Safely evaluate JavaScript (estree) expressions, sync and async.