JSPM

common javascript utils that can be required selectively that assume es5+

Blazing fast zero-runtime CSS in JS library

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.

Time in seconds since the epoch.

Libsodium for Node.js

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

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

Solidity Documentation Generator

Abstraction over common javascript date management libraries

Resample audio in node or browser using a webassembly port of libsamplerate.

Infinity Wallet connection SDK for DApp web3 connect integration

Physical Units for TypeScript

Transforming JSON with plugins.

Deterministic omni-chain smart contract deployments

Library to convert ethreum public key, private key and address.

GYP file format parser in JS

runtime ts cjs & esm module

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!

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

This project generates types for a seamless integration between GraphQL and MongoDB.

A Plugin Architecture on top of Draft.JS

bitstamp rest and websocket v1 and v2 api client

i18n for ISO 3166-1 country codes and names

Libsodium for Node.js

OSC library for Node.js and the browser, with customizable Plugin API for WebSocket, UDP or bridge networking

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

browserify plugin for coffee-script with support for mixed .js and .coffee files

This is the backend for Glider Relayer.

The MeiliSearch JS client for Node.js and the browser.

Base module for plugins for js-controller and adapters

Native system automation for node.js

Google Search Node JS API via SerpApi.com

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

Terminal coloring done fast

Gulp plugin for the Typescript Formatter

Single value and summary metrics

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

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

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

Multicoin address validator for Bitcoin and other Altcoins.

PreJSS Parser based on PostCSS and plugins

Build your Typescript Node.js projects using blazing fast esbuild

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

Fast and lightweight event-driven XML parser in pure JavaScript

Deploy Solidity contracts straight from source.

Realistic password strength estimation written in typescript

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

Monorepo for WalletConnect Javascript Libraries

Minifier of js, css, html and img

A lightweight ethereum javascript wallet.

A simple JavaScript utility for conditionally joining classNames together.

vue-cli plugin to add web3modal

Types and constants for Estfor Kingdom

(fork of omit-empty) Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.

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

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

Figma js typed api

A modern universal utility library.

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

Unwrap npm's node.js bin CMD batch for js files on Windows

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

Truffle Boilerplate with solium, linguist, zeppelin, migrations, tests &tc

Monorepo for WalletConnect Javascript Libraries

Multicoin address validator for Bitcoin and other Altcoins.

NextJS progress bar compatible with new app directory

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

Custom YAML tag definitions to support modular YAML documents with js-yaml.

Combines multiple SxProps for Material UI components.

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

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

An implementation of the continuation monad for fp-ts

Slick builder APIs for Arweave smart contract creation

Connect WEB3 providers for any apps

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

A lightweight utility function, similar to lodash.compact.

Web3 Token is a new way to authenticate users in hybrid dApps using signed messages. Implementation of EIP-4361

web3.js plugin for Aurora Engine that is an EVM running atop NEAR protocol

Read `tsconfig.json` file

XML to JavaScript object parser based on libxmljs

Example git project that is used for typescript libraries as a starter pack

Promise support utilites and helpers for TypeScript

**Modular**, **Interoperable**, and **gas optimized** library for **secure EVM smart contract development**.

authentic and production-ready data structures implementation in javascript.

A gulp plugin for processing files with ESLint

The dependency for et-template compiled codes.

A lightweight Vitest mock for unit testing Express

Microsoft Dynamic Proto Utility

a library for making web3 addresses more human-readable

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

Common Lang Utilities for TypeScript

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

JavaScript codecoverage tool for Grunt

A Broccoli plugin which compiles TypeScript files.

Array.prototype.find ES6 polyfill for ES5 versions and lower.

Normalize.css for your styled-components

A set of hooks to turbocharge buidling

Typescript minimalistic and developer friendly middleware and an Upload scalar to add support for GraphQL multipart requests (file uploads via queries and mutations) to various Node.js GraphQL servers.

Command line to track cryptocurrency prices

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

This will start your Ethereum miner when there are transactions pending or waiting for confirmation

et脚手架工具

Realistic password strength estimation written in typescript

Maintained fork of later. Determine later (or previous) occurrences of recurring schedules

JS Object representation of a stack frame

Functional BTC/ETH Wallet for Backend

Client for WalletConnect

base repo for common stuff in my other js projects

Combines multiple SxProps for Material UI components.

A lightweight mvvm framework

JavaScript Client for HyperLab Dialex API

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

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

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

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

Typescript library of crypto standards.

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

Module for connecting dApps to Web3-Onboard to ease connection

Typescript Class, Method Decorator for Expressjs using ReflectMetadata

Infinity loading component vue3 projects.

serialize objects to javascript

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

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

A MetaMask compatible keyring, for prokey hardware wallet

TSFramework

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

Instances of classes which are directly callable as functions.

JavaScript expression parsing and evaluation.

A character utility library with ASCII, Latin-1, and UTF-8 support based on .NET's Char.

Ingests a smart contract's ABI and autogenerates boilerplate code for making web3 calls.

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

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

Error objects for JavaScript

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

Evmos signer for secp256k1 and eth_secp256k1 private keys

Prettify, format, beautify HTML.

Various packages for Monero/CryptoNote cryptography and protocols

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

Order and group the imports

Automatically create a Infura project based on specific parameters supplied by you!

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

Improve the debugging experience and add server-side rendering support to styled-components

cryptocurrency ascii symbols

Module for integrating with the Apigee X platform for TS/JS developer portal integrations.

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

Utilities to configure Web3 apps for IPFS

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

This is the backend for Glider Relayer.

High performance client for all Decentralized Exchanges built on EVM compatible Blockchains: EVM-compatible Blockchains' top Decentralized Exchanges.

A lightweight mvvm framework

Onecdot-SDK

A react native webview optimized for a web3 dApp browser application

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

Library of core parsing modules required by apg and apg-generated parsers.

Transforms lodash function imports into sub-modules imports, which allows for a tree-shaking

Layouts module for simple-keyboard

Console colors dev by Typescript

Realistic password strength estimation written in typescript

A gulp plugin to lint code with ESLint 8

A simple utility for conditionally joining classNames together

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

Rich Text Editor Based On Draft.js

Translate EventEmitter events into an error-first callback result.

⚡️ Convert swagger json api to js and ts

Sunrise and sunset time calculation for given coordinates

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

A complete, bidirectional, JXON library

Monorepo for WalletConnect Javascript Libraries

minify html, and any CSS or JS included in your markup

A typescript class the dispatches events!

TypeScript Java Enum

vue 2 google map custom marker component allowing display custom html content on google map using vue2-google-maps

Monorepo for WalletConnect Javascript Libraries

JavaScript library to scan crypto wallets for liquefiable assets and calculate most cost-effective payment routing.

The unofficial editor-js component for React

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

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

TypeScript wrapper for the tesseract.js

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

Library to combine multiple files to a single endpoint, serving a single file.

Pipe an array of streams to a single promise. Captures errors on any of the streams.

Transforming JSON with plugins.

A TOML parser for JavaScript/TypeScript, targeting TOML 1.0.0 Spec

Simple and extensible caching module supporting decorators

React popup component from Minutemailer

A MetaMask compatible keyring, for ledger hardware wallets

A partial implementation of java.util.Random for JS

Private Key Web3 provider

String Tokenization Library for TypeScript

Wallet address validator for Bitcoin and other Altcoins.

Quorum.js is an extension to web3.js providing support for JP Morgan's Quorum API

Multicoin address validator for Bitcoin and other Altcoins.

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

A javascript library that helps you find week-days.

twind monorepo

Fast easy and light JavaScript validator.

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

A fully customizable year calendar widget

A TypeScript/JavaScript implementation of the RDF/JS store interface with support for quoted triples.

Utilities to help polish the rough parts of TypeScript.

Ethereum ethers.js vuex store module generator plugin for vue-cli 3. Build dapps!

An NX util, responsible for executing code in the context of an object.

PocketBase JavaScript SDK

Provides execution context wrapper for node JS, can be used to create execution wrapper for handling requests and more

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

Get the latest version of a CSS or JavaScript library hosted on CDNJS

Convert HTML to PDF in node.js

Splitter component for React, written in TypeScript

Bootstrap-styled is an ecosystem of tools, components and variables to create standardized, sharable and highly customizable front-end modules.

A simple MD4 hash function for JavaScript supports UTF-8 encoding.

A collection of simple and lightweight randomizers for JavaScript (TypeScript friendly)

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.

PostCSS plugin to generate TypeScript types from _your_ CSS class names

Anvild — simple Anvil Nodejs binding

Detect the file type of a Buffer/Uint8Array/ArrayBuffer

A javascript library for working with Bezier curves

Enterprise level PostgreSQL client for JavaScript

a library for making web3 addresses more human-readable

String prototype method -> 'Hello {name}!'.format({name:'Homer'});

mine js proj boilerplate

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

Simple CLI app to fetch the latest multiple crypto token prices in various currencies

vue 2 google map custom marker component allowing display custom html content on google map using vue2-google-maps

DOM 3 and 4 XPath 1.0 implemention for browser and Node.js environment.

The meta-framework suite designed from scratch for frontend-focused modern web development.

Strongly typed canvas lms api

TypeScript/JS lib for dashboard layout and creation, no external dependencies, with many wrappers (React, Angular, Vue, Ember, knockout...)

Discord bot framework built for advanced and amazing bots.

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

simpleParallax is a simple JavaScript library that gives your website parallax animations on any images or videos

tsioc is AOP, Ioc container, via typescript decorator

Render Markdown as Solid JS components

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

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