JSPM

Monorepo for the Firebase JavaScript SDK

Javascript library for fetching trusted token pricing data from Redstone data ecosystem

JavaScript Obfuscation Tool.

EFE Styling Toolkit

The Full Stack Universal Typescript Framework

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

A NodeJS module to interface with Nestpay Payment Gateway.

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

Non-fungible token standard implementation for the Ethereum blockchain.

A JavaScript cryptocurrency trading library with support for fairdesk.com

A JavaScript / Python / PHP cryptocurrency trading library with support for 100+ exchanges

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

Data Structures of Javascript & TypeScript. AVLTree, Binary Search Tree, Binary Tree, Tree Multiset, Graph, Heap, Priority Queue, Linked List.

Ethereum JavaScript API wrapper repository

map-ext

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Ethereum address React Component

JavaScript implementation of the Kad-DHT for libp2p

Autogenerates a nodejs Swagger API for making web3.js calls to a smart contract of your choice.

Secio implementation in JavaScript

UI toolkit monorepo containing a React component library, UI utilities, a drag-and-drop library, and more

Multicoin address validator for Bitcoin and other Altcoins.

Detect the file type of a Buffer/Uint8Array

A Modular, Extensible and Flexible web3 wallet framework for building dApps.

Data Structures of Javascript & TypeScript. Binary Tree, BST, Graph, Heap, Priority Queue, Linked List, Queue, Deque, Stack, AVL Tree, Tree Multiset, Trie, Directed Graph, Undirected Graph, Singly Linked List, Doubly Linked List, Max Heap, Max Priority Qu

An unofficial NestPay (EST) payment gateway integration for Node.js and NestJS

A Node.js wrapper for the NestPay V3 API

Ethereum JavaScript API, middleware to talk to a ethereum node over RPC

io-ts for developers who like Promises

Type safe replacement for node's EventEmitter

Blox live, desktop app for managing staking accounts

normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers

Arkane-enabled Web3 Provider for the web

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

A library for interacting with the NOWPayments Mass Payments API

A JavaScript / Python / PHP cryptocurrency trading library with support for 100+ exchanges

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Serialization and deserializtion for classes

Precall network test for applications using the OpenTok platform.

reactive socket js core

A library for interacting with the NOWPayments API

Get the server's timezone

Elabox foundation module for development dApps for elabox system. This module contains logger, app framework, server client connection and other system utilities.

A library for interacting with the NOWPayments Mass Payments API

A library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs

Flexible node progress bar for Windows/macOS/Linux.

JS utilities to handle Italian Codice Fiscale

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

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

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Multicoin address validator for Bitcoin and other Altcoins.

Checkbox with autocomplete and other additions for Inquirer

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Multi Exchange Crypto Currency Trading bot, Data Analysis Library and Strategy Back testing Engine

JavaScript Client for HyperLab Dialex API

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.

Terser plugin for webpack

Solana Javascript API

TypeScript action creators for Redux

Crypto phishing & scam list and detector utility for URLs and Smart Contracts

A parser to extract provider, video id, starttime and others from YouTube, Vimeo, ... urls

Utility function for exhaustiveness checking with typed JS (TS or Flow)

resouce loader

Wrapper for cryptocurrencies exchanges apis.

AOP, Ioc container, Boot framework, unit testing framework , activities workflow framework.

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

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

The MeiliSearch JS client for Node.js and the browser.

UI components for file uploads with React js

A powerful javascript functions library!

Detect the file type of a Buffer/Uint8Array/ArrayBuffer

A lightweight library that add typing at runtime for typescript projects

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

Javascript library for fetching trusted token pricing data from Redstone data ecosystem

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Private Key Web3 provider

Lightweight, fast, and powerful embedded JS template engine

Component for writing plaintext CSS in JavaScript apps

Lomath is the data analysts’ module in Node JS - data analysis and visualization in Node is now possible with lomath.

A lightly-typescriptified version of jison

Web3 react connectors

Blazing fast and lightweight autocomplete library without dependencies. 1KB gzipped.

Relationship type checker functions for Typescript types.

Opinionated HTML formatter focused towards making HTML diffs readable.

Component for writing plaintext CSS in JavaScript apps

CoiPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.

A tool set for the development and optimization of eth compiled by Z

package helper for ethereum blockchain and EVM based network

A Plugin Architecture on top of Draft.JS

Shared dependencies of Compass, the MongoDB extension for VSCode and MongoSH

0xcert protocol implementation for Ethereum blockchain.

Random TypeScript utilities

A simple utility to convert NodeJS async functions to native JS promises.

Demo Web3 payment gateway that supports payment with Eth

Typescript Class, Method Decorator for Expressjs using ReflectMetadata

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

A highly versatile tree structure for JavaScript.

A JavaScript cryptocurrency trading library with support for fairdesk.com

Solana Validator CLI SOLV

A simple linear interpolation module that construct new data points within the range of a discrete set of known data points

Parse Web3 receipt events from specific contracts

Google Search Node JS API via SerpApi.com

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.

OPML parsing using sax js

Call ETH RPC by the right way

Make configurable canvas easily with Canvafy

A library used for generating random strings, written in TypeScript and based on Node.

Ethereum addresses observer for poonkt.io

Efficiently reads the last lines of a file, written in TypeScript for intellisense

A MetaMask compatible keyring, for trezor hardware wallets

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

The Novel Ethereum Database Framework

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.

Disable introspection in graphql-js with a validation rule

A set of hooks to turbocharge buidling

A simple and fully customizable React checkbox input component.

A javascript library that helps you find week-days.

TypeScript SDK for Zoho CRM

The meta-framework suite designed from scratch for frontend-focused modern web development.

API client for coveralls.io

Enables body scroll locking (for iOS Mobile and Tablet, Android, desktop Safari/Chrome/Firefox) without breaking scrolling of a target element (eg. modal/lightbox/flyouts/nav-menus)

Open Source Unified REST API of 100+ Crypto Exchange Sites

Typescript ChaCha20 stream cipher

Smallest 5th gen CSS-in-JS library

Wallet address validator for Bitcoin and other Altcoins.

Ingests a smart contract's ABI and autogenerates an OpenAPI JSON, ready for Swagger codegen.

Simple cryptocurrency wallet generator for javascript

Onboard users to web3 by allowing them to select a wallet, get that wallet ready to transact and have access to synced wallet state.

Package and distribute your Electron app with OS-specific bundles (.app, .exe etc) via JS or CLI

Solidity Documentation Generator

Advent of Code Solutions

A simple utility for conditionally joining classNames together

A JavaScript Template Engine Most Like Smarty

microbe.js - A modular JS library for DOM manipulation, and more

sinon library extension to stub whole object and interfaces

A simple wrapper of Web3 for sending transaction to Ethereum

A Gherkin linter/validator written in javascript

A JavaScript / Python / PHP cryptocurrency trading library with support for 100+ exchanges

Ethereum API wrappers and utilities

A simple package for creating timers to more accurately track time and allow for cancellation. Written using roblox-ts.

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Odometer.js as a React component

some core types and functions common to my viewer modules

Create a new object filtered to have only properties for which the callback returns true.

A react native webview optimized for a web3 dApp browser application

User identification system based on web3 technology

Vue 3 Responsive & Dynamic Grid / Dashboard layout with drag, drop and resizable actions.

Bootstrap Styled is a front-end ecosystem for React made with Bootstrap 4 philosophy, using the power of css-in-js thanks to styled-components.

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Sticky elements

Responsive and slick progress bars with animated SVG paths

common utils for javascript. Utils to get the global scope (browser, webworker & co.). Customizable string escaper. Utilitize for objects. Extension at base javascript api (usefull extention like String.hashcode()).

A simple MD4 hash function for JavaScript supports UTF-8 encoding.

Add a style and an image to your QR code

An embedded DSL for Cardano smart contracts creation coupled with a library for Cardano transactions, all in Typescript

Universal adapter for schema validation

bitstamp rest and websocket v1 and v2 api client

A loctool plugin that knows how to process ts resource files

Serenity/JS: Next generation acceptance testing library for modern web applications.

tsioc is AOP, Ioc container, via typescript decorator

Extended javascript library for fetching data from Redstone ecosystem

Collection of Lava implementation for different providers

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

Simple solution for compiling pug templates into vanilla JS functions for blazin' fast client-side use.

A JavaScript package with Key Code constants

The monorepo to manage the frontend projects

'Immutable' NodeJS module mocking for CJS (CommonJS) modules for unit testing purposes.

Typescript mock generator

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

Rich Text Editor Based On Draft.js

Skeet CLI

JS SDK for Typeform API

Redis leader election implementation that does not have any race conditions in Typescript

A MetaMask compatible keyring, for trezor hardware wallets

Redis client mock object for unit testing

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Javascript client for Bee

Node.js library for Etherscan.io

TypeScript Enigma Machine Implementation

Interactive react component for displaying javascript arrays and JSON objects.

This is an extended handlebars package with helpers.

Access and interact with Aragon Organizations and their apps.

The meta-framework suite designed from scratch for frontend-focused modern web development.

An extension to the ERC-20 standard token that allows Token wallet owners to request payout from their wallet, by calling the smart contract and attaching a payout instruction string.

A dmn toolkit and web modeler

view your aggregated cryptocurrency portfolio across exchanges, ETH wallet, and any other places!

node style md5 on pure JavaScript

Pipeline and Compose with TypeScript definition

A type-safe way to emulate tail-call optimization with trampolines

JavaScript library for interacting with the Dai Stablecoin System.

NextJS NProgress implementation

bpmn-js-sketchy

is a tiny JS library for one time passcode (OTP). Supports smart input suggestion on iOS and code autofill on Android (it will be filled when you press the copy button on the SMS notification bar)

Automatically create ordered/unordered lists in draft-js as you type

Encrypt your client storage (available for TS & JS)

A convertor between XML text and Javascript object / JSON text.

Web3 Payments with any token. DePay simplifies and improves Web3 Payments with the power of DeFi. Accept any token with on-the-fly conversion.

Library for Models and Collection use in JS worlds

Native JS murmur hash implementation

A javascript OOP toolkit for mobile.

A loctool plugin that knows how to process ts resource files

TypeScript untility interfaces

Node-RED nodes for EST (Enrollment over Secure Transport) and certificate operations.

x11 javascript hashing algorithm in pure javascript

A Europe VAT number validation lib

Curried TypeScript type guards for primitive types and classes

React components to render results from TokenSniffer API

Google Search Node JS API via SerpApi.com

The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

Coinbase Cloud JavaScript SDK

`@babel/register` wrapper with additional `.ts` and `.tsx` extensions

HEP3 Library for Node.JS

untar files in the browser

TypeScript Interface for Ethereum

Principal Components Analysis in javascript

Eliminate null/undefined errors in JS...and more!

A simple Typescript AST transformer for ts-jest, that mock import.meta expressions.

A lib for generating Style Sheets with JavaScript.

Whal3s JavaScript Library

CSP channels with ES6 generators, inspired by Clojurescript's core.async and Go

Multicoin address validator for Bitcoin and other Altcoins.

Easy check addresses balances of various crypto tokens. Script automaticaly recognize a protocol by address and return balance of tokens associated with it.

A pure JavaScript client for the tus resumable upload protocol

Solana Javascript API

Devopness API JS/TS SDK - Painless essential DevOps to everyone

A type-safe way to emulate tail-call optimization with trampolines

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Wallet address validator for Bitcoin and other Altcoins.

Validation library inspired by Laravel's Validator

XSL Transform 1.0 implemention for browser and Node.js environment.

Blazing fast and lightweight autocomplete library without dependencies. 1KB gzipped.

A Broccoli plugin which compiles TypeScript files.

Iterable abstract class for TypeScript

Command-line tool to query the blockchain for a variety of cryptos. View blocks, transactions, and accounts (where applicable).

Simple API to stream Interledger payments between Bitcoin, Ethereum and XRP

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;

Small event emitter for using in es6 and plain js

Netlify build module