JSPM

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

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

NEAR Wallet Selector makes it easy for users to interact with your dApp by providing an abstraction over various wallets within the NEAR ecosystem

Monorepo for the Firebase JavaScript SDK

TypeScript Utilities for EIP-6963

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

Spectacular Test Runner for JavaScript.

Lossless LZW compression/decompression implemented in JavaScript for strings/JSON/JS objects.

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

Protoc compiler plugin for TypeScript service interfaces

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

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

MPEG-2 TS Demuxer.

ESLint config for the idiomatic js style

localized text for all Essential JS 2 Component in various languages

tools

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

A library for interacting with the NOWPayments API

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

Lightweight and intuitive javascript library

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

x11 javascript hashing algorithm in pure javascript

Angular 2+ components for Google Maps

a cross chain application for the xcall network

Simple cryptocurrency wallet generator for javascript

Extension interface for Houdoku, a manga reader for the desktop

A lightweight utility function, similar to lodash.compact.

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

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.

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

Helpers

Cryptographic functions for ethereum and how to use them with web3 and solidity

base repo for common stuff in my other js projects

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.

Elliptic curve implementation in solidity; includes secp256r1

TSRPC 2.x (both support HTTP and WebSocket)

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

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

TypeScript library for type-safe and lossless encoding and manipulation of world currencies and precious metals

A module for tracking Ethereum token balances over block changes.

A library for interacting with the NOWPayments Mass Payments API

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.

HDkey signer of transaction for BTC, ETH, TRX, FIL, DOT..., also can generate WIF

Next-Generation full text search library with zero dependencies.

Dependency free publish/subscribe library

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

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

FullCalendar wrapper for vue

Multicoin address validator for Bitcoin and other Altcoins.

Type safe replacement for node's EventEmitter

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

XIOT Specification Codec

Zero-configuration TypeScript Standard Validation

Various packages for Monero/CryptoNote cryptography and protocols

Open Source Unified REST API of 100+ Crypto Exchange Sites

Typescript typedef and meta-data generator for LDAP Schema. It can be useful to interact from schema-aware/type-safe LDAP Client with LDAP servers like active directory.

D'CENT Provider wrapping Dcent Web Connector

basic javascript type

Multicoin address validator for Bitcoin and other Altcoins.

HDkey signer of transaction for BTC, ETH, TRX, FIL, DOT..., also can generate WIF

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)

A Plugin Architecture on top of Draft.JS

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

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.

Browser and JS shims used by Airbnb.

opinionated and handy js toolbelt

Smallest 5th gen CSS-in-JS library

Detect the file type of a Buffer/Uint8Array/ArrayBuffer

This creates report based on templates Html

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

Z-Wave driver written entirely in JavaScript/TypeScript

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

Dependency free publish/subscribe library

Wallet address validator for Bitcoin and other Altcoins.

Libsodium for Node.js

Angular2 + D3 Charting Library

ASN.1 encoder and decoder for Node.js with no dependencies (fork of asn1.js using native BigInt)

TypeScript/JavaScript SDK for Matrix bots and appservices

Autolib

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

Readium 2 'shared' for NodeJS (TypeScript)

authentic and production-ready data structures implementation in javascript.

A MetaMask compatible keyring, for trezor hardware wallets

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

A TypeScript/JavaScript implementation of the RDF/JS data factory.

TypeScript Utilities for EIP-6963

A single Web3 / Ethereum provider solution for all Wallets

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

Simple library for JavaScript key code constants and key press state

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

A javascript OOP toolkit for mobile.

base repo for common stuff in my other js projects

Monorepo for WalletConnect

A module for tracking Ethereum token balances over block changes.

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

XML JSON object compare module

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

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

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

Monorepo for WalletConnect

Get disk usage info in pure JS via OS built-in tools

The Karma command line interface.

Web3 react connectors

A lightly-typescriptified version of jison

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

PubSub Messaging Pattern in Typescript

Angular 2+ components for Google Maps

HD wallet address generation utility

Typescript typedef and meta-data generator for LDAP Schema. It can be useful to interact from schema-aware/type-safe LDAP Client with LDAP servers like active directory.

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

A simple button brings Web3 Payments to your website or App. DePay simplifies and improves Web3 Payments with the power of DeFi. Accept any token with on-the-fly conversion with state-of-the-art widgets.

CSS vendor prefix detection and property feature testing.

a light weight javascript data encryption and decryption library

Get an iterator for any JS language value. Works robustly across all environments, all versions.

A C++ module for node-js that converts RGB and RGBA buffers to a JPEG images (in memory).

Monorepo for WalletConnect

Compact set of ES6 tools for Ethereum dapps that work in the browser

Multicoin address validator for Bitcoin and other Altcoins.

Interface for handling external accounts.

Very simple vanilla javascript library for creating a custom scrollbar cross-browser and cross-devices.

A package that provides common repetitive evm-based chains functionalities

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

A mini router X ui kit with ts

The ESLint custom parser for `.san` files.

`@babel/register` wrapper with additional `.ts` and `.tsx` extensions

resouce loader

A W3C Standard XML DOM(Level2 CORE) implementation and parser(DOMParser/XMLSerializer) in Typescript.

Dead simple script string to function execution with arguments, context and error catching.

Signum Network Javascript SDK

Axios interceptor to store, use, and refresh tokens for authentication.

An ember-cli add-on to render inline scripts, styles, or any content directly into your index.html file

Lightweight and real-time data functional stream programming framework like event-stream, written in ES6 using async await with multi-threading and typescript support

Job queue for serverless Typescript apps

A lightly-typescriptified version of jison

Get an iterator for any JS language value. Works robustly across all environments, all versions.

Recursive camel casing of object property names with proper typing

Web3 utilities for NestJS based on web3.js

Javascript SDK for using ImageKit.io in the browser

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.

Venly enabled Web3 Provider for the web

celo web signer

N3 parser that implements the RDF/JS Sink interface

Terminal coloring done fast

Gulp task that converts a html file into a ts file containing an module with string template

shapeshift.io API client library for Node.js

A origin crosshair for diagram-js

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

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.

Powerful friendly Ethereum mock node & proxy

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

provides access to the windows registry through the REG tool

Image analysis and comparison for nodejs

PubSub Messaging Pattern in Typescript

Protocol Buffers for Node.js without compiliation

Monorepo for WalletConnect

Simple FPS and Memory monitor.

An amateur radio log data ADIF parser in Typescript and Javascript

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

An ember-cli add-on to render inline scripts, styles, or any content directly into your index.html file

HD wallet address generation utility

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

The exhaustive Pattern Matching library for TypeScript.

Parse module aliases from tsconfig ; Apply / remove them from pathnames ; Generate config for webpack & module-alias.

UglifyJS plugin for webpack

Autolib