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Top 23 TypeScript Ethereum Projects
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Puter.js
Puter.js - The Backend for AI-Generated Apps. One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms.
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metamask-extension
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
Project mention: Malicious 'jscrambler' NPM Package Versions Deploy Cross-Platform Infostealer in Sophisticated Supply Chain Attack | dev.to | 2026-07-12MetaMask
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hardhat
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Project mention: Stop Guessing, Start Proving: A Guide to Stateful Fuzzing in Foundry | dev.to | 2026-04-27Hardhat
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web3-react
A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps
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PoWFaucet
Modularized faucet for EVM chains with different protection methods (Captcha, Mining, IP, Mainnet Balance, Gitcoin Passport and more)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Project mention: Dapp Analytics Explained: Key Metrics, Benefits, and Strategies for Web3 Growth | dev.to | 2026-03-23
Dapps power a wide range of industries - from DeFi platforms like Uniswap, to NFT marketplaces like OpenSea, and Web3 games like Axie Infinity.
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ethereum-boilerplate
The ultimate NextJS Ethereum Dapp Boilerplate which gives you maximum flexibility and speed. Feel free to fork and contribute. Although this repo is called "Ethereum Boilerplate" it works with any EVM system and since it uses Moralis SDK You can even use it on Solana! Happy BUIDL!👷♂️
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remix-project
Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.
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app-monorepo
Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions.
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Project mention: Ophis: an intent-based DEX aggregator for humans and AI agents | dev.to | 2026-07-09
But be clear-eyed: these off-chain helpers are guards, not an authorization boundary. A prompt-injected agent can ignore them. For an agent that signs without a human in the loop, the guidance is to enforce policy where the agent cannot reach it: keep funds in a Safe (https://safe.global) smart account behind a deterministic policy gate (allowlisted tokens, pinned receiver and appData, an oracle-bounded limit price, spend caps), add a guardian key, and re-check the same policy at orderbook ingestion. The full write-up lives at https://docs.ophis.fi/ai-agents.
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I learned about the program from Riely, since Geodework was managing the Community track of the Scholars program. My activities around both the js13kGames and Gamedev.js communities fit perfectly, as we have Decentralized category in the first one and mostly blockchain-related Challenges in the second one since 2021. On top of that, Scaffold-ETH was supporting the Gamedev.js Jam all the way back in 2022 already, and Geodework did the same for the recent js13kGames competition in 2025.
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Project mention: AI Can Now Link Your Crypto Wallet to Your Social Media for $4 — Here's How to Stop It | dev.to | 2026-07-03
Rabby Wallet — built-in address management with privacy features
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript Ethereum discussion
TypeScript Ethereum related posts
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Execution Rewards and Tiered KYC: The Mechanics of a Verified Counterparty Layer for Trading Agents
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Payment Rail vs. Settlement Layer: What AEON's Coinbase x402 Partnership Actually Validates
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The Future of API Bills: When Machines Pay Machines with x402 Protocol
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Week 14 in review: the agent economy's rails went official. The settlement seat is still empty.
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Complete AI Agent Lockdown: 21 Policy Types for Maximum Security
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Malicious 'jscrambler' NPM Package Versions Deploy Cross-Platform Infostealer in Sophisticated Supply Chain Attack
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The Missing Economic Layer: How AI Agents Will Pay for Their Own Infrastructure
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A note from our sponsor - Puter.js
developer.puter.com | 14 Aug 2026
Index
What are some of the best open-source Ethereum projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | sismo-badges | 15,904 |
| 2 | metamask-extension | 13,194 |
| 3 | ethers.js | 8,709 |
| 4 | hardhat | 8,500 |
| 5 | wagmi | 6,741 |
| 6 | web3-react | 5,692 |
| 7 | PoWFaucet | 5,590 |
| 8 | interface | 5,527 |
| 9 | appkit | 5,431 |
| 10 | v3-core | 5,021 |
| 11 | rainbow | 4,379 |
| 12 | ethereum-boilerplate | 4,148 |
| 13 | v2-core | 3,348 |
| 14 | extension | 3,201 |
| 15 | remix-project | 3,032 |
| 16 | TypeChain | 2,797 |
| 17 | ethereumjs-monorepo | 2,759 |
| 18 | app-monorepo | 2,409 |
| 19 | safe-smart-account | 2,171 |
| 20 | scaffold-eth-2 | 2,040 |
| 21 | hardhat-template | 1,972 |
| 22 | Rabby | 1,872 |
| 23 | coinbase-wallet-sdk | 1,758 |
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