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.

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

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

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

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 Plugin Architecture on top of Draft.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

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

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

Solidity Documentation Generator

Simple, zero configuration Ethereum Name Service resolver.

Moralis provides a single workflow for building high performance dapps. Fully compatible with your favorite web3 tools and services. This SDK brings the power of Moralis to your Unity projects.

Apply Ramer-Douglas-Peucker line simplification to GeoJSON features or feature collections in JS or on the CLI

A collection of essential TypeScript types

A library for interacting with the NOWPayments API

Component for writing plaintext CSS in JavaScript apps

A library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs

Collection of Lava implementation for different providers

Core smart contracts of the Sablier V2 token streaming protocol

A library for interacting with the NOWPayments Mass Payments API

Angular for syntax highlighting with highlight.js

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

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

A JavaScript cryptocurrency trading library with support for fairdesk.com

Bitcoin Miner

PostCSS syntax for parsing styled components

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

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

Detect the file type of a Buffer/Uint8Array

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.

eth common of js

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

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

Blazing fast and lightweight autocomplete library without dependencies. 1KB gzipped.

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

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

Raty - A Star Rating Plugin

base repo for common stuff in my other js projects

an easy way to set vertex data on a BufferGeometry

A highly versatile tree structure for JavaScript.

Verifies that typescript examples in markdown files actually compile.

Multiple input support for konami code (Keyboard and Touch)

Non-fungible token standard implementation for the Ethereum blockchain.

A powerful javascript functions library!

Distributed messaging in Typescript

Web3modal's provider layer abstraction for simple implementation of web3 wallet connections

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

Essential utilities for TypeScript projects

a light weight javascript data encryption and decryption library

Using sudo with password.

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

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

Isomorphic Azure client runtime for Typescript/node.js/browser javascript client libraries generated using AutoRest

Testing Metamask status with Vue

GLU tesselator ported to Javascript, performs polygon boolean operations and triangulation

Brunch plugin to turn ES6 code into vanilla ES5 with no runtime required.

Various packages for Monero/CryptoNote cryptography and protocols

Pure-JS printf

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

Solidity Documentation Generator forked from @thinkanddev/solidoc

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

Types for the CROSSIFY stack

cURL for GraphQL - CLI and JS library for making GraphQL queries

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

A simple fireworks library!

Streaming Random.org JSON-RPC Javascript API - for node, command line (cli) and the browser.

a library for making web3 addresses more human-readable

TypeScript implementation of the Waku v2 protocol

A convention-based object-object mapper in JavaScript, written in TypeScript. Ported from the original C# AutoMapper library at https://github.com/AutoMapper/AutoMapper.

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

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

Simple and extensible caching module supporting decorators

A origin crosshair for diagram-js

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

A library for interacting with the NOWPayments Mass Payments API

based on ts-ebml and support large file(than 2GB) and optimize memory usage during repair

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.

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

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

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

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

hpcc-js - WASM Libraries

Add a style and an image to your QR code Vue3

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

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

API client for coveralls.io

The clearing process turns the promise of a transfer into the actual movement of money from one account to another.

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

Advanced typescript localization support for VueJS

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.

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

Simple zero-dependency input mask for Vue.js and vanilla JS

celo web signer

Simulate an EVM server to replicate forks, delays, and other impactful blockchain events. Enhance the robustness of your web3 development with tools like viem, etherjs, web3js, or your own library through the power of comprehensive testing!

Curried TypeScript type guards for primitive types and classes

Neutrino preset for adding Airbnb's JS ESLint config, following the Airbnb styleguide

A lightweight ethereum javascript wallet.

Multicoin address validator for Bitcoin and other Altcoins.

Akord Client

Infinity loading component vue3 projects.

ethers.js-compatible wrapper around Multicall2

BaseModel helps translate data to models

Combines multiple SxProps for Material UI components.

filecoin

CSP channels with ES6 generators, inspired by Clojurescript's core.async and Go

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

Normalize CSS colors in a spec compliant way

An abstract layer over openWeatherMap APIs

typescript assert tasks for development.

Multicoin address validator for Bitcoin and other Altcoins.

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

Generate JSON schema from your Typescript sources

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

sinon library extension to stub whole object and interfaces

Neutrino preset for adding Airbnb's JS ESLint config, following the Airbnb styleguide

A geocoder control for Maplibre GL JS

Realistic password strength estimation written in typescript

A web3 adaptor for Meter RESTful HTTP API.

Generator for basic Typescript applications

view your aggregated cryptocurrency portfolio across exchanges, ETH wallet, and any other places!

A collection of utility functions for asynchronous operations in TypeScript.

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

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

A JS plugin to view images just like in Windows.

Google Search Node JS API via SerpApi.com

Type safe Option, Result, and Either types; inspired by Rust

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

A Starter Template for Next JS, TailwindCSS, Daisy UI frontend with Hardhat(Solidity) backend.

Typescript ChaCha20 stream cipher

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

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

A MetaMask compatible keyring, for prokey hardware wallet

Dedicated types library for ramda

A JavaScript cryptocurrency trading library with support for fairdesk.com

A typescript compiler for gulp with incremental compilation support.

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

A Vite plugin that takes the CSS and adds it to the page through the JS. For those who want a single JS file.

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

Linking and unlinking of assets in your react-native app, works for fonts and sounds

A js mask simple like killing zombies =).

Javascript implementation of Curve25519

Figma js typed api

authentic and production-ready data structures implementation in javascript.

A wrapper around pusher-js for easy-as hooks in React.

Convert HTML to PDF in node.js

A Node.js library for ADB

React hook library, ready to use, written in Typescript.

A simple Web3 project for interacting with Ethereum blockchain

Experiments with RuuviTags and TS

Helpers

Resolves Solana wallet names (.abc, .backpack, .bonk, .glow, .sol, and .poor) to wallet addresses and back.

Monorepo for WalletConnect

authentic and production-ready data structures implementation in javascript.

Event bus for your Javascript applications

Lightweight Ethereum HD wallet implementation based on BIP-44 standard

Utilities to help polish the rough parts of TypeScript.

Helps you create value objects and refined types for safer software

Argument management for console applications..

A JS Harmony MongoDB/NeDB ODM

A Node.js library for ADB

Core Booster DI Library

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

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

js implementation of edn

LZ-based compression algorithm for TypeScript projects (Browser, Node.js)

Realistic password strength estimation written in typescript

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Eslint, Prettier, Syncpack, Typedoc shared configurations

Detect the file type of a Buffer/Uint8Array/ArrayBuffer

A package to efficiently and accurately convert dates to Ethereum/L2 block numbers

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 pure JavaScript client for the tus resumable upload protocol

Experimental implementation of Maybe and Result monads compatible with await.

Generate paper wallet for bitcoin with CLI.

Custom Jest matchers for projects using using fp-ts and io-ts

JavaScript library to parse and build "purl" aka. package URLs. This is a microlibrary implementing the purl spec at https://github.com/package-url

Re-implementation of dbus-native in typescript using promises

Documentation tool for TypeScript packages

Xray Javascript Client is a javascript library, which wraps some of the REST APIs exposed by JFrog Xray.

A SOAP service implemented in Node.js that communicates with QuickBook's Web Connector

A simple, lightweight and actually good JS wrapper for the SauceNAO API.

Easily check if a givin object is an ES6 WeakMap

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

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

String parser combinators for TypeScript

Blockchain realtime gas tracker

Wallet address validator for Bitcoin and other Altcoins.

React hook library, ready to use, written in Typescript.

RQL query object and serializer written in TypeScript

Esprima-compatible implementation of the Mozilla JS Parser API

Best effort for retrive logs from ETH-like JSON RPC endpoints

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

Typescript workers plugin for Bree!

A simple project containing a few QOL utils for TypeScript

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

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.

React popup component from Minutemailer

Chromecast streaming module all in JS

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

x11 javascript hashing algorithm in pure javascript

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

transaction-hex-decoder - Decode Transactions given their HEX

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

A full-typing wrapper around `aria2`, `The next generation download utility`.

Typescript Date library

A minimal filesystem abstraction for Node.js and AWS S3, based on Effect-TS

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.

Simple STOMP 1.1 Broker for nodejs http applications.

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

TypeScript client for the soundwork marketplace contracts

XPath like notation to query a JSON object

Utilities for parsing, validating, manipulating, and displaying Ethereum blocks by date

Small lib for a cool download experience

Multicoin address validator for Bitcoin and other Altcoins.

Add a style and an image to your QR code

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

An OpenAPI (Swagger) TypeScript client generator

Typescript assert for exhaustive switch blocks

Trezor-enabled provider for Provider Engine

Ethereum JavaScript API wrapper repository

Functional BTC/ETH Wallet for Backend

very fast JS GIF encoder

Typescript-vue helpers

Material Design for Bootstrap 4

Various packages for Monero/CryptoNote cryptography and protocols

x11 javascript hashing algorithm in pure javascript

A PostCSS plugin to use CSS Modules synchronously in js

Simple, zero configuration Ethereum Name Service resolver.

A simple utility to convert NodeJS async functions to native JS promises.

Libsodium for Node.js

Solidity Documentation Generator forked from @thinkanddev/solidoc

HLS.js is a JavaScript library that supports playing MPEG-TS and HEVC encoded HLS streams in browsers with support for MSE.