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    145 repositories

    • token-bridge-contracts

      Public
      Arbitrum token bridge and peripheral contracts
      Solidity
      •
      Apache License 2.0
      •165•188•2•17•Updated Feb 25, 2026Feb 25, 2026

    • nitro

      Public
      Nitro goes vroom and fixes everything
      Go
      •
      Other
      •710•901•14•53•Updated Feb 25, 2026Feb 25, 2026

    • go-ethereum

      Public
      Go
      •
      GNU Lesser General Public License v3.0
      •153•76•0•16•Updated Feb 25, 2026Feb 25, 2026

    • prysm

      Public
      Go implementation of Ethereum proof of stake
      ethereum
      Go
      •
      GNU General Public License v3.0
      •1.3k•3.7k•257•174•Updated Feb 25, 2026Feb 25, 2026

    • arbitrum-chain-sdk

      Public
      💙 SDK for building Arbitrum chains
      TypeScript
      •
      Apache License 2.0
      •73•51•6•43•Updated Feb 25, 2026Feb 25, 2026

    • arbitrum-docs

      Public
      Arbitrum Docs! Content + Webapp
      JavaScript
      •433•235•22•61•Updated Feb 25, 2026Feb 25, 2026

    • arbitrum-portal

      Public
      TypeScript
      •0•2•0•10•Updated Feb 25, 2026Feb 25, 2026

    • arbitrum-token-lists

      Public
      TypeScript
      •23•30•9•5•Updated Feb 25, 2026Feb 25, 2026

    • zerodev-wallet-sdk

      Public
      TypeScript
      •0•8•0•0•Updated Feb 25, 2026Feb 25, 2026

    • arbitrum-token-bridge

      Public
      💙 UI for bridging assets to and from Arbitrum chains
      TypeScript
      •
      Other
      •218•181•2•43•Updated Feb 24, 2026Feb 24, 2026

    • community-helm-charts

      Public
      Community Helm Charts provided by Offchain Labs
      Smarty
      •13•10•27•2•Updated Feb 24, 2026Feb 24, 2026

    • nitro-testnode

      Public
      A complete environment for nitro-based service including sequencer, batch-poster, validator, and a coordinator.
      TypeScript
      •
      Apache License 2.0
      •97•43•0•8•Updated Feb 23, 2026Feb 23, 2026

    • unclog

      Public
      unclog - micro ncremental change log output gizmo
      Go
      •5•2•1•2•Updated Feb 23, 2026Feb 23, 2026

    • arbitrum-sdk

      Public
      TypeScript
      •
      Apache License 2.0
      •212•273•8•27•Updated Feb 23, 2026Feb 23, 2026

    • ERCs

      Public
      The Ethereum Request for Comment repository
      Solidity
      •
      Creative Commons Zero v1.0 Universal
      •892•1•0•1•Updated Feb 20, 2026Feb 20, 2026

    • stylus-sdk-rs

      Public
      Rust Smart Contracts on Arbitrum
      Rust
      •116•320•30•13•Updated Feb 19, 2026Feb 19, 2026

    • target-lexicon

      Public
      Target "triple" support
      Rust
      •
      Apache License 2.0
      •59•0•0•0•Updated Feb 17, 2026Feb 17, 2026

    • region-rs

      Public
      A cross-platform virtual memory API written in Rust
      Rust
      •
      MIT License
      •34•0•0•0•Updated Feb 17, 2026Feb 17, 2026

    • corosensei

      Public
      A fast and safe implementation of stackful coroutines in Rust
      Rust
      •
      Apache License 2.0
      •26•0•0•0•Updated Feb 17, 2026Feb 17, 2026

    • orbit-actions

      Public
      Solidity
      •17•3•0•6•Updated Feb 16, 2026Feb 16, 2026

    • nitro-contracts

      Public
      The core Arbitrum Nitro contracts deployed to the parent chain to host the rollup
      Solidity
      •
      Other
      •157•151•5•24•Updated Feb 16, 2026Feb 16, 2026

    • which-rs

      Public
      A Rust equivalent of Unix command "which".
      Rust
      •
      MIT License
      •59•0•0•0•Updated Feb 16, 2026Feb 16, 2026

    • genesis-file-generator

      Public
      Solidity
      •0•1•0•2•Updated Feb 12, 2026Feb 12, 2026

    • config-monorepo

      Public
      JavaScript
      •
      MIT License
      •2•5•6•2•Updated Feb 12, 2026Feb 12, 2026

    • nitro-precompile-interfaces

      Public
      Interface files for nitro precompiles
      Solidity
      •
      Other
      •2•1•0•1•Updated Feb 11, 2026Feb 11, 2026

    • fraudproof-example-dashboard

      Public
      An HTML dashboard for how fraud proof works
      HTML
      •0•0•0•0•Updated Feb 3, 2026Feb 3, 2026

    • wasmer

      Public
      Rust
      •
      MIT License
      •14•6•0•4•Updated Jan 30, 2026Jan 30, 2026

    • arbitrum-tutorials

      Public
      Get started developing on Arbitrum
      JavaScript
      •310•502•3•5•Updated Jan 29, 2026Jan 29, 2026

    • arbitrum-monitoring

      Public
      A collection of scripts designed for monitoring various aspects of Arbitrum chains.
      TypeScript
      •
      Apache License 2.0
      •11•17•0•9•Updated Jan 23, 2026Jan 23, 2026

    • blockscout

      Public
      Elixir
      •
      GNU General Public License v3.0
      •26•58•1•0•Updated Jan 20, 2026Jan 20, 2026