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.

Fast leaky bucket algorithm implementation without timers

extract archive files in browser, libarchive port in wasm

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures

ethereum-hdwallet

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

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

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

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

PubSub Messaging Pattern in Typescript

A JavaScript NIfTI file format reader.

Netlify build module

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

Add a style and an image to your QR code Vue3

Fast leaky bucket algorithm implementation without timers

Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.

Ethereum JavaScript API, middleware to talk to a ethereum node over RPC

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

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

Trip wallet SDK for JavaScript

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

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

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

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.

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)

Multicoin address validator for Bitcoin and other Altcoins.

Ethereum JavaScript API, middleware to talk to a ethereum node over RPC

tsioc is AOP, Ioc container, via typescript decorator

javascript standard data structure library， which benchmark against C++ STL

NextJS progress bar compatible with new app directory

PubSub Messaging Pattern in Typescript

Multicoin address validator for Bitcoin and other Altcoins.

Noble ed25519 & ristretto255. High-security, easily auditable, 0-dep, 1-file pubkey, scalarmult & EDDSA.

Solidity Documentation Generator

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

Simple, zero configuration Ethereum Name Service resolver.

Add a style and an image to your QR code Vue3

Typescript library of crypto standards.

TypeScript utils for sprintf

Read a glob of files, dynamically choosing the reader or requiring the files based on the file extension.

Automatically create ordered/unordered lists in draft-js as you type

Bitcoin Miner

Enables bundled Webpack Typescript declarations from exports.

A collection of utility functions for asynchronous operations in TypeScript.

JavaScript library that suggest fees on Ethereum after EIP-1559 using historical data using ethers.js

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and

A fast RDF/JS SHACL engine

graph & directed graph implementation in javascript

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.

Read `tsconfig.json` file

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

A JS client to access the Adobe I/O token vending machine

Monorepo for the Firebase JavaScript SDK

Javascript browser utilities for Early Buddhist Texts

UI components for file uploads with React js

Detect the file type of a Buffer/Uint8Array

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

Multicoin address validator for Bitcoin and other Altcoins.

JavaScript Key Binding Library

JavaScript APG, an ABNF Parser Generator

PubSub Messaging Pattern in Typescript

Easy-to-use config storage via JSON with optional base-64 encryption for sensitive data

User identification system based on web3 technology

Multiplatform slide-over pane

A single Web3 / Ethereum provider solution for all Wallets

An ULA plugin for processing barcodes for the eth namespace

Realistic password strength estimation written in typescript

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

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

graph & directed graph implementation in javascript

Enables bundled Webpack Typescript declarations from exports.

Higher-order component (HOC) providing web3 context to React app

Ethereum JavaScript API

A convertor between XML text and Javascript object / JSON text.

Monorepo for the Firebase JavaScript SDK

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

Dapple Test utility

Ethereum JavaScript API, middleware to talk to a ethreum node over RPC

an indexed quad mesh with normals and UVs

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