Repositories list

• optimism

  Public
  Optimism is Ethereum, scaled.

  rollupoptimismovm+ 2l2-scalingethereum

  Go

  •

  MIT License

  •3.5k•6k•394•125•Updated Feb 25, 2025Feb 25, 2025

• op-analytics

  Public
  Onchain Data, Utilities, References, and other Analytics on Optimism

  Jupyter Notebook

  •61•123•53•6•Updated Feb 25, 2025Feb 25, 2025

• op-geth

  Public
  Go

  •

  GNU Lesser General Public License v3.0

  •828•319•47•29•Updated Feb 25, 2025Feb 25, 2025

• superchain-ops

  Public
  superchain-ops allows builders to create and execute tasks on EVM chains.

  devopsethereummultsig+ 1optimism-l2

  Solidity

  •

  MIT License

  •62•57•68•14•Updated Feb 25, 2025Feb 25, 2025

• design-docs

  Public
  MIT License

  •36•36•6•25•Updated Feb 25, 2025Feb 25, 2025

• specs

  Public
  OP Stack Specifications

  Just

  •

  Creative Commons Zero v1.0 Universal

  •119•120•68•27•Updated Feb 25, 2025Feb 25, 2025

• circleci-utils

  Public
  Utility to use in with circleci

  Python

  •

  MIT License

  •3•4•0•2•Updated Feb 25, 2025Feb 25, 2025

• ecosystem

  Public
  Optimism is Ethereum, scaled.

  TypeScript

  •

  MIT License

  •60•110•26•3•Updated Feb 25, 2025Feb 25, 2025

• superchain-starter

  Public template
  A lightweight, focused starting point for prototyping/building on the Superchain

  TypeScript

  •

  MIT License

  •14•5•0•0•Updated Feb 25, 2025Feb 25, 2025

• docs

  Public
  Optimism Developer Docs

  MDX

  •248•120•64•19•Updated Feb 25, 2025Feb 25, 2025

• superchain-starter-superchainerc20

  Public template
  Superchain interop example: SuperchainERC20 that mints initial supply on a single chain

  TypeScript

  •

  MIT License

  •14•0•0•0•Updated Feb 25, 2025Feb 25, 2025

• superchain-starter-xchain-flash-loan-example

  Public template
  Superchain interop example: Crosschain flash loan

  TypeScript

  •

  MIT License

  •14•0•0•0•Updated Feb 25, 2025Feb 25, 2025

• superchain-starter-multisend

  Public template
  Superchain interop example: Crosschain Multisend

  TypeScript

  •

  MIT License

  •14•0•0•0•Updated Feb 25, 2025Feb 25, 2025

• super-cli

  Public
  ⚡️ sup: Superchain CLI

  TypeScript

  •4•5•8•2•Updated Feb 25, 2025Feb 25, 2025

• infra

  Public
  Optimism is Ethereum, scaled.

  ethereumrollupinfra+ 2optimisml2-scaling

  Go

  •

  MIT License

  •42•27•45•9•Updated Feb 24, 2025Feb 24, 2025

• superchain-registry

  Public
  An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem

  Go

  •

  MIT License

  •143•147•78•26•Updated Feb 24, 2025Feb 24, 2025

• devnets

  Public
  Python

  •2•8•6•0•Updated Feb 24, 2025Feb 24, 2025

• superchain-relayer

  Public
  Interface to relay messages from L2 to L1 for chains in the Superchain like Base, Zora, and OP Mainnet

  TypeScript

  •

  MIT License

  •25•32•5•2•Updated Feb 24, 2025Feb 24, 2025

• community-hub

  Public
  Optimism Governance Docs

  MDX

  •484•378•17•32•Updated Feb 24, 2025Feb 24, 2025

• monitorism

  Public
  Suite of tools for Monitoring OP Stack Chains 🔴 Offers real-time detection and Incident response capabilities ✨

  securitymonitoringoptimism+ 1onchain

  Go

  •

  MIT License

  •27•30•6•13•Updated Feb 24, 2025Feb 24, 2025

• pm

  Public
  Modeled after https://github.com/ethereum/eth2.0-pm

  JavaScript

  •7•18•5•1•Updated Feb 24, 2025Feb 24, 2025

• homebrew-tap

  Public
  Ruby

  •3•1•0•0•Updated Feb 23, 2025Feb 23, 2025

• supersim

  Public
  Local Multi-L2 Development Environment

  Go

  •

  MIT License

  •79•214•25•12•Updated Feb 23, 2025Feb 23, 2025

• base-org-contracts

  Public
  Solidity

  •

  MIT License

  •126•2•0•1•Updated Feb 21, 2025Feb 21, 2025

• interop-lib

  Public
  Solidity

  •

  MIT License

  •3•4•1•0•Updated Feb 21, 2025Feb 21, 2025

• ethereum-optimism.github.io

  Public
  Unified token list for OP Mainnet, Base, and other OP Chains

  TypeScript

  •715•289•3•16•Updated Feb 20, 2025Feb 20, 2025

• superchain-starter-xchain-flash-loan-example-old

  Public archive
  Superchain interop example: Crosschain flash loan

  TypeScript

  •

  MIT License

  •0•0•0•0•Updated Feb 19, 2025Feb 19, 2025

• developers

  Public
  This repository is to serve as a place where builders on every level of the OP Stack can come to collaborate.

  ethereumoptimismop-stack

  Creative Commons Zero v1.0 Universal

  •50•81•10•2•Updated Feb 19, 2025Feb 19, 2025

• superchain-starter-pingpong

  Public template
  TypeScript

  •

  MIT License

  •14•1•0•0•Updated Feb 19, 2025Feb 19, 2025

• kurtosis-test

  Public
  Test runner for kurtosis

  Go

  •0•0•0•0•Updated Feb 18, 2025Feb 18, 2025