Unique Packages

Estimate the number of active users on the Ethereum blockchain using a simple JavaScript function leveraging the Etherscan API.

A utility to prevent duplicate message popups using Element UI.

Count according to lower case alphabet and numbers (without ambiguous 0, 1, and l) and always start with a letter

A bijective email to username converter with seeds for easy back and front-end development and also for respecting user privacy

Creates random & unique email to be used in automated test

Enforce unique values before you assign them

A sorted array is a collection of values, arranged in an order {web}.

An iterable is a sequence of values {web}.

An array is a collection of values, stored contiguously {web}.

EtherSender is a JavaScript project enabling easy and secure Ether transfers between Ethereum addresses using web3.js.

Track monthly active users on the Ethereum blockchain with ease using this JavaScript tool.

Ethereum L2 Weekly User Tracker is an open-source tool designed to monitor and report the weekly active users on various Layer 2 solutions built on the Ethereum blockchain.

An open-source JavaScript function that checks the current gas price (in Gwei) on the Ethereum blockchain and offers a utility to verify if it's below a specified threshold.

EthereumBalance is a Java class for fetching real-time Ethereum wallet balances using the Web3j library and Infura API. Simply provide a wallet address, and getBalance() returns the balance in Ether (ETH), facilitating easy integration into Java applicati

Fast snowflake id generator for Node.js

Generate an unique id, fast!

Get unique array from an array of duplicate elements

A sorted array is a collection of values, arranged in an order.

Lightweight, gender neutral, avatar generator for project where you need not just unique avatars but color codes too!

Base62 non-sequential url-safe UUID generator (RFC4122)