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30 hand-verified developer tooling projects deployed on or supporting Arbitrum. The sector comprising services, products, and frameworks that support developers in designing, building, and deploying dApps and smart contracts on blockchain platforms.
30 projects found · Last updated Sep 11, 2026
Arbitrum One operates as an optimistic rollup chain that processes transactions off-chain and posts data to Ethereum L1, enabling EVM-compatible smart contracts with reduced gas costs and faster execution while maintaining Ethereum's security guarantees.
View the Arbitrum profile →Showing 1–30 of 30 results
Stablecoin infrastructure for the new economy
Crossmint is a blockchain infrastructure company providing wallets, stablecoin payments, and tokenization APIs. It serves enterprises, developers, and AI agents building onchain products.
Stablecoin Finance Infrastructure
Portal helps developers integrate blockchain wallets into applications using MPC cryptography and embedded SDKs.
Web3's Backend
Envio helps developers index and stream blockchain data across EVM chains and Fuel using real-time APIs and hosted tooling.
Read, write, and build onchain
QuickNode provides blockchain infrastructure for developers and enterprises to build, deploy, and scale their applications.
Full-stack, open-source web3 development platform
Thirdweb is a platform offering tools for developers to build Web3 applications, including smart contracts, wallets, and decentralized infrastructure.
Infrastructure that moves billions at scale
Alchemy provides blockchain development infrastructure that simplifies building and scaling decentralized applications.
The limitless Web3 development stack
Chainstack is a blockchain infrastructure company that provides managed RPC nodes, data APIs, and developer tools across multiple networks for developers and enterprises.
Trusted crypto infrastructure to power your business
Coinbase Developer Platform provides developer tools and APIs for building blockchain applications, including wallets, onramps, data services, and agent frameworks.
The Blockchain Development Platform
Tatum is a blockchain development platform that provides unified APIs, RPC nodes, and developer tools for building Web3 applications across multiple protocols.
Unleash the power of Blockchain AI
ChainGPT provides AI-powered tools for Web3 developers and users, including smart contract generation, auditing, NFT creation, and blockchain analytics.
Account & Chain Abstraction Development Platform
Etherspot helps developers build Web3 apps with better user experience using ERC-4337 and ERC-7579 account abstraction infrastructure.
Developer ToolingHummingbot is an open source Python framework that helps you run automated trading strategies on any CEX and DEX.
Hummingbot provides an open-source framework for building automated trading bots that operate on multiple exchanges and blockchains.
Building the connectivity layer for the financial internet
Reown helps developers build secure onchain apps by providing developer toolkits for wallet connectivity and user experience infrastructure.
Ship faster with powerful APIs
Venly helps developers add Web3 features using APIs and SDKs for wallets, NFTs, tokens, and payments.
The best way to build onchain.
Magic helps developers build Web3 applications by providing passwordless authentication and non-custodial embedded wallet infrastructure.
It's an online crypto toolbox.
CoinTool is an online blockchain toolbox offering no-code token creation, batch token sending, wallet generation, and on-chain utility tools across multiple networks.
Developer ToolingMake wallets our problem. Not yours.
Openfort helps developers integrate wallet functionality by providing authentication, embedded wallets, and transaction management APIs.
Build with the Smartest account
ZeroDev helps developers build smart account applications by providing ERC-4337 and EIP-7702 infrastructure with gas sponsorship and session keys.
THE AGENT COMMERCE HARNESS.
Daydreams is an open-source AI agent commerce framework that gives developers tools to build agents that sell capabilities, route payments, and access on-chain task markets.
Modular and extensible web3 API
DipDup is a blockchain data platform that provides a Python indexer framework and hosted GraphQL APIs for building Web3 application backends
Web3 infrastructure for every chain and developer
Sequence provides web3 development infrastructure for building games and applications with wallets, payments, and blockchain integration tools.
Universal Zero Knowledge
RISC Zero provides a zero-knowledge virtual machine for developers to build applications with cryptographic proofs for data privacy and security.
Where Smart Wallets get crafted
Candide helps developers build secure non-custodial digital wallets without seed phrases or gas management using Account Abstraction standards.
Etherscan for your blockchain
Ethernal is an open-source block explorer for EVM chains that lets users browse transactions, trace calls, and verify contracts.
Transaction Debugger and Simulator
Walnut is an open-source transaction debugging and simulation platform for smart contract developers, supporting Starknet, EVM chains, and the OP Stack.
We power unrivaled notification experiences in web3
Notifi Network provides cross-chain communication infrastructure for Web3 applications through messaging APIs and notification services.
Build with Blockchain. Accelerate with AI
Vottun provides Web3 APIs and developer tools that enable businesses to integrate blockchain technology without requiring deep Web3 programming knowledge.
Building Infrastructure for Decentralised AI
Tensorplex builds infrastructure and applications for decentralized AI development using blockchain technology and DeFi principles.
Deploy tokens on Base with AI.
Clanker enables users to deploy ERC-20 tokens on Base blockchain through simple social media requests on Farcaster without technical knowledge.
Never write a smart contract again
Halliday helps developers build blockchain applications faster through AI-powered workflow automation and payment infrastructure.