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    138 repositories

    • arbitrum-docs

      Public
      Arbitrum Docs! Content + Webapp
      JavaScript
      •419•229•20•18•Updated Nov 29, 2025Nov 29, 2025

    • prysm

      Public
      Go implementation of Ethereum proof of stake
      ethereum
      Go
      •
      GNU General Public License v3.0
      •1.2k•3.7k•242•182•Updated Nov 29, 2025Nov 29, 2025

    • nitro

      Public
      Nitro goes vroom and fixes everything
      Go
      •
      Other
      •679•864•11•58•Updated Nov 28, 2025Nov 28, 2025

    • nitro-precompile-interfaces

      Public
      Interface files for nitro precompiles
      Solidity
      •
      Other
      •1•0•0•1•Updated Nov 28, 2025Nov 28, 2025

    • arbitrum-portal

      Public
      TypeScript
      •0•1•0•9•Updated Nov 28, 2025Nov 28, 2025

    • go-ethereum

      Public
      Go
      •
      GNU Lesser General Public License v3.0
      •153•75•0•14•Updated Nov 27, 2025Nov 27, 2025

    • arbitrum-token-bridge

      Public
      💙 UI for bridging assets to and from Arbitrum chains
      TypeScript
      •
      Other
      •216•178•2•53•Updated Nov 26, 2025Nov 26, 2025

    • notion-docs-generator

      Public
      TypeScript
      •
      Apache License 2.0
      •2•0•0•0•Updated Nov 26, 2025Nov 26, 2025

    • nitro-testnode

      Public
      A complete environment for nitro-based service including sequencer, batch-poster, validator, and a coordinator.
      TypeScript
      •
      Apache License 2.0
      •96•40•1•8•Updated Nov 26, 2025Nov 26, 2025

    • stylus-sdk-rs

      Public
      Rust Smart Contracts on Arbitrum
      Rust
      •114•310•28•16•Updated Nov 24, 2025Nov 24, 2025

    • arbitrum-chain-sdk

      Public
      💙 SDK for building Arbitrum chains
      TypeScript
      •
      Apache License 2.0
      •71•48•4•37•Updated Nov 24, 2025Nov 24, 2025

    • genesis-file-generator

      Public
      Solidity
      •0•1•0•1•Updated Nov 24, 2025Nov 24, 2025

    • orbit-actions

      Public
      Solidity
      •17•3•0•4•Updated Nov 24, 2025Nov 24, 2025

    • community-helm-charts

      Public
      Community Helm Charts provided by Offchain Labs
      Smarty
      •14•10•8•3•Updated Nov 18, 2025Nov 18, 2025

    • nitro-contracts

      Public
      The core Arbitrum Nitro contracts deployed to the parent chain to host the rollup
      Solidity
      •
      Other
      •154•140•5•21•Updated Nov 18, 2025Nov 18, 2025

    • execution-specs

      Public
      Specification for the Execution Layer. Tracking network upgrades.
      Python
      •
      Creative Commons Zero v1.0 Universal
      •391•0•0•0•Updated Nov 17, 2025Nov 17, 2025

    • blockscout

      Public
      Elixir
      •
      GNU General Public License v3.0
      •27•56•1•6•Updated Nov 13, 2025Nov 13, 2025

    • token-bridge-contracts

      Public
      Arbitrum token bridge and peripheral contracts
      Solidity
      •
      Apache License 2.0
      •156•181•2•15•Updated Nov 12, 2025Nov 12, 2025

    • retryable-tx-panel

      Public
      TypeScript
      •
      Apache License 2.0
      •5•5•11•0•Updated Nov 11, 2025Nov 11, 2025

    • prysm-documentation

      Public
      Documentation portal for all things Prysm / Eth2
      JavaScript
      •168•46•28•24•Updated Nov 11, 2025Nov 11, 2025

    • execution-spec-tests

      Public archive
      A Python framework and collection of test cases to generate test vectors for Ethereum execution clients
      Python
      •
      MIT License
      •186•1•0•0•Updated Nov 10, 2025Nov 10, 2025

    • arbitrum-monitoring

      Public
      A collection of scripts designed for monitoring various aspects of Arbitrum chains.
      TypeScript
      •
      Apache License 2.0
      •10•17•0•3•Updated Nov 6, 2025Nov 6, 2025

    • fastssz

      Public
      Fast Ethereum2.0 SSZ encoder/decoder
      Go
      •
      MIT License
      •60•2•0•3•Updated Nov 3, 2025Nov 3, 2025

    • go-bitfield

      Public
      Bytes abstractions to represent a list of bits.
      Go
      •
      Apache License 2.0
      •4•8•0•2•Updated Oct 31, 2025Oct 31, 2025

    • arbitrum-token-lists

      Public
      TypeScript
      •23•30•9•4•Updated Oct 29, 2025Oct 29, 2025

    • nitro-devnode

      Public
      A script for running an Arbitrum Nitro dev node and deploying contracts for testing.
      Shell
      •
      Apache License 2.0
      •14•5•0•1•Updated Oct 21, 2025Oct 21, 2025

    • governance

      Public
      Solidity
      •
      Apache License 2.0
      •38•1•0•3•Updated Oct 20, 2025Oct 20, 2025

    • Telegram-Slack-Bot

      Public
      Python
      •2•2•0•0•Updated Oct 7, 2025Oct 7, 2025

    • fund-distribution-contracts

      Public
      Contracts for distributing rewards data availability committee members
      Solidity
      •4•12•0•2•Updated Oct 6, 2025Oct 6, 2025

    • arbitrum-cli-tools

      Public
      TypeScript
      •10•11•1•1•Updated Sep 30, 2025Sep 30, 2025