JSPM

Data Structures of Javascript & TypeScript. AVLTree, Binary Search Tree, Binary Tree, Tree Multiset, Graph, Heap, Priority Queue, Linked List.

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

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

Ethereum address React Component

PubSub Messaging Pattern in Typescript

Vue component on top of the Glide.js

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

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

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

Component for writing plaintext CSS in JavaScript apps

CoinForBarter Nodejs Library - Integrate and Manage cryptocurrency payments for goods and services

web3.js plugin for polkadot, kusama and substrate nodes' custom RPC methods. This is an ethereum-like rpc api for polkadot. It is meant to be an alternative to @polkadot/api package.

Utilities for TypeScript library

Get EVM based web3 transaction revert messages or any other errors

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

ts-lib [](https://www.npmjs.com/package/ts-lib)

JS library for drag-and-drop lists, supports sortable and draggable

A cli utility that compile using tsc then add .js extension to esm import names

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

Do like notation for typescript and fp-ts

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

Clever markdown CV generator with CLI and version control written in Node.js.

Ethereum Wallet

Get EVM based web3 transaction revert messages or any other errors

Utilities for TypeScript library

A pure typescript BMP encoder and decoder

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.

Package for connecting with Ethereum wallets for dApp

A mighty, modern CSS linter.

This is an extended handlebars package with helpers.

A TypeScript custom transformer which minify names of private class members

support for asynchronous development with a Promise based task Scheduler, several different Promise implementations (synchronous, idle, asynchronous and native runtime wrappers), await helpers, and aliases all built and tested using TypeScript.

cryptocurrency ascii symbols

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

Typescript rest client for github api.

A general-purpose dependency injection container.

Ingests a smart contract's ABI and autogenerates an OpenAPI JSON, ready for Swagger codegen.

contracts to create discussions about anything

Setup everything you need for a TypeScript project

A MetaMask compatible keyring, for D'CENT hardware wallets

express caching middlware

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

PDF text extraction in TypeScript

A state container for side effects

The goal of the package is to provide lightweight tools for validating strings denotings dates and time. It includes ISO 8601 datestring validation, simple YYYY-MM-DD date validation and time validation in hh:mm:ss.fff format. See details in readme.

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.

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

ImmutableSplits are a set of lightweight, immutable, gas-efficient payout split contracts. They are designed to be deployed to a deterministic address by a factory contract, which tracks if a particular payout split has already been deployed.

Lagash winston logger wrapper.

Cryptocurrency icons

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

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

Realistic password strength estimation written in typescript

Fast, small, most-efficient JavaScript memoization lib to memoize JS functions

Returns `true` if the given `string` or `array` ends with `suffix` using strict equality for comparisons.

a light weight javascript data encryption and decryption library

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

Get EVM based web3 transaction revert messages or any other errors

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Small, fast and advanced PNG / APNG encoder and decoder

Realistic password strength estimation written in typescript

Wallet-enabled Web3 provider

Testing Metamask status with Vue

A small utility to convert js & json file(s) to scss/sass file(s).

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

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

describe your identity by using cli apps.

PubSub Messaging Pattern in Typescript

0xcert protocol token implementation for the Ethereum blockchain.

Extension interface for Houdoku, a manga reader for the desktop

Wrapper around promise for functional programming

Monorepo for WalletConnect

A javascript library for Ethereum dispute resolution. Provides the ability to interface with Arbitrable and Arbitrator Ethereum smart contracts, as defined in ERC 792.

A TS/JS library for doing immutable updates and querying on nested data structures in a way that is composable and powerful.

a simple timer in nodejs

A cli utility that compile using tsc then add .js extension to esm import names

React JS text internationalization and externalizing

a simple timeline generation library

Ethereum JavaScript API wrapper repository

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

My CV as an NPM package

Simple and extensible caching module supporting decorators

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

Kinde PKCE authentication for SPAs

A loctool plugin that knows how to process ts resource files

Merge multiple images into a single image

Use Karma to run tests for Ext JS applications

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

Ethereum JavaScript API wrapper repository