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    132 repositories

    • op-analytics

      Public
      Onchain Data, Utilities, References, and other Analytics on Optimism
      Jupyter Notebook
      •64•130•57•7•Updated Mar 30, 2025Mar 30, 2025

    • optimism

      Public
      Optimism is Ethereum, scaled.
      rollupoptimismovml2-scalingethereum
      Go
      •
      MIT License
      •3.5k•6k•420•86•Updated Mar 29, 2025Mar 29, 2025

    • superchain-ops

      Public
      superchain-ops allows builders to create and execute tasks on EVM chains.
      devopsethereummultsigoptimism-l2
      Solidity
      •
      MIT License
      •70•64•70•18•Updated Mar 29, 2025Mar 29, 2025

    • superchain-starter-superchainerc20

      Public template
      Superchain interop example: SuperchainERC20 that mints initial supply on a single chain
      TypeScript
      •
      MIT License
      •26•4•0•1•Updated Mar 29, 2025Mar 29, 2025

    • superchain-starter-multisend

      Public template
      Superchain interop example: Crosschain Multisend
      TypeScript
      •
      MIT License
      •26•1•0•1•Updated Mar 29, 2025Mar 29, 2025

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

      Public template
      Superchain interop example: Crosschain flash loan
      TypeScript
      •
      MIT License
      •26•4•0•1•Updated Mar 29, 2025Mar 29, 2025

    • supersim

      Public
      Local Multi-L2 Development Environment
      Go
      •
      MIT License
      •83•219•26•12•Updated Mar 29, 2025Mar 29, 2025

    • superchain-starter

      Public template
      A lightweight, focused starting point for prototyping/building on the Superchain
      TypeScript
      •
      MIT License
      •26•33•0•1•Updated Mar 29, 2025Mar 29, 2025

    • interop-lib

      Public
      Solidity
      •
      MIT License
      •3•4•1•0•Updated Mar 29, 2025Mar 29, 2025

    • ecosystem

      Public
      Optimism is Ethereum, scaled.
      TypeScript
      •
      MIT License
      •63•112•38•2•Updated Mar 29, 2025Mar 29, 2025

    • homebrew-tap

      Public
      Ruby
      •3•1•0•0•Updated Mar 29, 2025Mar 29, 2025

    • design-docs

      Public
      MIT License
      •39•41•14•32•Updated Mar 28, 2025Mar 28, 2025

    • infra

      Public
      Optimism is Ethereum, scaled.
      ethereumrollupinfraoptimisml2-scaling
      Go
      •
      MIT License
      •46•30•41•10•Updated Mar 28, 2025Mar 28, 2025

    • docs

      Public
      Optimism Developer Docs
      MDX
      •258•127•27•15•Updated Mar 28, 2025Mar 28, 2025

    • pm

      Public
      Modeled after https://github.com/ethereum/eth2.0-pm
      JavaScript
      •8•18•5•4•Updated Mar 28, 2025Mar 28, 2025

    • specs

      Public
      OP Stack Specifications
      Just
      •
      Creative Commons Zero v1.0 Universal
      •125•123•74•21•Updated Mar 28, 2025Mar 28, 2025

    • devnets

      Public
      Python
      •2•9•4•0•Updated Mar 28, 2025Mar 28, 2025

    • op-geth

      Public
      Go
      •
      GNU Lesser General Public License v3.0
      •835•333•55•30•Updated Mar 28, 2025Mar 28, 2025

    • ethereum-optimism.github.io

      Public
      Unified token list for OP Mainnet, Base, and other OP Chains
      TypeScript
      •726•293•3•19•Updated Mar 28, 2025Mar 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
      •147•156•78•28•Updated Mar 28, 2025Mar 28, 2025

    • monitorism

      Public
      Suite of tools for Monitoring OP Stack Chains 🔴 Offers real-time detection and Incident response capabilities ✨
      securitymonitoringoptimismonchain
      Go
      •
      MIT License
      •28•31•5•8•Updated Mar 27, 2025Mar 27, 2025

    • Retro-Funding

      Public
      Python
      •
      MIT License
      •4•4•9•2•Updated Mar 27, 2025Mar 27, 2025

    • super-cli

      Public
      ⚡️ sup: Superchain CLI
      TypeScript
      •4•8•7•1•Updated Mar 25, 2025Mar 25, 2025

    • superchainerc20-compatibility

      Public
      TypeScript
      •
      MIT License
      •2•2•0•2•Updated Mar 25, 2025Mar 25, 2025

    • circleci-utils

      Public
      Utility to use in with circleci
      Python
      •
      MIT License
      •4•4•0•2•Updated Mar 24, 2025Mar 24, 2025

    • release-management

      Public
      Python
      •0•2•126•0•Updated Mar 24, 2025Mar 24, 2025

    • community-hub

      Public
      Optimism Governance Docs
      MDX
      •483•387•17•34•Updated Mar 24, 2025Mar 24, 2025

    • op-plasma-celestia

      Public
      Celestia Data Availability Provider for Optimism Alt-DA Protocol.
      Go
      •
      Apache License 2.0
      •6•1•0•3•Updated Mar 21, 2025Mar 21, 2025

    • devnet-sdk-test-setups

      Public
      Test setups for devnet-sdk to prove it's working in the wild
      Go
      •0•1•0•2•Updated Mar 20, 2025Mar 20, 2025

    • asterisc

      Public
      RISC-V interactive fault proof tech
      Go
      •
      MIT License
      •24•101•9•7•Updated Mar 17, 2025Mar 17, 2025