cawfree

Pr000xy. A public utility ERC20 for creating & claiming transparent proxies with gas-efficient addresses.

react-native-nano-icons. High-performance icon rendering for React Native & Expo

nitro. Nitro goes vroom and fixes everything

sp1. SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.

bloom. Agent-native finance starts with your filesystem.

ratty. A GPU-rendered terminal emulator with inline 3D graphics 🐀🧀

allbridge-core-js-sdk. TypeScript

op-geth. Go

foundry-huff. A Foundry Library for compiling, debugging, and working with Huff contracts in Solidity.

state-actor. Go

fynd. High performance real-time DeFi routing engine built on Tycho

Quantum-Safe-Bitcoin-Transactions. A way to enable Quantum Safe Bitcoin transactions that is available today.

ledger-live. Mono-repository for packages related to Ledger Wallet and its JavaScript ecosystem.

saltshaker. A very fast WebGPU powered Create2, CreateX and Safe vanity salt miner, in your browser.

learn-coding-agent. Research on Coding Agents

Mole. 🐹 Clean, uninstall, analyze, optimize, and monitor your Mac from the terminal.

dotenvx. a secure dotenv–from the creator of `dotenv`

SolidityGuard. Solidity/EVM smart contract security auditor — 104 vulnerability patterns, 8 tools, 100% CTF + EVMBench benchmark (120/120)

URSF-110. A POC app for using bitcoind's "invalidateblock" command to reject BIP110

memlab. A framework for finding JavaScript memory leaks and analyzing heap snapshots

lol. Just tell the computer what you want it to do.

native-springs-shaders. Native Metal/OpenGL shader effects library for React Native and Expo apps

validatorqueue-com. A dashboard showing the Ethereum validator enter/exit queue and estimated wait times.

eth2-beaconchain-explorer. Open source golang based explorer for the eth2 beacon chain

teku. 🚀 Open-source Ethereum consensus client written in Java

react-native-tickle. 🎯 AHAP-style haptics (transient + continuous) for React Native

murmur. Encrypted Messaging for OpenClaw

docfind. A high-performance document search engine built in Rust with WebAssembly support.

prool. HTTP testing instances for Ethereum

anon-transfer. Transfer X ETH with A account, withdraw Y ETH with B account.

ai-creature.github.io. The AI Creature is a Reinforcement Learning agent based on the Soft-Actor Critic algorithm. Within 2 hours of training in the browser, it can learn to chase the green spheres and avoid the red ones using the Binocular Vision solely. Demo: https://vimeo.com/678946431 .

rl-ts. An OpenAI Gym and Reinforcement Learning Library built in Typescript 🤖

golden-axe. evm indexer

tfjs-dino-player. JavaScript

Ethereum-On-Raspberry-Pi. Web3 Pi is an open-source project that enables users to easily set up a Full Ethereum Node using Raspberry Pi, offering automated configuration and monitoring capabilities.

hashcarve. A multichain-consistent deployer for content-addressable runtime bytecode on the EVM.

protocol-fees. 🦄 Smart contracts for Uniswap protocol fees 🦄

scabench. A framework for evaluating AI audit agents using recent real-world data

pinocchio. Create Solana programs with no external dependencies attached

calibur. a non-upgradeable, singleton wallet contract that can be set on an EIP-7702 delegation transaction

speculos. Ledger device apps emulator

kohaku. Privacy-first tooling for the Ethereum ecosystem

ledger-device-rust-sdk. Rust SDK for Ledger device applications

forkcast. Experiments in visualizing Ethereum network upgrades

vscode-weaudit. Create code bookmarks and code highlights with a click.

garble-lang. Turing-Incomplete Programming Language for Multi-Party Computation with Garbled Circuits

orbstack. Fast, light, simple Docker containers & Linux machines

zxbasic. The Sinclair ZX Spectrum BASIC compiler!

terminal3d. View .obj files in the terminal 🦀

localsafe.eth. A 100% local edition of the safe wallet

rblib. Modular SDK for building payload builders.

noir-playground. A browser-based Noir zero-knowledge proof development environment.

verifiable-phishing-reporter. JavaScript

bitcoin-crqc-response-playbook.

otterscan. A blazingly fast, local, Ethereum block explorer built on top of Erigon

hydra. Public mirror of the hydra monorepo which is home to the many modules of the Exodus eco-system.

zkboost. Rust

zkevm-book. Ethereum zkEVM book

sandooo. A sandwich bot

mempool-dumpster. Dump all the mempool transactions 🗑️ ♻️ (in Parquet + CSV)

delegation-framework. The contracts that power the Delegation Framework

react-analytic. Your friendly neighborhood Spider-Man!

kurtosis. A platform for packaging and launching blockchain infra. Think docker compose for blockchain

ethereum-package. A Kurtosis package that deploys a private, portable, and modular Ethereum devnet

tapleaf-circuits. A proof-of-concept implementation of BitVM for bristol circuits

BitVM. A Trust-minimized Bitcoin Bridge

libbitcoinpqc. Post-Quantum Cryptography for use with Bitcoin according to BIP-360

zkemail. Selectively prove emails

aztec-recursive-proofs. TypeScript

storage-layout. readable evm state diffs, enumerate full contract storage

fhevm. FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications

comments-monorepo. TypeScript

json-diff. Structural diff for JSON files

mev-builders. MEV builder endpoints, all in one place

compact-contracts. OpenZeppelin Contracts written in Compact for Midnight

bitchat. bluetooth mesh chat, IRC vibes

evm-storage.codes. EVM Smart Contract Storage Viewer and Comparator

trezor-firmware. :lock: Trezor Firmware Monorepo

the-compact. The Compact is an ownerless ERC6909 contract that facilitates the formation and mediation of reusable resource locks.

anti-venom. nushell script for fetching and analyzing EVM blockchain transactions with advanced features like transaction translations, address labeling, and intelligent caching

fafo. FAFO: Over 1 million TPS on a single node running EVM while still Merkleizing every block

zkWasm-AssemblyScript-Demo. TypeScript

huff-neo. huff-neo marks a new dawn for the once-abandoned huff-rs, breathing fresh life into its legacy.

snekmate. State-of-the-art, highly opinionated, hyper-optimised, and secure 🐍Vyper smart contract building blocks.

zksync-airbender. RISC-V prover system for ZKsync OS

awesome-zk. A curated list of awesome ZK resources, libraries, tools and more.

ts-wordle. An implementation of Wordle written entirely in TypeScript types

hashtree. SHA256 library highly optimized for Merkle tree computations

jolt. The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and friends. ⚡

monorepo. Rust

shit.

quimera. Data-driven exploit generation for Ethereum smart contracts using LLMs and Foundry

optimism. Optimism is Ethereum, scaled.

staker-bots. TypeScript

UniswapV4-Zodiac-Roles. Zodiac verifier contracts for Uniswap v4 calldata

stealth-7702. An experiment with stealth-addresses & EIP7702 on Odyssey testnet

scaffold-eth-2. Open source forkable Ethereum dev stack

wormhole. Rust

solx. LLVM-based Solidity compiler.

protomerkle. build merkle trees on-chain

Mothra. A Ghidra EVM Extension

opentoonz. OpenToonz - An open-source full-featured 2D animation creation software

OpenPin. OpenPin: use your Humane Ai Pin again. Installable in a few clicks & without any ADB certs!

evm-bytecode-transpiler-to-venom-ir. WIP transpiler: EVM bytecode -> 🐍 IR -> EVM bytecode

zkWasm-rust-template. a rust application template for zkWasm

zkwasm-mini-rollup. A Minimised REST service framework coded in WASM (RUST) and the full service runs in the ZKWASM

browsercraft. Unmodified Minecraft 1.2.5 in the browser using CheerpJ

rbuilder. rbuilder is a blazingly fast, state of the art Ethereum MEV-Boost block builder written in Rust

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

smoothish. Robust smoothing of time-series data.

TOOM. A TempleOS source port of the DOOM engine

lamb. HolyC

calldata-compressor. JavaScript

tevm-monorepo. An Ethereum Node built to run in Browser, Bun, Deno, and Node.js

sdk. Velora allows dApps and traders to get the best DEX liquidity by aggregating multiple markets and offering the best rates

evm-lisa. EVMLiSA: an abstract interpretation-based static analyzer for EVM bytecode

solchip8. SolChip8 is the first 100% on-chain Chip8 emulator smart contract where you can run chip8 games on EVM

hive. Ethereum end-to-end test harness

ress. The implementation of Stateless Ethereum client based on Reth

rgb. RGB smart contracts: command-line tool & wallet runtime library for desktop and mobile integration

opentimestamps-client. OpenTimestamps client

edge. client side proving

pbh-ctf. PBH CTF related code and docs

privacy-pools-core. Privacy Pools by 0xbow is a compliant way to anonymously transact on Ethereum. 0xbow blocks illicit actors to ensure pool integrity.

storage-extractor. Python

multicall3. Multicall: Aggregate multiple constant function call results into one

rpc-tester. Rust

blockaid-client-node. TypeScript

panoramix. Ethereum decompiler

wake. Wake is a Python-based Solidity development and fuzz testing framework with built-in vulnerability detectors for building secure Ethereum dApps.

email-wallet. A smart contract wallet controlled using email

dETH. LST Wrapper for DAOlympus

openvpn. OpenVPN is an open source VPN daemon

ethstrategy. Solidity

zkevm-proverjs. zkEVM proof generator reference written in Javascript

eth-stateless. Ethereum stateless tools

DAMM-Contracts. Contracts toolkit for Decentralized Autonomous Money Management

DoomLedger. Port of DOOM-nano on a Ledger Nanos+

sfmphys. In-editor physics simulations for Source Filmmaker

weird-erc721. weird ERC721 (NFTs) tokens

onionpipe. Onion addresses for anything.

uniswap-hooks. Solidity library for secure and modular Uniswap hooks.

core. Solidity

ipfs-live-streaming. Like HTTP live streaming, but with IPFS which is maybe better?

user-agents. A JavaScript library for generating random user agents with data that's updated daily.

flash-loans-comparison. Comparison of flash loan solutions on Ethereum

abi-to-sol. Generate Solidity interface from ABI JSON

tx-coverage. Reveal unused code of a live smart contract by collecting coverage from historical transactions.

nexus-zkvm. The Nexus zkVM: The zero-knowledge virtual machine

cube. Cube is a four-elemental, fire-sampled virtual execution environment for Bitcoin.

reth-private-transaction. Rust

shamir-secret-sharing. Simple, independently audited, zero-dependency TypeScript implementation of Shamir's Secret Sharing algorithm

ztx. zero calldata tx exzamples

sstore4. cheaper storage by the wei

oniongen-rust. v3 .onion vanity URL generator written in Rust

goat. [Archived] Read-only historical snapshot. No issues, PRs, or updates. Use as-is.

brc-rs. 1 Billion Row Challenge in Rust

zklogin. Sign in with Apple/Google on any EVM chain. Self-custodial.

voting-hook. A UniV4 router that wraps/unwraps tokens received/sent to users of Uniswap v4 pools so that the underlying tokens are held by the router and the pool holds wrapped versions

MicroStable. Most simple design of a stablecoin.

web3-react-native-siwe. Sign-In With Ethereum (SIWE) implementation in React Native

nexum. Ethereum provider for terminal and browser-extension · EIP-1193

zkSnake. Snake game with a zkp of score

zkPoEX. ZK proofs for responsible vulnerability disclosure on EVM.

risc0-ethereum. Integration of the RISC Zero verifiable compute platform with Ethereum and EVM chains.

uniffi-bindgen-react-native. Make React-Native Turbo Modules out of Rust

ipatool. Command-line tool that allows searching and downloading app packages (known as ipa files) from the iOS App Store

libsodium.js. libsodium compiled to Webassembly and pure JavaScript, with convenient wrappers.

ccip-read-workshop. Simple example to fetch data from the Verax Registry on Linea using ccip-read

minimal-foundry-repo. Repo showing how to use redstone with foundry toolchain

js-sha3. A simple SHA-3 / Keccak hash function for JavaScript supports UTF-8 encoding.

LightDotSo. EVM Chain Abstraction

source-map-explorer. Analyze and debug space usage through source maps

noir-react-native-starter. A simple template to generate ZK proofs with Noir on mobile using React Native

DMARC-SPF-Checker. Python tool designed to identify misconfigured DMARC and SPF settings in domains. It resolves DNS records, checks for DMARC policies, SPF records, and logs the results for each domain. Additionally, it provides the option to send a spoofed email for testing purposes if misconfigurations are detected. Supports bulk and individual scanning.

huff2. The new huff compiler, with improved codegen, label semantics & error messages.

bitcorn-hole. Bitcorn Hole

unichain-node. Everything required to run your own Unichain node

nitro. 🔥 Insanely fast native C++, Swift or Kotlin modules with a statically compiled binding layer to JSI

react-native-jsi-benchmark. Template library and blog that explain how JSI modules are built from scratch in React Native

merkl-contracts. Smart Contracts of Merkl

swiftness. Cairo-VM STONE STARK Verifier Rust implementation

createx. Factory smart contract to make easier and safer usage of the `CREATE` and `CREATE2` EVM opcodes as well as of `CREATE3`-based (i.e. without an initcode factor) contract creations.

sub-zero-contracts. Solidity

brontes. A blazingly fast general purpose blockchain analytics engine specialized in systematic mev detection

react-native-transparent-video. React Native video player with alpha channel (alpha-packing) support.

zk-email-verify. Verify any text in any sent or received email, cryptographically and via only trusting the sending mailserver.

zkemail.nr. ZK Email in Noir

gitclaim. Generate proof of Github contribution to claim airdrop

tiny-secp256k1. A tiny secp256k1 native/JS wrapper

safe-harbor. Solidity

opencti-client. TypeScript

secp256k1-wasm. WebAssembly build of the official secp256k1 library

noir_bignum.js. Wasm bindings for noir_bignum used in zkemail

audits. A portfolio repository for Egis Security's past audits

evm. Fast EVM toolkit

smart-contract-vulndb. 🍋 An open dataset containing smart contract audit issues from various sources.

wallet.wasm. WebAssembly bundle for Wallet

bitcoin-send-tx-p2p. Send a bitcoin tx through the peer-to-peer protocol via clearnet or tor

ape. Build and explore on-chain with Python