Placeat Packages

A type detection utility for JavaScript

Port of TweetNaCl cryptographic library to JavaScript

vue-cli plugin to add web3modal

php date() work-alike for nodejs

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

Functional BTC/ETH Wallet for Backend

A small utility to estimate the gas fee for the Ethereum transactions. It supports legacy fee and EIP-1559 fee.

An efficient Ether and token balance scanner

Multicoin address validator for Bitcoin and other Altcoins.

Whal3s JavaScript Library

Sendbird SDK for JavaScript

opinionated and handy js toolbelt

Get the index of the first element in an array that returns truthy for the given value, using strict equality for comparisons.

Get all but the last element or last n elements of an array.

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

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

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

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

Crypto wallet generator CLI tool