Repositories list

• op-analytics

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

  Jupyter Notebook

  •70•143•59•17•Updated Aug 9, 2025Aug 9, 2025

• op-geth

  Public
  Go

  •

  GNU Lesser General Public License v3.0

  •898•356•59•45•Updated Aug 8, 2025Aug 8, 2025

• optimism

  Public
  Optimism is Ethereum, scaled.

  rollupoptimismovm+ 2l2-scalingethereum

  Go

  •

  MIT License

  •3.7k•6.1k•516•78•Updated Aug 8, 2025Aug 8, 2025

• devnets

  Public
  Python

  •3•9•5•0•Updated Aug 8, 2025Aug 8, 2025

• OPerating-manual

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

  89•162•5•15•Updated Aug 7, 2025Aug 7, 2025

• verbs

  Public
  Verbs library for the OP Stack

  TypeScript

  •

  MIT License

  •0•3•11•0•Updated Aug 7, 2025Aug 7, 2025

• Retro-Funding

  Public
  Python

  •

  MIT License

  •13•10•4•1•Updated Aug 6, 2025Aug 6, 2025

• superchain-ops

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

  devopsethereummultsig+ 1optimism-l2

  Solidity

  •

  MIT License

  •98•72•56•24•Updated Aug 6, 2025Aug 6, 2025

• ecosystem

  Public
  Optimism is Ethereum, scaled.

  TypeScript

  •

  MIT License

  •76•132•44•5•Updated Aug 6, 2025Aug 6, 2025

• homebrew-tap

  Public
  Ruby

  •5•1•0•0•Updated Aug 6, 2025Aug 6, 2025

• supersim

  Public
  Local Multi-L2 Development Environment

  Go

  •

  MIT License

  •99•244•32•12•Updated Aug 6, 2025Aug 6, 2025

• specs

  Public
  OP Stack Specifications

  Just

  •

  Creative Commons Zero v1.0 Universal

  •153•133•73•23•Updated Aug 6, 2025Aug 6, 2025

• design-docs

  Public
  MIT License

  •46•51•7•47•Updated Aug 6, 2025Aug 6, 2025

• infra

  Public
  Optimism is Ethereum, scaled.

  ethereumrollupinfra+ 2optimisml2-scaling

  Go

  •

  MIT License

  •76•37•70•20•Updated Aug 3, 2025Aug 3, 2025

• docs

  Public
  Optimism Developer Docs

  MDX

  •265•140•29•20•Updated Aug 1, 2025Aug 1, 2025

• pm

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

  JavaScript

  •9•18•4•2•Updated Jul 31, 2025Jul 31, 2025

• release-management

  Public
  Python

  •2•3•133•0•Updated Jul 30, 2025Jul 30, 2025

• ethereum-optimism.github.io

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

  TypeScript

  •769•305•6•16•Updated Jul 28, 2025Jul 28, 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

  •179•187•76•24•Updated Jul 28, 2025Jul 28, 2025

• community-hub

  Public
  Optimism Governance Docs

  MDX

  •493•404•20•44•Updated Jul 21, 2025Jul 21, 2025

• interop-lib

  Public
  Solidity

  •

  MIT License

  •11•9•1•1•Updated Jul 10, 2025Jul 10, 2025

• superchain-tokenlist

  Public
  Repository for adding and managing tokens for Superchain chains.

  TypeScript

  •

  MIT License

  •1•0•0•1•Updated Jul 8, 2025Jul 8, 2025

• monitorism

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

  securitymonitoringoptimism+ 1onchain

  Go

  •

  MIT License

  •31•35•5•12•Updated Jun 25, 2025Jun 25, 2025

• circleci-utils

  Public
  Utility to use in with circleci

  Python

  •

  MIT License

  •4•5•0•2•Updated Jun 18, 2025Jun 18, 2025

• ecosystem-contributions

  Public
  Find ways to contribute to the Optimism Collective

  TypeScript

  •

  MIT License

  •142•332•79•9•Updated Jun 14, 2025Jun 14, 2025

• kurtosis-test

  Public
  Test runner for kurtosis

  Go

  •0•1•0•3•Updated Jun 10, 2025Jun 10, 2025

• superchainerc20-starter

  Public
  A starter kit for deploying and testing SuperchainERC20 tokens

  TypeScript

  •

  MIT License

  •181•320•4•6•Updated Jun 4, 2025Jun 4, 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•94•5•4•Updated May 15, 2025May 15, 2025

• asterisc

  Public
  RISC-V interactive fault proof tech

  Go

  •

  MIT License

  •30•102•10•11•Updated May 5, 2025May 5, 2025

• kurtosis-lint

  Public
  Python

  •

  MIT License

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