Repositories list

• slither

  Public
  Static Analyzer for Solidity and Vyper

  static-analysisethereumsolidity+ 1

  static-analysisethereumsolidityvyper

  Python

  •

  GNU Affero General Public License v3.0

  •1.1k•6.2k•366•72•Updated Mar 11, 2026Mar 11, 2026

• medusa

  Public
  Parallelized, coverage-guided, mutational Solidity smart contract fuzzing, powered by go-ethereum

  Go

  •

  GNU Affero General Public License v3.0

  •83•460•47•24•Updated Mar 11, 2026Mar 11, 2026

• solc-select

  Public
  Manage and switch between Solidity compiler versions

  ethereumsolidity

  ethereumsolidity

  Python

  •

  GNU Affero General Public License v3.0

  •111•810•9•2•Updated Mar 11, 2026Mar 11, 2026

• crytic-compile

  Public
  Abstraction layer for smart contract build systems

  Python

  •

  GNU Affero General Public License v3.0

  •91•195•83•10•Updated Mar 11, 2026Mar 11, 2026

• echidna

  Public
  Ethereum smart contract fuzzer

  testingsecurityethereum+ 4

  testingsecurityethereumsmart-contractssolidityfuzzerevm

  Haskell

  •

  GNU Affero General Public License v3.0

  •423•3.1k•75•35•Updated Mar 9, 2026Mar 9, 2026

• properties

  Public
  Pre-built security properties for common Ethereum operations

  Solidity

  •

  GNU Affero General Public License v3.0

  •57•363•18•17•Updated Mar 9, 2026Mar 9, 2026

• pyevmasm

  Public
  Ethereum Virtual Machine (EVM) disassembler and assembler

  pythonethereumassembler+ 2

  pythonethereumassemblerevmdissassembler

  Python

  •

  Apache License 2.0

  •51•383•10•8•Updated Mar 6, 2026Mar 6, 2026

• building-secure-contracts

  Public
  Guidelines and training material to write secure smart contracts

  Solidity

  •

  GNU Affero General Public License v3.0

  •383•2.5k•36•18•Updated Mar 4, 2026Mar 4, 2026

• crytic.nix

  Public
  A flake.nix for easy access to crytic tools

  Nix

  •0•2•0•0•Updated Mar 3, 2026Mar 3, 2026

• medusa-geth

  Public
  A go-ethereum fork enabling additional testing capabilities for medusa

  1•13•0•0•Updated Feb 19, 2026Feb 19, 2026

• solana-lints

  Public
  Lints based on the Sealevel Attacks

  Rust

  •10•47•3•13•Updated Feb 19, 2026Feb 19, 2026

• slither-lsp

  Public
  Python

  •

  GNU Affero General Public License v3.0

  •0•2•0•0•Updated Jan 26, 2026Jan 26, 2026

• slither-action

  Public
  Shell

  •

  GNU Affero General Public License v3.0

  •22•142•8•3•Updated Jan 16, 2026Jan 16, 2026

• cloudexec

  Public
  A general purpose foundation for cloud-based fuzzing and mutation testing jobs

  Go

  •

  GNU Affero General Public License v3.0

  •1•22•19•2•Updated Jan 15, 2026Jan 15, 2026

• roundme

  Public
  Rust

  •

  GNU Affero General Public License v3.0

  •10•103•3•3•Updated Nov 25, 2025Nov 25, 2025

• fuzz-utils

  Public
  A tool to automatically generate Foundry unit test cases from Echidna and Medusa failed properties

  Solidity

  •

  GNU Affero General Public License v3.0

  •5•117•17•2•Updated Aug 25, 2025Aug 25, 2025

• contract-explorer

  Public
  Visual Studio Code integration for Slither, a Solidity static analysis framework

  static-analysisethereumvisual-studio-code+ 2

  static-analysisethereumvisual-studio-codesolidityvscode-extension

  TypeScript

  •

  GNU Affero General Public License v3.0

  •9•35•21•3•Updated Aug 8, 2025Aug 8, 2025

• attacknet

  Public
  Tool and testing methodology for subjecting blockchain devnets to simulated network and side channel attacks

  Go

  •

  GNU Affero General Public License v3.0

  •15•76•7•2•Updated Jul 9, 2025Jul 9, 2025

• anchorx-ray

  Public
  Node module for scanning and visualize Solana accounts

  HTML

  •

  GNU Affero General Public License v3.0

  •2•39•3•0•Updated Mar 3, 2025Mar 3, 2025

• amarna

  Public archive
  Amarna is a static-analyzer and linter for the Cairo programming language.

  linterstatic-analysiscairo+ 1

  linterstatic-analysiscairostarknet

  Python

  •

  GNU Affero General Public License v3.0

  •7•148•11•3•Updated Feb 14, 2025Feb 14, 2025

• etheno

  Public archive
  Simplify Ethereum security analysis and testing

  ethereumtrufflesymbolic-execution+ 3

  ethereumtrufflesymbolic-executionsoliditydifferential-testingganache

  Python

  •

  GNU Affero General Public License v3.0

  •31•340•30•7•Updated Feb 14, 2025Feb 14, 2025

• blockchain-security-contacts

  Public
  Directory of security contacts for blockchain companies

  securityemaildirectory+ 2

  securityemaildirectoryethereumblockchain

  Creative Commons Attribution 4.0 International

  •185•409•4•1•Updated Feb 7, 2025Feb 7, 2025

• optik

  Public
  Optik is a set of symbolic execution tools that assist smart-contract fuzzers

  smart-contractssymbolic-executionfuzzing+ 4

  smart-contractssymbolic-executionfuzzingevmsecurity-toolsechidnamaat

  Python

  •

  Other

  •10•99•22•6•Updated Sep 3, 2024Sep 3, 2024

• .github

  Public
  GNU Affero General Public License v3.0

  •8•1•0•0•Updated Aug 27, 2024Aug 27, 2024

• awesome-ethereum-security

  Public
  A curated list of awesome Ethereum security references

  securityethereumsolidity+ 1

  securityethereumsolidityevm

  Creative Commons Attribution 4.0 International

  •207•1.5k•5•21•Updated Aug 20, 2024Aug 20, 2024

• evm-opcodes

  Public
  Ethereum opcodes and instruction reference

  ethereuminstructionsopcodes+ 1

  ethereuminstructionsopcodesevm

  Apache License 2.0

  •220•1.4k•8•2•Updated Aug 19, 2024Aug 19, 2024

• smart-contract-data

  Public archive
  smart contract data

  0•0•0•0•Updated Aug 15, 2024Aug 15, 2024

• ethereum-package

  Public
  A Kurtosis package that deploys a private, portable, and modular Ethereum devnet

  Starlark

  •

  MIT License

  •327•0•0•1•Updated Jul 11, 2024Jul 11, 2024

• slither-workshop

  Public archive
  Slither workshop (secureum)

  Python

  •5•2•0•0•Updated Jun 17, 2024Jun 17, 2024

• ethdam

  Public archive
  1•2•0•0•Updated Apr 12, 2024Apr 12, 2024