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85 packages found

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

published version 1.5.0, a year ago0 dependents licensed under $MIT
39

Whal3s JavaScript Library

published version 1.10.0, a year ago1 dependents licensed under $MIT
21

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

published version 1.4.0, a year ago0 dependents
20

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

published version 1.2.1, a year ago0 dependents licensed under $MIT
21

Non-fungible token standard implementation for the Ethereum blockchain.

published version 1.16.1, a year ago0 dependents licensed under $MIT
19

A small utility to estimate the gas fee for the Ethereum transactions. It supports legacy fee and EIP-1559 fee.

published version 1.12.1, a year ago1 dependents licensed under $MIT
19

Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.

published version 1.6.3, a year ago0 dependents
18

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

published version 1.5.1, a year ago0 dependents licensed under $GPL-3.0-or-later
16

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

published version 1.5.1, a year ago0 dependents licensed under $Apache-2.0
12

A library for interacting with the NOWPayments API

published version 1.4.2, a year ago0 dependents licensed under $MIT
11

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

published version 1.4.0, a year ago0 dependents licensed under $MIT
9

a 2D rigid body physics engine for the web

published version 1.3.0, a year ago0 dependents licensed under $MIT
8

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

published version 1.4.0, a year ago2 dependents licensed under $ISC
10

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

published version 1.2.0, a year ago1 dependents
7

A wrapper for Electron Renderer APIs. Finally easy to use in Angular

published version 1.13.0, a year ago0 dependents licensed under $MIT
7

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

published version 1.0.1, a year ago0 dependents licensed under $MIT
7

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

published version 1.4.0, a year ago1 dependents
7

Responsive and slick progress bars with animated SVG paths

published version 1.2.1, a year ago0 dependents licensed under $MIT
6

100% FREE and open source currency converter library for Node.js

published version 1.3.0, a year ago0 dependents licensed under $MIT
6

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

published version 1.4.0, a year ago0 dependents licensed under $MIT
6