JSPM

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

A simple TypeScript module intended to replace EventEmitters with strongly typed events

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

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

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

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

Detect the file type of a Buffer/Uint8Array

ParaSwap SDK

onename API node JS library

Solidity Documentation Generator forked from @thinkanddev/solidoc

Gulp stream to resolve imports aliases defined in 'tsconfig.paths' to relative paths.

A Discord.js module to simplify your music commands and play songs with audio filters on Discord without any API key. Support YouTube, SoundCloud, Bandcamp, Facebook, and 700+ more sites

celo web signer

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

Google Search Node JS API via SerpApi.com

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

A simple standard interface for a seed phrase generated set of Ethereum accounts.

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

Is the current JS environment a touch device?

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

Canny edge detector

Universal adapter for schema validation

Elabox foundation module for development dApps for elabox system. This module contains logger, app framework, server client connection and other system utilities.

Functional TypeScript utility types such as Optional, Result and others.

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

Use Container Queries [Element Queries] with styled-components

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

Pure javascript implementation of Zlib nodejs core module.The zlib module provides compression functionality implemented using Gzip and Deflate/Inflate.

A lightweight jQuery plugin for collapsing and expanding long blocks of text with "Read more" and "Close" links.

hyper-ts description

Generate fake values.

An ergonomic typescript compiler that enables typesafe syntactic macros.

A pure JavaScript implementation of the AES block cipher and all common modes of operation.

adapte eos and eth, and adapte pluin - MateMask and Scatter

Easy File Picker is a straightforward library with no dependencies to upload/pick/read files in the browser.

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

Easy File Picker is a straightforward library with no dependencies to upload/pick/read files in the browser.

Enables bundled Webpack Typescript declarations from exports.

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

TS Relay Plugin

Collection of codemod scripts that help update AWS SDK for JavaScript APIs

This is RPC tester and get best RPC for ETH or Fork.

Agora WebRTC SDK

Stable hooks for react using FP-TS equality checks instead of shallow (reference) object comparison

A replacement for Typescript's default awaiter helper that supports Bluebird promise cancellations.

A typescript class the dispatches events!

CoiPayments 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.

A package that makes using the OAuth2 PKCE flow easier

Vue 3 data grid spreadsheet

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

This is a plugin for simpleDDP js library. Use it to authenticate with any Meteor.Accounts login provider.

Get EVM based web3 transaction revert messages or any other errors

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

Multicoin address validator for Bitcoin and other Altcoins.

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

Responsive and slick progress bars with animated SVG paths

OPML parsing using sax js

Text parser which receives text data as input and replaces the urls with clickable links (anchor tags), emails as clickable mail:to tags and also replaces hash tags (#tag) with empty clickable anchor tags

An fp-ts library to make it easy to work with fetch requests.

Compiles GraphQL tagged template strings using graphql-tag in TypeScript files.

Tiny vanilla JS library to detect swipe direction.

Lomath is the data analysts’ module in Node JS - data analysis and visualization in Node is now possible with lomath.

Multicoin address validator for Bitcoin and other Altcoins.

A simple browserifiable module for password-encrypting JS objects.

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

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

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

Cardano development utilities and wrappers

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

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

Snickerdoodle Protocol contracts and SDK

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

serialize objects to javascript

RSA XML Decrypter With typescript support

A small library that builds a URL given its components

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

Heavily overloaded functions (pipe/compose) for type-safe function composition in TypeScript

Wallet address validator for Bitcoin and other Altcoins.

Dependency injection framework for Typescript/Javascript NodeJS applications.

Lua Library for Immutable Data (Llama) by freddylist

Parse Web3 receipt events from specific contracts

A JavaScript cryptocurrency trading library with support for fairdesk.com

A webpack loader and plugin that generate SVG sprites out of a collection of SVG files used in your JS and CSS files

Typescript wrapper for SHA-512, including $6$ crypt format.

Hardhat TypeScript plugin boilerplate

cryptocurrency ascii symbols

authentic and production-ready data structures implementation in javascript.

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

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

Type safe CSS-in-JS API heavily inspired by react-jss

The Parity Promise-based API library for interfacing with Ethereum over RPC

An ULA plugin for processing barcodes for the eth namespace

A highly optimized pure JS implementation of Range Slider for React Native

Realistic password strength estimation written in typescript

Simple API client for the Coinfalcon exchange

Utility Library for WalletConnect

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

Typescript implementation of the GeoJSON Path Finder algorithm from https://github.com/perliedman/geojson-path-finder

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.

A Rollup plugin for Typescript that respects Browserslists

A Node.js (pure JavaScript) client library for accessing neo4j databases with batch support.

Typescript Class, Method Decorator for Expressjs using ReflectMetadata

A little toolbox of classes for some game development

Vue component on top of the Glide.js

Re-implementation of dbus-native in typescript using promises

A lightweight Javascript Universal Module for parsing durations

Prettify, format, beautify HTML.

serialize objects to javascript

Javascript client for Bee

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

Solana Javascript API

Vue component for hinting addresses using dadata.ru

Trip wallet SDK for JavaScript

Loads content of found javascript and json files in given directory into a single structured object

Get the latest version of a CSS or JavaScript library hosted on CDNJS

Need an animated and customizable ProgressBar? Here it ts!

The hard typed level module with some extra features

a lightweight module to sync JS objects in realtime across tabs / windows of a browser.

DAG based key value store.

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

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

Automatically re-write the destination extension of a filepath based on the source extension. e.g `.coffee` => `.js`. This will only rename the ext, no other path parts are modified.

A set of hooks to turbocharge buidling

JavaScript barcode generator supporting over 90 types and standards.

Functional TypeScript utility types such as Optional, Result and others.

Nesthers is a convenient integration of the ethers.js library for NestJS

A javascript based library that makes life easy, integrating and using Hedera services.

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

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

Use Gulp to resolve Typescript path aliases during compilation.

This is RPC tester and get best RPC for ETH or Fork.

API to connect to the Mturk-service offered by the ETH Decision Science Laboratory (DeSciL)

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

Simplified JS/TS implementation of wcswidth() written by Markus Kuhn in C

A parser for BNF and EBNF grammars used by jison

A Rollup plugin for Typescript that respects Browserslists

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 simple JavaScript interface to DXF written in TypeScript.

A javascript based library that makes life easy, integrating and using Hedera services.

Various packages for Monero/CryptoNote cryptography and protocols

A library for importing meta-model based file formats into JS

A drawing component for Mapbox GL JS

Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.

A gulp plugin which can import .js files into .js files

Code first contract entity mapper for Solidity based blockchains like Ethereum, Vechain, Tron

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

A directive for creating resizable containers in angular.

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.

JavaScript barcode generator supporting over 90 types and standards.

an indexed quad mesh with normals and UVs

Evmos signer for secp256k1 and eth_secp256k1 private keys

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

A library for importing meta-model based file formats into JS

I/O operations for RDF/JS streams and datasets

Iterate any JS iterator. Works robustly in all environments, all versions.

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

Android and iOS supported pure JS slider component with multiple markers for React Native

tsioc is AOP, Ioc container, via typescript decorator

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

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

Store information about any JS value in a side channel. Uses WeakMap if available.

Solidity Documentation Generator forked from @thinkanddev/solidoc

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

vue-cli plugin to add web3modal

Download images from remote URLs and encode/decode them to base64

A Map for RDF/JS prefixes

Emscripten-compiled Javascript version of NaCl, the Networking and Cryptography library.

Solana Validator CLI SOLV

Monorepo for the Firebase JavaScript SDK

Wallet address validator for Bitcoin and other Altcoins.

JavaScript library to scan crypto wallets for liquefiable assets and calculate most cost-effective payment routing.

腾讯云 API NODEJS SDK

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

A simple browserifiable module for password-encrypting JS objects.

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

A Rollup plugin for Typescript that respects Browserslists

An addon for arc-web3 which actually lets you sign transactions.

A p5js template builder and sketch manager. Built for p5js enthusiasts.

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

The Full Stack Universal Typescript Framework

A set of tools for working with Web3 and Ethereum smart contracts.

This is a shared module of node.js.

Various packages for Monero/CryptoNote cryptography and protocols

Signum Network Javascript SDK

handling middlewares in polaris

Generate JSON schema from your Typescript sources

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

A highly versatile tree structure for JavaScript.

The VitruviusLabs mono-repository for TypeScript development.

chainlist module for Nest framework (node.js)

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

React Native Component for Coinflow

A little toolbox of classes for some game development

High performance Node.js webserver with a simple-to-use API powered by uWebsockets.js under the hood.

Agora WebRTC SDK

The more powerful JavaScript logger for NodeJS and browsers.

JavaScript library to mock web3 responses either by emulating web3 wallets or web3 RPC requests.