JSPM

Lightwallet client for nodejs. A multi chain wallet by lightwallet.

Skeet CLI

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

browserify v2 transform to compile JavaScript.next (ES6) to JavaScript.current (ES5) on the fly.

Simple and extensible caching module supporting decorators

A library for interacting with the NOWPayments Mass Payments API

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and

This project generates types for a seamless integration between GraphQL and MongoDB.

A lightly-typescriptified version of jison

Multicoin address validator for Bitcoin and other Altcoins.

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

Type checker for typescript

A lib for generating Style Sheets with JavaScript.

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

A single Web3 / Ethereum provider solution for all Wallets

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

A module for managing various keyrings of Ethereum accounts, encrypting them, and using them.

TypeScript execution environment and REPL for node

A JS implementation of JSONPath with some additional operators

Symbolic computing and numeric evaluations for JavaScript and Node.js

JavaScript library to retrieve Web3 assets of a given or connected wallet/account.

package helper for ethereum blockchain and EVM based network

authentic and production-ready data structures implementation in javascript.

Execute CLI commands in node.

Download website to a local directory (including all css, images, js, etc.)

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

React Tabulator component

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

XMLHttpRequest polyfill for node.js by Ionut Costica (github.com/souldreamer/xhr2-cookies.git) with minor modification to xml-http-request.tx, removed references to process.versions.node

The hard typed level module with some extra features

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

Return a copy of an object without the given key, or array of keys.

Monorepo for WalletConnect

Solidity Documentation Generator

JavaScript barcode generator supporting over 90 types and standards.

Bubble Protocol SDK

Converter between ETH and Ethermint addresses

Easy-to-use config storage via JSON with optional base-64 encryption for sensitive data

Multicoin address validator for Bitcoin and other Altcoins.

Karma preprocessor that downloads JS files from <script> tags from html

Parses a link header and returns paging information for each contained link.

A module for managing various keyrings of Ethereum accounts, encrypting them, and using them.

Bubble Protocol SDK

ASN.1 encoder and decoder

Parses CSS inline style to JavaScript object (camelCased).

Solana Javascript API

Open Source Unified REST API of 100+ Crypto Exchange Sites

Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

Realistic password strength estimation written in typescript

High-level API to libsodium.

Solidity Documentation Generator

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

React components to render results from TokenSniffer API

opinionated and handy js toolbelt

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

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

A JavaScript 2D physics engine.

React Wyre widget.

A simple wrapper around the youtube iframe js API for react native

A DraftJS plugin for supporting Markdown syntax shortcuts

NATS TypeScript/Node.js template for the AsyncAPI generator.