Open Source

An open benchmark and agent harness from OpenAI and buildersoff that evaluates whether AI agents can detect, patch, and exploit high-severity vulnerabilities

Blazing fast, portable and modular toolkit for Ethereum application development written in Rust

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

Stable, well-tested, and performant building blocks for Ethereum, in Rust

Framework for MEV bots in Rust, designed to be simple, modular, and fast

Easiest way to extract blockchain data to Parquet, CSV, JSON, or a Python dataframe

Blazingly fast, modular and contributor friendly Solidity compiler, written in Rust.

Load testing tool for benchmarking EVM nodes over RPC

Graph-based LLM power tool for exploring many completions in parallel

Collection of open source crypto datasets for researchers and tool builders

Browser extension that enables developers to inspect, debug, modify, and manipulate the state of Ethereum

Developer library with over 20 hooks for working with wallets, contracts, transactions, signing, and more

Fast, modular Typescript interface for Ethereum developers