Alternatives and similar repositories for web3:

Users that are interested in web3 are comparing it to the libraries listed below

• umbracle / ethgo
  Ethereum Golang API
  ☆489Updated 4 months ago
• OpenZeppelin / openzeppelin-contracts-upgradeable
  Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.
  ☆1,033Updated this week
• miguelmota / go-ethereum-hdwallet
  Ethereum HD Wallet derivations in Go (golang)
  ☆516Updated 8 months ago
• Tenderly / tenderly-cli
  CLI tool for Smart Contract error tracking, monitoring and alerting.
  ☆540Updated last month
• ethereum / execution-apis
  Collection of APIs provided by Ethereum execution layer clients
  ☆1,008Updated last week
• 0xProject / protocol
  ☆376Updated 8 months ago
• otterscan / otterscan
  A blazingly fast, local, Ethereum block explorer built on top of Erigon
  ☆1,308Updated this week
• anyswap / CrossChain-Bridge
  Cross-Chain bridge based on Anyswap MPC network.
  ☆283Updated last year
• 0xPolygon / polygon-edge
  A Framework for Building Ethereum-compatible Blockchain Networks
  ☆1,020Updated 6 months ago
• TrueFiEng / Waffle
  Library for writing and testing smart contracts.
  ☆972Updated last year
• opengsn / gsn
  GSN v3.0.0-beta.10 - Ethereum Gas Station Network
  ☆595Updated 4 months ago
• OpenZeppelin / openzeppelin-upgrades
  Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.
  ☆638Updated this week
• makerdao / dss
  Dai Stablecoin System
  ☆761Updated last year
• OpenZeppelin / openzeppelin-test-helpers
  Assertion library for Ethereum smart contract testing
  ☆416Updated 11 months ago
• gobitfly / eth2-beaconchain-explorer
  Open source golang based explorer for the eth2 beacon chain
  ☆849Updated this week
• Uniswap / merkle-distributor
  📦 A smart contract that distributes a balance of tokens according to a merkle root
  ☆605Updated last year
• ethereum / sourcify
  Source code verification service for Ethereum smart contracts
  ☆820Updated this week
• makerdao / multicall
  Multicall: Aggregate multiple constant function call results into one
  ☆858Updated last year
• rstormsf / multisender
  Token Multisender Dapp smart contract. Airdrop tokens. Batch sending ERC20, ETH, Ethereum tokens. Send thousands of transfers in a few tr…
  ☆481Updated 3 years ago
• FraxFinance / frax-solidity
  Solidity implementation of the Frax Protocol
  ☆494Updated 4 months ago
• nanmu42 / etherscan-api
  Golang client for Ethereum Etherscan API (and its families like BscScan) / Golang 以太坊 Etherscan API库（也支持同一家族的BscScan）
  ☆241Updated 7 months ago
• ampleforth / ampleforth-contracts
  Smart contracts for Ampleforth Protocol (working name uFragments)
  ☆280Updated last month
• wyvernprotocol / wyvern-v3
  Wyvern Protocol v3.1, Ethereum implementation
  ☆299Updated 9 months ago
• Uniswap / v3-sdk
  🛠 An SDK for building applications on top of Uniswap V3
  ☆561Updated 10 months ago
• curvefi / curve-contract
  Vyper contracts used in Curve.fi exchange pools.
  ☆1,054Updated 11 months ago
• ChainSafe / ChainBridge
  🌉 Modular Multi-Directional Blockchain Bridge to interact with Multiple Networks; Ethereum, Ethereum Classic, Substrate, based chains. …
  ☆478Updated 2 years ago
• 0xProject / 0x-api
  An HTTP Interface to 0x liquidity and tooling
  ☆370Updated 5 months ago
• Uniswap / v1-contracts
  🐍Uniswap V1 smart contracts
  ☆505Updated 3 years ago
• smartcontractkit / truffle-starter-kit
  An example smart contract utilizing Chainlink
  ☆267Updated 2 years ago
• Uniswap / v3-subgraph
  Subgraph for Uniswap V3
  ☆356Updated last week