Used for arbitrage in ethereum, with some profitability.

Moralis Official Javascript SDK

A Multichain crypto wallet library that supports Ethereum, Bitcoin, Solana, Tron, Waves and other EVM compatible blockchains E.g. Binance Smart Chain, Polygon, Avalanche etc.

Node.js SDK for the Bybit APIs and WebSockets, with TypeScript & browser support.

💠 Upgradeable-first Solidity smart contract development library 💠

ultrasound.money frontend

Convenient access to tick-level real-time and historical cryptocurrency market data via Node.js

Connect multiple web3 wallets to your dapp easily

DEX meta agregator

A secure mobile wallet for web3

🏵️ Let Your ETH Chill — Gasless Ethereum account abstraction with Flashbots

💎 Premia - Next-Generation Options AMM 💎

EVM Dex: swap, staking, liquidity : uniswap fork : smart contract

Minimal library for Ethereum transactions, addresses and smart contracts.

A Solana | EVM Prediction Market | AI

PixelsMetaverse is an editable NFT production platform

🧰 Export Ethereum contract ABIs on compilation ⚙️

Discord bot to display the current ethereum price

🔌 Ethereum connector for Decentraland scenes and applications

example code of uniswapV3 token swaps with hardhat and ethersjs