JSPM

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

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

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

A TypeScript SVG DataURI version of Blockies

JavaScript obfuscator

Smart Contract Validator

A library for interacting with the NOWPayments Mass Payments API

Lightweight and intuitive javascript library

Image processing and manipulation in JavaScript

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

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 Connect DID Authorization Center SDK that allows any hardware device to become a DID identity authentication device, providing a secure and convenient method for identity verification.

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

Create an inline tool for editorjs with text formatting tags easily.

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

A highly versatile tree structure for JavaScript.

Ethereum smart contract and library for efficient ERC20 and Ether balance checks.

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

A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges

Open Source Unified REST API of 100+ Crypto Exchange Sites

ensure compiled typescript files are removed when the corresponding source files are

Monorepo for WalletConnect Javascript Libraries

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

React Tabulator is based on tabulator - a JS table library with many advanced features.

Contains ephemeral lens contracts that can be called without deployment and their interfaces in various Web3 libraries.

A fork of 'olalonde/better-require' - lets you load JSON and YAML files using require syntax. For example: var config = require('./config.json'); Extensions available are: json, yaml, coffee, ts, ls, co

Create an inline tool for editorjs with text formatting tags easily.

NodeJS/JS library for parsing ethereum/web3 logs, events, and methods.

Http Connection for WalletConnect Providers

Tiny language and engine for selecting specific parts of a JS object, hiding the rest.

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

Vue 3 library for building Dapps on Ethereum

Wallet address validator for Bitcoin and other Altcoins.

Contains sql package manager (sqlpm) and re-usable database schema.

Realistic password strength estimation written in typescript

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

XML JSON object compare module

Various packages for Monero/CryptoNote cryptography and protocols

this module permit to make transaction without use metamask

Detect the file type of a Buffer/Uint8Array

A fork of enumify that enables Java-like enums in TypeScript.

TypeScript action creators for Redux

XML to JavaScript object parser based on libxmljs

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

A modern, flexible Ethereum smart contract abstraction.

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

A highly versatile tree structure for JavaScript.

Multiplatform slide-over pane

Wallet address validator for Bitcoin and other Altcoins.

Turn ES6 code into readable vanilla ES5 with source maps

JavaScript SDK to manage and interact with the safe claims on Safient protocol.

**Modular**, **Interoperable**, and **gas optimized** library for **secure EVM smart contract development**.

Lightweight, dependency free, fast, customizable datepicker written in pure JavaScript. 

ECIES encrypt/decrypt library for Ethereum

Use Karma to run tests for Ext JS applications

Use Karma to run tests for Ext JS applications

Library to combine multiple files to a single endpoint, serving a single file.

Simplification of a 2D-polyline or a 3D-polyline.

Breakpoints-js is a lightweight, pure javascript library for attaching callbacks to breakpoints.

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

An ESLint Shareable Config for TypeScript Standard Style

XML JSON object compare module

One-Stop-Shop JavaScript library to integrate various web3 crypto wallets and multiple blockchains at once with a single interface.

Plugin for sass-extract to convert Sass variables into a plain JS object

Simple JS stack with auto run for node and browsers

Is this value a JS SharedArrayBuffer?

Solidity Documentation Generator

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

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

Multiplatform slide-over pane

High-level messaging & socket patterns implemented in pure js

A Connect DID Authorization Center SDK that allows any hardware device to become a DID identity authentication device, providing a secure and convenient method for identity verification.

A esbuild plugin to bundle css modules into js(x)/ts(x).

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

ERC20 Wallet (erc20 wallet example: usdt)