Repositories list

• op-geth

  Public
  Go

  •

  GNU Lesser General Public License v3.0

  •866•344•58•40•Updated Jun 2, 2025Jun 2, 2025

• optimism

  Public
  Optimism is Ethereum, scaled.

  rollupoptimismovm+ 2l2-scalingethereum

  Go

  •

  MIT License

  •3.6k•6.1k•518•72•Updated Jun 2, 2025Jun 2, 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

  •169•181•73•21•Updated Jun 2, 2025Jun 2, 2025

• infra

  Public
  Optimism is Ethereum, scaled.

  ethereumrollupinfra+ 2optimisml2-scaling

  Go

  •

  MIT License

  •61•36•72•13•Updated Jun 2, 2025Jun 2, 2025

• op-analytics

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

  Jupyter Notebook

  •70•139•58•11•Updated Jun 2, 2025Jun 2, 2025

• pm

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

  JavaScript

  •9•19•4•3•Updated May 31, 2025May 31, 2025

• design-docs

  Public
  MIT License

  •44•46•6•39•Updated May 30, 2025May 30, 2025

• superchain-ops

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

  devopsethereummultsig+ 1optimism-l2

  Solidity

  •

  MIT License

  •91•72•76•44•Updated May 30, 2025May 30, 2025

• docs

  Public
  Optimism Developer Docs

  MDX

  •268•139•24•20•Updated May 30, 2025May 30, 2025

• ethereum-optimism.github.io

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

  TypeScript

  •750•304•6•12•Updated May 30, 2025May 30, 2025

• specs

  Public
  OP Stack Specifications

  Just

  •

  Creative Commons Zero v1.0 Universal

  •146•129•71•26•Updated May 29, 2025May 29, 2025

• devnets

  Public
  Python

  •2•9•4•1•Updated May 29, 2025May 29, 2025

• ecosystem

  Public
  Optimism is Ethereum, scaled.

  TypeScript

  •

  MIT License

  •70•125•33•4•Updated May 27, 2025May 27, 2025

• superchainerc20-starter

  Public
  A starter kit for deploying and testing SuperchainERC20 tokens

  TypeScript

  •

  MIT License

  •179•317•4•6•Updated May 27, 2025May 27, 2025

• Retro-Funding

  Public
  Python

  •

  MIT License

  •11•7•13•1•Updated May 22, 2025May 22, 2025

• ecosystem-contributions

  Public
  Find ways to contribute to the Optimism Collective

  TypeScript

  •

  MIT License

  •142•334•88•9•Updated May 21, 2025May 21, 2025

• community-hub

  Public
  Optimism Governance Docs

  MDX

  •488•400•18•39•Updated May 21, 2025May 21, 2025

• interop-lib

  Public
  Solidity

  •

  MIT License

  •6•6•1•1•Updated May 20, 2025May 20, 2025

• kurtosis-test

  Public
  Test runner for kurtosis

  Go

  •0•1•0•2•Updated May 20, 2025May 20, 2025

• monitorism

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

  securitymonitoringoptimism+ 1onchain

  Go

  •

  MIT License

  •32•34•5•12•Updated May 16, 2025May 16, 2025

• developers

  Public
  This repository is for builders to get technical support, from the OP Stack to app development!

  appethereumoptimism+ 1op-stack

  Creative Commons Zero v1.0 Universal

  •58•92•3•0•Updated May 15, 2025May 15, 2025

• release-management

  Public
  Python

  •2•3•117•0•Updated May 13, 2025May 13, 2025

• OPerating-manual

  Public
  OPerating Manual of the Optimism Collective. https://optimism.io/vision

  80•162•1•14•Updated May 6, 2025May 6, 2025

• asterisc

  Public
  RISC-V interactive fault proof tech

  Go

  •

  MIT License

  •29•103•9•9•Updated May 5, 2025May 5, 2025

• kurtosis-lint

  Public
  Python

  •

  MIT License

  •0•0•0•0•Updated May 5, 2025May 5, 2025

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

  Public template
  Superchain interop example: Crosschain flash loan

  TypeScript

  •

  MIT License

  •34•7•0•1•Updated Apr 30, 2025Apr 30, 2025

• superchain-starter-superchainerc20

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

  TypeScript

  •

  MIT License

  •34•5•0•1•Updated Apr 30, 2025Apr 30, 2025

• superchain-starter-xchain-eth-multitransfer

  Public template
  Superchain interop example: Crosschain Multisend

  TypeScript

  •

  MIT License

  •34•1•0•1•Updated Apr 30, 2025Apr 30, 2025

• superchain-starter

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

  TypeScript

  •

  MIT License

  •34•50•0•1•Updated Apr 30, 2025Apr 30, 2025

• chain-test-data

  Public
  Pre-images for testing compatibility with existing chains.

  Shell

  •

  MIT License

  •7•4•0•0•Updated Apr 24, 2025Apr 24, 2025