JSPM

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.

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

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

Simple and complete Solid testing utilities that encourage good testing practices.

@Web3-react's plugin to display modal

Component for writing plaintext CSS in JavaScript apps

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

ETH ERC20 standard contracts

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

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

Link your Notr account to your wallet evm

assistance tool of node

Recursively merge nested objects.

Libsodium for Node.js

Verifies that typescript examples in markdown files actually compile.

A simple, powerful and flexible runtime type checker for TypeScript.

0xcert protocol implementation for Ethereum blockchain.

0xcert protocol implementation for Ethereum blockchain.

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

The best job scheduler for Node.js and JavaScript with cron, dates, ms, later, and human-friendly support. Works in Node v12.11.0+, uses worker threads to spawn sandboxed processes, and supports async/await, retries, throttling, concurrency, and cancelab

Robust RSS Atom and RDF feed parsing using sax js

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

The iOlite provider with integrated iOlite signer that follows the web3 spec.

Get a date with JavaScript! A datepicker with no dependencies.

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

Multicoin address validator for Bitcoin and other Altcoins.

Ton-Api-SDK is a library for interacting with the Ton blockchain API.

JavaScript codecoverage tool for Grunt

PreJSS Parser based on PostCSS and plugins

Encrypt your client storage (available for TS & JS)

load fetch convert and save local and remote files and images to base64 in js

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

Curried TypeScript type guards for primitive types and classes

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

A lightly-typescriptified version of jison

Iotsfjs is a static code generation utility used for converting json schema files into static TypeScript types and io-ts runtime validators.

A collection of JS utility functions to be used across several applications or libraries.

Monorepo for WalletConnect

massa's wallet provider

Random TypeScript utilities

Libsodium for Node.js

A lib for generating Style Sheets with JavaScript.

ParaSwap SDK

Solidity code to create, extend, manage and qualify on-chain tools

Simple and extensible caching module supporting decorators

A MetaMask compatible keyring, for D'CENT hardware wallets

A MetaMask compatible keyring, for trezor hardware wallets

Simple node.js wrapper for Poloniex REST and WebSocket API.

Infinity Wallet connection SDK for DApp web3 connect integration

Typescript Class, Method Decorator for Expressjs using ReflectMetadata

A treeshake-ready, functional library of Ethereum utility functions

CoinPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies.

Internationalize React apps. Not only for React.Component but also for Vanilla JS.

JavaScript barcode generator supporting over 90 types and standards.

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

Simple zero-dependency TypeScript implementation of Shamir's Secret Sharing algorithm

shapeshift.io API client library for Node.js

Typescript Date library

Shared TypeScript configuration

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.

Cucumber-js with sync, callable steps and parsed arguments.

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

ledger and trezor hd sign and export coin address.

A platform for creating ESLint rules for not just for ReactDOM but also other libraries and frameworks that use React as a runtime.

btcmarkets.net API client for node.js

A MetaMask compatible keyring, for D'CENT hardware wallets

HTML to PDF Javascript Library

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

Web crawler for Node.js

Utility library to convert date in AD to Nepali date BS (Bikram sambat) and vice versa.

Build robust web3 applications seamlessly using Python with existing frameworks.

Smallest 5th gen CSS-in-JS library

TypeScript Type Library

Simple 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 JS.

The iOlite provider with integrated iOlite signer that follows the web3 spec.

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

Unofficial Character AI wrapper for node.

Convert HTML to PDF in node.js

TypeScript untility classes & interfaces

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

A MetaMask compatible keyring, for D'CENT hardware wallets

Readium 2 'shared' for NodeJS (TypeScript)

Interactive react component for displaying javascript arrays and JSON objects.

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