A Symbolic Ethereum Virtual Machine (EVM) bytecode interpreter, parser and decompiler, along with several other utils for programmatically extracting information from EVM bytecode.

Ethereum (EVM) smart contracts reverse engineering helper utility

Powerful Blockchain streaming data engine, based on StreamingFast Firehose technology.

The weiroll virtual machine

A deployable, self-contained instance of Weiroll (on-chain, runtime scripting)

Solana program parsing toolkit

solana geyser grpc service

ARKA - (Albanian for Cashier's case) is the first open source "Paymaster" as a service software.

LLM based autonomous agent that conducts deep local and web research on any topic and generates a long report with citations.

Temper your expectations - Ethereum Transaction Simulator

CoW Protocol Python SDK

Build system, optimized for monorepos, with AI-powered architectural awareness and advanced CI capabilities.

Build system optimized for JavaScript and TypeScript, written in Rust

cryo is the easiest way to extract blockchain data to parquet, csv, json, or python dataframes

Cross chain governance libraries for rollups

Using mutations to improve specs and test suites

Mutation Testing for Ethereum Smart Contracts, support for Foundry

PropellerHeads Solver integration library

📖 A curated list of resources dedicated to Modular Smart Accounts

📖 A curated list of resources dedicated to Account Abstraction (EIP-4337)

Chain Agnostic Improvement Proposals

Self-hosted AI coding assistant

DeFi Smart Accounts

SCW contracts for Biconomy Smart Account

https://docs.zerodev.app/

A performant, reliable, and type-safe ERC-4337 Bundler written in Typescript