Ethereum GitHub Repositories (2026) · Open Source Tools

awesome game security [Welcome to PR]

Go implementation of the Ethereum protocol

A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://github.com/besu-eth/besu/wiki

Rust implementation of the Ethereum Virtual Machine.

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

provides metadata for chains

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm network: a private; decentralized; and self-sustaining network for permissionless publishing and access to your (application) data.

🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem

JavaScript library for Starknet

Metamask Desktop client and Web3 dApp browser for Windows, macOS, and Linux. Built with EVM and Solana support.

Official repository for the Polygon Blockchain

Solidity plugin for IntelliJ

Fast Ethereum Virtual Machine implementation

Minimalist, stable, modular, fast, and ZK native implementation of the Ethereum protocol in Rust. L1 and L2 execution client.

A curated list of awesome Web3 resources, libraries, tools and more.

Safe{Wallet} – smart account wallet

Official Go implementation of the Livepeer protocol