JSPM

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

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

Monorepo for WalletConnect

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

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

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

Typescript Date library

Get current and historical prices from uniswap decentralized exchange. Request prices by block number, by date, or request price trend for the last 6 months.

Client for WalletConnect

Browser Utilities for WalletConnect

Component for writing plaintext CSS in React apps -- isomorphic, scoped, FOUC-free, fully featured, CSS-in-JS

http adapter for js-data.

Composable and reusable style sheets.

Using sudo with password.

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

ECharts for React written with Typescript.

0xcert protocol implementation for Ethereum blockchain.

Decorators and typed broker for moleculer. Fork/consolidation of moleculer-decorators@1.3.0 and moleculer-service-ts

Node.js library for Etherscan.io

A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.

Spritesheet generator

A library for interacting with the NOWPayments Mass Payments API

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

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

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

Web3 Library that enable with just one function to resolve domains on multiple web3 providers such as ENS, UnstoppableDomains and Freename

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests

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

CoinPayments 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.

Maintained fork of later. Determine later (or previous) occurrences of recurring schedules

Multicoin address validator for Bitcoin and other Altcoins.

Web3 react connectors

CoinForBarter ReactNative Library - Integrate cryptocurrency payments for goods and services in your Mobile App

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

HD wallet address generation utility

Monorepo for the Firebase JavaScript SDK

runtime ts cjs & esm module

Minimal Ethereum Tools

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

A JavaScript cryptocurrency trading library with support for fairdesk.com

A simple Http provider that follows the web3 spec.

lightweight rangeslider for browserify and the browser

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

Npm package that simplifies deployment and usage of erc tokens on ethereum Blockchain

authentic and production-ready data structures implementation in javascript.

JavaScript library providing basic functionalities to interact with web3 tokens.

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

Generate OpenSearch mappings from typescript decorators

Need an animated and customizable ProgressBar? Here it ts!

Use powerful dot notation (dot path + wildcard) to manipulate properties of JSON

bitstamp rest and websocket v1 and v2 api client

The best job scheduler for Node.js and JavaScript with cron, dates, ms, later, and human-friendly support. Works in Node v10+ and browsers (thanks to bthreads polyfill), uses workers to spawn sandboxed processes, and supports async/await, retries, thrott

TypeScript untility classes & interfaces

Utilities for ethereum payments, such as bip44 addresses, and sweeping funds

Builder Archetype - Typescript Library

style core and js util for tinper-bee

High-level messaging & socket patterns implemented in pure js

Additional types and tools for typescript

CoinForBarter ReactNative Library - Integrate cryptocurrency payments for goods and services in your Mobile App

Smallest 5th gen CSS-in-JS library

Country list with ISO2, ISO3 code, continent, capital, dialing code

Make weak references to JavaScript Objects.

Typescript ChaCha20 stream cipher

Parse module aliases from tsconfig ; Apply / remove them from pathnames ; Generate config for webpack & module-alias.

Open Source Unified REST API of 100+ Crypto Exchange Sites

Utilities to configure Web3 apps for IPFS

Gulp task that converts a html file into a ts file containing an module with string template

A lightweight mvvm framework

Strip comments from code. Removes line comments, block comments, the first comment only, or all comments. Optionally leave protected comments unharmed.

Parse module aliases from tsconfig ; Apply / remove them from pathnames ; Generate config for webpack & module-alias.

A SOAP service implemented in Node.js that communicates with QuickBook's Web Connector

chainlist module for Nest framework (node.js)

Faster swc nodejs binding

TypeScript untility classes & interfaces

A web3 client to fetch blockchain data just like you are used to with HTTP clients.

Principal Components Analysis in javascript