JSPM

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

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

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

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

Web3 react connectors

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

Detect the file type of a Buffer/Uint8Array

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

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

A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges

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 Plugin Architecture on top of Draft.JS

This package provides two classes for managing locks: `Mutex` and `MutexRW`. These locks can be used to control access to critical sections in a multi-threaded or asynchronous environment.

Manage hierarchical deterministic keychain for bitcoin and altcoins.

A lightly-typescriptified version of jison

JavaScript APG, an ABNF Parser Generator

Gulp plugin for javascript-obfuscator Node.JS package

The official JS client library for the Kite Connect trading APIs

Small library for calculating carbon footprint of Ethereum smart contracts

Typescript Class, Method Decorator for Expressjs using ReflectMetadata

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

A library for interacting with the NOWPayments API

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

Universal JavaScript library for clamping HTML text elements.

Expansive Pokemon GraphQL API

React components to add reveal animations using Intersection Observer API and CSS Animations.

Small library for calculating carbon footprint of Ethereum smart contracts

EEA JSON-RPC API

jsdoc-annotated source in, markdown API docs out.

A service bus for message-based, distributed node applications

A simple and fully customizable React checkbox input component.

Solidity Documentation Generator

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

Generate TypeScript interfaces for Nest.js gRPC from proto files

TypeScript SDK for Zoho CRM

Collection of Lava implementation for different providers

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

JavaScript Obfuscation Tool.

The VitruviusLabs mono-repository for TypeScript development.

Parse LCOV

OpenCV react wrapper. Hooks first API.

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

Port of TweetNaCl cryptographic library to TypeScript (and ES6)

Collection of Lava implementation for different providers

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.

Multicoin address validator for Bitcoin and other Altcoins.

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.

Additional types and tools for typescript

A React component for rendering MetaMask avatars based on account address

Runtime polyfills for TypeScript libs, powered by core-js!

Does a JS type have a getter/setter property

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

A type-safe promise based http/s request library.

UI components for file uploads with React js

Rollup plugin to minify generated format into new minified file, with source maps, using uglify-js.

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

reset redux state

A blockchain based, decentralized CMS/publication WEB3.0 platform

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

Create javascript functions with optional, default and named paramaters.

TypeScript utility to transform nested objects using a dot notation path.

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

Elliptic curve implementation in solidity; includes secp256r1

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

A template for creating npm packages using TypeScript and VSCode

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

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

Import files and directories in YAML for a modular design

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

Flip styles using rtl-css-js

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

Smallest 5th gen CSS-in-JS library

A general-purpose dependency injection container.

Rich Text Editor Based On Draft.js

Helpers

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

A general-purpose dependency injection container.

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

Get a list of fields while resolving a GraphQL query

Small library for calculating carbon footprint of Ethereum smart contracts

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

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

blo is a small and fast library to generate Ethereum identicons.

A full-featured JavaScript Textile parser

Web3 react connectors

ENtity Relationship Extractor (ENRE) for modern JavaScript/TypeScript

One-Stop-Shop JavaScript library to integrate various web3 crypto wallets and multiple blockchains at once with a single interface.

common code for web3 suite plugins. Code in this repo can be used for truffle or hardhat, but is designed to be applicable to future web3 suite plugins as well.

A tiny typed messaging system inspired by js-signals that uses ES2015 sets

Represent a minecraft block with its associated data

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

Typescript implementation of the Ethernet/IP™ protocol.

Simple FPS and Memory monitor.

Solana Validator CLI SOLV

Web3 custom-element, brings the whole api and a bit more.

Command line cryptocurrency price ticker for Bitcoin, Ethereum, Litecoin, and more.

ECS framework written in TS for web application.

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

A high-performance SVG renderer and toolkit, powered by Rust based resvg and napi-rs

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 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 little toolbox of classes for some game development

A Typescript Rollup plugin that bundles declarations and respects Browserslists