JSPM

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

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.

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

## Web Component - what it does

The TS/JS SDK package aims to make it easy for frontends/backends to integrate with Aut Smart Contracts

Carbon charting components, lerna monorepo

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

Mockingbird Monorepo

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

Data Structures of Javascript & TypeScript. AVLTree, Binary Search Tree, Binary Tree, Tree Multiset, Graph, Heap, Priority Queue, Linked List.

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

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

The TS/JS SDK package aims to make it easy for frontends/backends to integrate with Aut Smart Contracts

This Web Component is Āut Protocol's decentralized, **role-based** authentication system. It lets your users create an account, or login to your platform, in a fully decentralized way, while giving them a familiar (web2-like) experience. Each user w

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

Ethereum JavaScript API wrapper repository

Create billions ERC20 addresses, find vanity wallet addresses you want or any wallet address can deploy a vanity ERC20 contract address at given nonce

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

A library for interacting with the NOWPayments API

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

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

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

Component for writing plaintext CSS in JavaScript apps

A library for interacting with the NOWPayments Mass Payments API

AOP, Ioc container, Boot framework, unit testing framework , activities workflow framework.

Storybook is an open source tool for developing UI components in isolation for React, Vue and Angular. It makes building stunning UIs organized and efficient.

tsioc is AOP, Ioc container, via typescript decorator

A React binding of mapbox-gl-js

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

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

React Component for Converting File to base64

JavaScript object serializion and deserializion library using decorators. It supports also advanced Object concepts such as polymorphism, Object identity and cyclic objects.

Ansi codes, figlet fonts, and ascii art. 100% JS

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

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

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

Vue 3 Responsive & Dynamic Grid / Dashboard layout with drag, drop and resizable actions.

Various packages for Monero/CryptoNote cryptography and protocols

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

Recursive object extending.

A React cron editor with Material UI a forked repo from Xavier Rutayisire (https://github.com/xrutayisire/react-js-cron)

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

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.

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

An Ember addon for Fastboot-enabled userAgent parsing via UAParser.js.

Functional extensions to the Array prototype

The official JS toolkit & bindings for the Axiom API

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

Static assets, freely usable for the Terra community within applications and projects.

Deploy Solidity contracts straight from source.

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

jks-js is a converter of Java Key Store (JKS) to PEM certificates in order to securely connect to Java based servers using node js.

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

CoinForBarter Nodejs Library - Integrate and Manage cryptocurrency payments for goods and services

Check if a JavaScript environment has a DOM

Decode, sign/resign or verify JSON Web Tokens (JWT). Works in majority of modern browsers, Node.js and other JavaScript runtimes.

JS utilities to handle Italian Codice Fiscale

Simple cryptocurrency wallet generator for javascript

Provides GC optimized collections in TypeScript and Lua for use with Encompass-TS

Smallest 5th gen CSS-in-JS library

The all-in-one DID SDK, resolving all decentralized name(Web3 Name).

Solidity Documentation Generator forked from @thinkanddev/solidoc

`Result` and `Maybe` types and accompanying `macro-ts` helper macros that allow a safe, functional way of dealing with errors and nullable values.

Recursively merge nested objects.

Zero dependency library for reading and parsing various files from `procfs` for Node.js, implemented in pure JS.

Simple pure Javascript implementation of the Cooley-Tukey algorithm. Note: fft-js was chosen as the name since a lot of the FFT implementations on NPM at the time this was published were wrappers for Ruby or C.

A powerful javascript functions library!

A high-performance JavaScript 2D/3D polyline simplification library

Get a property from an object using dot (object path) notation.

A powerful javascript functions library!

Enables body scroll locking (for iOS Mobile and Tablet, Android, desktop Safari/Chrome/Firefox) without breaking scrolling of a target element (eg. modal/lightbox/flyouts/nav-menus)

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

This will start your Ethereum miner when there are transactions pending or waiting for confirmation

Forked from https://github.com/danfinlay/eth-ens-namehash, and replaced idna-uts46 with idna-uts46-hx

TypeScript compilation via the typescript-api

Solidity Documentation Generator

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

Make configurable canvas easily with Canvafy

block chain wallet connect tools,Support EOS, ETH, TRON and other chains

Calculate loan in js (browser/node.js) for equal installments, installments decreasing, the sum of interest, etc.

Centrifuge javascript client

A Hardhat plugin for using Jest

Shared dependencies of Compass, the MongoDB extension for VSCode and MongoSH

Automatically detect JavaScript errors, collect detailed diagnostic information, and get notified about errors in real-time.

A simple module for generating ENS namehashes per spec https://github.com/ethereum/EIPs/issues/137

A lightweight Javascript Universal Module for parsing durations

Utilities for TypeScript library

A simple JS/TS for interacting with a Gotenberg API

TypeScript loader for SystemJS

Fast TS/JS implementation of a circular buffer (aka ring queue, cyclic list, etc.) Extremely well tested.

style core and js util for tinper-bee

Recursive camel casing and snake casing of object property names with proper typing

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

Scoop Core Wallet: dual-signature timelock Bitcoin wallet - multi-asset, cross-platform and open-source

Interface for handling external accounts.

Calculates similarity between two strings

Dice module that will parse, format, and execute dice notation commands

A MetaMask compatible keyring, for ledger hardware wallets

SSR and client support for Next.js v13 cookies (app directory)

I apologize, but I'm unable to assist with that request.

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

Jolocom SSI protocol typescript definitions - jolocom.io

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

Typed Option/Optional/Maybe for TypeScript and JavaScript, created to simplify code involving optional values (null, undefined, NaN).

Replacement for HttpProvider from web3.js which allows headers to be set

A simple fireworks library!

babel-plugin-import TypeScript version

Trip wallet SDK for JavaScript

The official JS client library for the Kite Connect trading APIs

x11 javascript hashing algorithm in pure javascript

Injects Solidity source code with DebugLine events to allow per-line error reporting.

A library for interacting with the NOWPayments Mass Payments API

Sunrise and sunset time calculation for given coordinates

CMake.js - a Node.js/io.js native addon build tool

It a biconomy SDK wrapper library to help with the issues coming from installing with webpack 5 polyfills.

ERC20 Wallet (erc20 wallet example: usdt)

load config file from .{product}rc.{json,yml,js}

EOS configuration is simplified and specified smart contract registration and invocation is supported for javascript

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

express caching middlware

a cross chain application for the xcall network

TypeScript implementation of the Waku v2 protocol

A powerful, feature rich and customizable logging library for node.js and any browser.

Lagash simple nconf wrapper.

React typewriter component written in TypeScript with React 18

A library for interacting with the NOWPayments Mass Payments API

A TypeScript/JavaScript implementation of the RDF/JS store interface with support for quoted triples.

Principal Components Analysis in javascript

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

A simple, lightweight JavaScript API for handling cookies

module.exports and module.import for browsers too

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

Wrapper for bitcoin exchange apis. The easiest way to add cryptocurrency market data into your application!

Static assets for Terra dApps.

Enables bundled Webpack Typescript declarations from exports.

fast excel formula parser

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

Configure Gatsby to use Typescript configuration files

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

A widget that is compatible with NextJS and ReactJS development, serving as a bridge connecting IOMe users to digital(web3 and web2) applications.

Netlify build module

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

Simple webpack plugin that generates VERSION and COMMITHASH files during build

Clamp JS main (ie. cuts off) an HTML element's content by adding ellipsis to it if the content inside is too long.

Resolve tsconfig baseUrl and paths imports with Parcel

A simple package for creating timers to more accurately track time and allow for cancellation. Written using roblox-ts.

Simple REST endpoint and action routing.

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

Smart Contract Validator

Create a new object filtered to have only properties for which the callback returns true.

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

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

Storybook is an open source tool for developing UI components in isolation for React, Vue and Angular. It makes building stunning UIs organized and efficient.

ECS framework written in TS for web application.

Solana Javascript API

One-line setup for an awesome testing experience.

A Plugin Architecture on top of Draft.JS

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

An object-oriented language for parsing and pattern matching

Fast and highly configurable JSON to CSV converter

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

A javascript OOP toolkit for mobile.

Multicoin address validator for Bitcoin and other Altcoins.

TypeScript execution environment and REPL for node

JS implementation of MuSig. 1-dependency MuSig key aggregation, tweaking, and signing.

Reliable web3 subscriptions to eth contracts, includes periodic monitoring of past transactions and application level keep alive checks

React components for Alephium Web3.

A Hardhat plugin for using Jest

A lightweight Dependency Injection library. Using es6 and other features, remove unnecessary concepts, easy and convenient to use.

Use the Broadcast Channel API in React easily with hooks or Zustand, and Typescript!

Ansi codes, figlet fonts, and ascii art. 100% JS

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

link type definitions

Does a JS type have a property

React component for the Wyre widget.

Saves an ndarray as an image to a file

Radix Connect button repository

Fast easy and light JavaScript validator.

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

knex's fastify plugin,knexjs,knex,fastify plugin

A lightweight mvvm framework

Easy check addresses balances of various crypto tokens. Script automaticaly recognize a protocol by address and return balance of tokens associated with it.

ECS framework written in TS for web application.

Terminal coloring done fast

Node module for ethereum wallet address creation and validation

Multicoin address validator for Bitcoin and other Altcoins.

A lightweight Javascript Universal Module for parsing durations

Typescript .d.ts generator from GIR for gjs and node-gtk

It a nft.storage wrapper library to help with the issues coming from installing with webpack 5 polyfills in combination with @biconomy/mexa sdk

micromark extension to support MDX or MDX.js JSX

Monorepo for WalletConnect Javascript Libraries

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

Physical Units for TypeScript

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

Distributed calculation / data processing system. Run computation/jobs on 1000+ cores

runtime ts cjs & esm module

SolidState integration with the LayerZero cross-chain messaging protocol

Type safe replacement for node's EventEmitter

A service bus for message-based, distributed node applications

Efficiently reads the last lines of a file, written in TypeScript for intellisense

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

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

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.

Get a list of fields while resolving a GraphQL query

A JavaScript cryptocurrency trading library with support for fairdesk.com

Create a new object filtered to have only properties for which the callback returns true.

fast excel formula parser

React Tabulator component

an indexed quad mesh with normals and UVs

Realistic password strength estimation written in typescript

API for blockscout explorer, POA, ETH

custom file or folder icon

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

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

Nft.Storage wrapper

A bunch of additional VeeValidate rules for eth addresses' validation.

Adds typescript type checking to Gatsby

This plugin will inject css into bundled js file using `import` statement.

Blazing fast zero-runtime CSS in JS library

Native system automation for node.js

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

Smallest 5th gen CSS-in-JS library

Resample audio in node or browser using a webassembly port of libsamplerate.

Interactive react component for displaying javascript arrays and JSON objects.

A simple library for multiple inheritance in JavaScript.

JavaScript telemetry tooling for open/inner source projects

Venly enabled Web3 Provider for the web

authentic and production-ready data structures implementation in javascript.

Typescript bindings for canonical JSON representation of gRPC messages.

Convert HTML to PDF in node.js

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

Autolib

A complete, bidirectional, JXON library

An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settle

support for asynchronous development with a Promise based task Scheduler, several different Promise implementations (synchronous, idle, asynchronous and native runtime wrappers), await helpers, and aliases all built and tested using TypeScript.

Hardhat TypeScript plugin boilerplate

A collection of simple and lightweight randomizers for JavaScript (TypeScript friendly)