JSPM

This is a simple library containing classes with immutable operations to use for 2d Geometry tasks.

Typescript-vue helpers

Ethereum API wrappers and utilities

Monorepo for WalletConnect

Realistic password strength estimation written in typescript

Command line tool to auto-classify images, renaming them with appropriate labels. Uses Node and Google Vision API.

a library for making web3 addresses more human-readable

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

Connect Metamask with React Hook

et脚手架工具

A simple linear interpolation module that construct new data points within the range of a discrete set of known data points

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

BPMN-JS plugin to allow task resizing in diagrams

Typescript workers plugin for Bree!

asr2js and js2asr converter android string resource utils

Webpack loader for et-template

⚡️ Convert swagger json api to js and ts

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

Plain javascript DNS protocol client (minimal)

A monkey testing library written in JavaScript, for Node.js and the browser. Use it to check the robustness of web applications by unleashing a horde of undisciplined gremlins.

DateJS is the most full-featured, internationalized, open-source JavaScript Date Library.

Agent to integrate Playwright with ReportPortal.

Ember CLI addon to include D3 as an ES2015 module in your app.

JSON-LD serializer that implements the RDFJS Sink interface

Native system automation for node.js

base repo for common stuff in my other js projects

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

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

serialize objects to javascript

A typescript compiler for gulp with incremental compilation support.

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

Strip console, alert, and debugger statements from JavaScript code

Fastest Levenshtein distance implementation in JS.

a 2D rigid body physics engine for the web

Keeping track of all current cryptocurrency scams in an open-source database

normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers

The spec-compliant & magical GraphQL query language engine in the TypeScript type system

A ReactJS collapsible component

TypeScript adaptation of Swift Regex Builder API

A GraphQL schema created by reflection over a PostgreSQL schema 🐘 (previously known as PostGraphQL)

ERC20 Wallet (erc20 wallet example: usdt)

Google Maps jQuery plugin and markers helper

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

A package for decoding Privacy-Enhanced Mail (PEM) objects

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 Type Provider for json-schema-to-ts over Fastify

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

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

ts-async-bootstrap

Deploy Solidity contracts straight from source.

EIP-1193 Compatible Ethereum provider for Fireblocks

An Amazing Vue3 UI Components Library.

Eth wallet library

Symbolic computing and numeric evaluations for JavaScript and Node.js

High performance client for all Decentralized Exchanges built on top of EVM compatible Blockchains

Verify NFT ownership of ERC-721 and ERC-1155 tokens on Ethereum blockchain

Playing actual music over fp-ts notes

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!

Emscripten transpiled libh3 'bindings' for Node/Web JS

A cli tool for generating DApp front-end templates

Typescript library of crypto standards.

Obervable Monad for TypeScript

Kofo network supports blockchain wallet, which provides signature and private key management

Provides GC optimized collections in TypeScript and Lua for use with Encompass-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.

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)

JavaScript Client for HyperLab Dialex API

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

The official Node.js library for Twala API that provides convenient access and utilities for applications written in JavaScript.

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

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

TypeScript Tonnetz is a set of structures and functions from mathematical music theory

Super-fast alternative to Babel for when you can target modern JS runtimes

A Rollup plugin for Typescript that respects Browserslists

Sunrise and sunset time calculation for given coordinates

Angular2 components for Google Maps

HTTPS server running on localhost

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

UI components for file uploads with React js

Dynamsoft Barcode Reader JS is a recognition SDK which enables you to embed barcode reading functionality in your web, desktop, and mobile applications. With a few lines of JavaScript code, you can develop a robust application to scan a linear barcode, QR

ESLint rules specific to Stencil JS projects.

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

A high-performance JavaScript 2D/3D polyline simplification library

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

Bootstrap mixins and utilities in javascript for bootstrap-styled.

package helper for ethereum blockchain and EVM based network

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

Library to compare 2 images

Minimal Ethereum Tools

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

Libsodium for Node.js

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

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.

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

makeStyles is dead, long live makeStyles!

Package for connecting with Ethereum wallets for dApp

Additional types and tools for typescript

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 package to check whether a string is an ETH (EVM Compatible) address

blindrsa-ts: A TypeScript Library for the RSA Blind Signature Protocol

is a tiny JS library for one time passcode (OTP). Supports smart input suggestion on iOS and code autofill on Android (it will be filled when you press the copy button on the SMS notification bar)

The vanilla JavaScript ES6 minimalistic toast pup-up messages module for your project.

Port of TweetNaCl cryptographic library to JavaScript

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

Market Making Strategy for Saturn Network DEX

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

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

1. transform

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

Documentation parser for DiscordJS projects

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

A small library that contains functions that I might need to re-use in the future written in TypeScript

The React <QueryBuilder /> component for constructing queries

Simple typescript mongo ORM for node.js based on data-mapper, unit-of-work and identity-map patterns

Driver for connection to Databricks SQL via Thrift API.

D'CENT Provider wrapping Dcent Web Connector

Monorepo for WalletConnect Javascript Libraries

Javascript client for interacting with Saturn Network decentralized exchange

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

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

Make weak references to JavaScript Objects.

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

Advanced typescript localization support for VueJS

Vue.js 2+ popover component

A collection of reusable contracts and Javascript helpers for Ethereum.

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

JavaScript cryptographic utilities for OpenSSL-WebCrypto compatibility including PEM-JWK converter.

Strongly-typed environment variables from .env & process.env

Web3 react connectors

Monorepo for WalletConnect Javascript Libraries

Stringify and format a JSON object

vue-cli plugin to add web3modal

Monorepo for the Firebase JavaScript SDK

CLI to create zkApps (zero-knowledge apps) for Mina Protocol

Modal package with different TON wallets for React JS

Xcert token implementation for the Ethereum blockchain.

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

Open Source Unified REST API of 100+ Crypto Exchange Sites

Monorepo for WalletConnect

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

A testbed for faster smart contract development with SmartC for Signum blockchain platform

A state container for side effects

Angular ts numbers and math!

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

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.

Simple typescript mongo ORM for node.js based on data-mapper, unit-of-work and identity-map patterns

Collection of Lava implementation for different providers

Topos zkEVM demo

Transpile TypeScript code to fully compatible JavaScript + JSDoc comments.

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

Reflection and code generation in TypeScript.

IP addresses library in TypeScript

Angular2 components for Google Maps

RSA XML Decrypter With typescript support

Shared library for Ribon

A Plugin Architecture on top of Draft.JS

Complete Ethereum library and wallet implementation in JavaScript, with support for Quorum

Solidity Documentation Generator forked from @thinkanddev/solidoc

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

Type safe replacement for node's EventEmitter

Generate paper wallet for bitcoin with CLI.

Chrome Dev Tools formatter for the Immutable JS library

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

Deterministic omni-chain smart contract deployments

Auth0 headless browser sdk

Some expiremental ts decorators for graphite powered by graphite package

Immutable, reactive Flux architecture. UI Agnostic.

A simple JavaScript interface to DXF written in TypeScript.

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

Readium 2 'shared' for NodeJS (TypeScript)

A simple and fully customizable React checkbox input component.

Microsoft Dynamic Proto Utility

This library contains all algorithm implementations like signature verification and protocol entries like address used in Waves.

Not Yet Another Thumbnail Service

tmx2js and js2tmx converter tmx utils

An extension to the ERC-20 standard token that allows Token wallet owners to request payout from their wallet, by calling the smart contract and attaching a payout instruction string.

0-dependancy TS async cross-platform utility to find path of executable

Convert HTML to PDF in node.js

A small CLI tool to bundle types with rollup

ESLint plugin for formatting *.sql files and sql`...` template strings inside *.js files

simple controls for an ipfs node

An api to access trusted token pricing data secured on Arweave and protected by provider's collateral.

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

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

I/O operations for RDF/JS streams and datasets

Wallet address validator for Bitcoin and other Altcoins.

A package that uses Web3 to load the image files for cryptopunks

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

Monorepo for the Firebase JavaScript SDK

A dApp, blockchain and crypto agnostic React UI toolkit

Ethereum JavaScript API wrapper repository

A Vue.js boilerplate for Ethereum dApps, built on Truffle

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

Extended javascript library for fetching data from Redstone ecosystem

Encrypt your client storage (available for TS & JS)

Readium 2 LCP bits for NodeJS (TypeScript)

Arweave JS client library

ESLint rules specific to Stencil JS projects.

A javascript library that helps you find week-days.

TypeScript + Elasticsearch (types, query builder, magic)

An express-based Node.js web application bootstrapping module.

A Javascript/Typescript wrapper for the Terraform CLI

I/O operations for RDF/JS streams and datasets

String Tokenization Library for TypeScript

HD wallet address generation utility

Javascript developer library for interacting with Bttc Network

Libsodium for Node.js

common utils for javascript. Utils to get the global scope (browser, webworker & co.). Customizable string escaper. Utilitize for objects. Extension at base javascript api (usefull extention like String.hashcode()).

Tiny TypeScript functional dependency injection, based on Node.js AsyncLocalStorage

JavaScript COSE implementation

Advanced typescript localization support for VueJS

A small library that builds a URL given its components

Wallet address validator for Bitcoin and other Altcoins.

TypeScript project scripts

minimal library to decode a signed raw Ethereum transaction

A connect middleware to serve a RESTful api by some json and js files

Automatic layout of video elements (publisher and subscriber) minimising white-space for the OpenTok on WebRTC API. This is intended for use with the OpenTok on WebRTC JS API.

List of Ethereum tokens in Json

A Rollup plugin for Typescript that respects Browserslists

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

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

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

OBS Websocket API in Javascript, consumes @Palakis/obs-websocket

A type detection utility for JavaScript

An express-based Node.js web application bootstrapping module.

Javascript developer library for interacting with Matic Network

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

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 powerful NPM module that allows you to easily interact with the Guilded API.